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AMD 686
  AMD-K6/PR2-166ALR
  AMD-K6-166ALR, Early Version
  AMD-K6-166ALR
  AMD-K6-166ALR, Engraved Logo
  AMD-K6-200ALR, 'K6' Logo
  AMD-K6-200ALR
  AMD-K6-200ALYD
  AMD-K6-233ANR, 'K6' Logo
  AMD-K6-233ANR
  AMD-K6/266AFR
  AMD-K6/300AFR
  AMD-K6-233ADZ
  AMD-K6-2/266AFR, Printed Logo
  AMD-K6-2/266AFR
  AMD-K6-2/300AFR
  AMD-K6-2/333AFR-66
  AMD-K6-2/350AFR
  AMD-K6-2/400AFQ
  AMD-K6-2/400AFR
  AMD-K6-2/450AHX
  AMD-K6-2/450AFX
  AMD-K6-2/500AFX
  AMD-K6-2/475ACK
  AMD-K6-2/300AMZ
  AMD-K6-2/350AMZ
  AMD-K6-2+/500ACZ
  AMD-K6-III/350AFK
  AMD-K6-III/400AHX
  AMD-K6-III/450AHX
  AMD Athlon K7500MTR51B C
  AMD Athlon K7550MTR51B C
  AMD Athlon K7650MTR51B C
  AMD Athlon K7600MTR51B A
  AMD Athlon K7700MTR51B A
  AMD Athlon K7750MTR52B A
  AMD Athlon K7800MPR52B A
  AMD Athlon K7850MPR52B A
  AMD Athlon A0700MPR24B A
  AMD Athlon A0700APT3B
  AMD Athlon A0850AMT3B
  AMD Athlon A0900AMT3B
  AMD Athlon A1000AMT3B
  AMD Athlon A1100AMS3B
  AMD Athlon A1200AMS3C
  AMD Athlon A1300AMS3B
  AMD Athlon A1333AMS3C
  AMD Athlon A1400AMS3C
  AMD Athlon XP 1500+ AX1500DMT3C
  AMD Athlon XP 1600+ AX1600DMT3C
  AMD Athlon XP 1800+ AX1800DMT3C
  AMD Duron D600AUT1B
  AMD Duron D650AUT1B
  AMD Duron D700AUT1B
  AMD Duron D750AUT1B
  AMD Duron D800AUT1B
  AMD Duron D850AUT1B
  AMD Duron D900AUT1B
  AMD Duron DHD1000AMT1B
  AMD Duron DHD1100AMT1B
  AMD Duron DHD1300AMT1B
» AMD overview
» all 686 chips
 
The AMD K6 Processor
After AMD's plans with the K5 turned into a debacle, AMD again claimed that they had the solution to make them more than just discount alternatives to Intel: A chip with the power of a Pentium Pro, with MMX support and intended to fit into a standard socket 7. AMD delivered its much anticipated K6 chip in April of 1997, beating Intel's Pentium II to the market by a month.
 
AMD showed their commitment to establishing themselves in the market when they purchased NexGen in 1996 and with it, the design for the Nx686 processor. NexGen had been intending to market this chip in its own socket, but AMD changed the design to fit the standard socket 7, added MMX support, and renamed it the K6. Despite the name implying a design evolving from the K5, it is in fact a totally different design that was created by the NexGen team and adapted after the AMD purchase.
 
The K6 was originally launched running at speeds of 166 and 200 MHz in April 1997. It was followed by a 233 MHz version later in the summer of 1997. The release of the 266 MHz version of this chip was not until spring 1998 when AMD were able to move to the 0.25 micron manufacturing process. The final iteration of the K6 design was released in May 1998 running at 300 MHz and continued with the K6-2.

Initially, the AMD K6 processors used Pentium II Rating (PR2) to designate their speed. The PR2 rating was dropped because the rated frequency of the processor was the same as the real frequency. This item was made in the month the K6 was released (week 17/1997 = April 21st - 27th, 1997) and has the initial PR2 marking.

References:  AMD K6 Tech Docs  Byte.com: AMD K6 Takes On Intel P6  PC Guide  Processor Emporum  Intel's Enemy No. 1: The AMD K6 CPU
AMD-K6/PR2-166ALR
AMD-K6/PR2-166ALR Top Side
AMD-K6/PR2-166ALR
2.9V
B 9717BJB
(m) (c) 1997 AMD
Win95Logo
MALAY
AMD-K6/PR2-166ALR Back Side
add comment
Core Frequency:166 MHz
Board Frequency:66 MHz
Clock Multiplier:2.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:8,800,000
Circuit Size:0.35
Core / I/O Voltage:2.9 / 3.3 V
Introduced:April 2, 1997
Manufactured:week 17/1997
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:K6 (Model 6)
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-166ALR, Early Version
AMD-K6-166ALR, Early Version Top Side
AMD-K6-166ALR
2.9V
B 9713EIA
(m) (c) 1997 AMD
Win95Logo
MALAY
AMD-K6-166ALR, Early Version Back Side
An early K6, made in March 1997, shortly befor the official introduction in April. It still misses the 'Malay' marking under the Windows 95 logo and the I/O voltage marking later K6-166 have.
 
add comment
Core Frequency:166 MHz
Board Frequency:66 MHz
Clock Multiplier:2.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:8,800,000
Circuit Size:0.35
Core / I/O Voltage:2.9 / 3.3 V
Introduced:April 2, 1997
Manufactured:week 13/1997
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:K6 (Model 6)
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-166ALR
AMD-K6-166ALR Top Side
AMD-K6-166ALR
2.9V CORE/3.3V I/O
C 9738EPPW
(m) (c) 1997 AMD
Win95Logo
MALAY
AMD-K6-166ALR Back Side
add comment
Core Frequency:166 MHz
Board Frequency:66 MHz
Clock Multiplier:2.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:8,800,000
Circuit Size:0.35
Core / I/O Voltage:2.9 / 3.3 V
Introduced:April 2, 1997
Manufactured:week 38/1997
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:K6 (Model 6)
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-166ALR, Engraved Logo
AMD-K6-166ALR, Engraved Logo Top Side
AMD-K6-166ALR
2.9V CORE/3.3V I/O
C 9738GP4W
(m) (c) 1997 AMD
Win95Logo
MALAY
AMD-K6-166ALR, Engraved Logo Back Side
This one has a strange engraved logo, not like the K6-2 chips have, but quite different.
 
add comment
Core Frequency:166 MHz
Board Frequency:66 MHz
Clock Multiplier:2.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:8,800,000
Circuit Size:0.35
Core / I/O Voltage:2.9 / 3.3 V
Introduced:April 2, 1997
Manufactured:week 38/1997
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:K6 (Model 6)
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-200ALR, 'K6' Logo
AMD-K6-200ALR, 'K6' Logo Top Side
K6/200ALR
2.9V CORE/3.3V I/O
C 9743DPKW
(m) (c) 1997 AMD
Win95Logo
MALAY
AMD-K6-200ALR, 'K6' Logo Back Side
This chip has the K6 marketing logo.
 
add comment
Core Frequency:200 MHz
Board Frequency:66 MHz
Clock Multiplier:3.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:8,800,000
Circuit Size:0.35
Core / I/O Voltage:2.9/ 3.3 V
Introduced:April 2, 1997
Manufactured:week 43/1997
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:K6 (Model 6)
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-200ALR
AMD-K6-200ALR Top Side
AMD-K6-200ALR
2.9V CORE/3.3V I/O
C 9742DPJW
(m) (c) 1997 AMD
Win95Logo
MALAY
AMD-K6-200ALR Back Side
add comment
Core Frequency:200 MHz
Board Frequency:66 MHz
Clock Multiplier:3.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:8,800,000
Circuit Size:0.35
Core / I/O Voltage:2.9/ 3.3 V
Introduced:April 2, 1997
Manufactured:week 42/1997
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:K6 (Model 6)
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-200ALYD
AMD-K6-200ALYD Top Side
AMD-K6-200ALYD
2.9V CORE/3.3V I/O
C 9824EPBW
(m) (c) 1997 AMD
Win95Logo
MALAY
AMD-K6-200ALYD Back Side
add comment
Core Frequency:200 MHz
Board Frequency:66 MHz
Clock Multiplier:3.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:8,800,000
Circuit Size:0.35
Core / I/O Voltage:2.9/ 3.3 V
Introduced:April 2, 1997
Manufactured:week 24/1998
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:K6 (Model 6)
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-233ANR, 'K6' Logo
AMD-K6-233ANR, 'K6' Logo Top Side
K6/233ANR
3.2V CORE/3.3V I/O
C 9744DJCW
(m) (c) 1997 AMD
Win95Logo
MALAY
25755 2698 CA
AMD-K6-233ANR, 'K6' Logo Back Side
This chip has the K6 marketing logo.
 
add comment
Core Frequency:233 MHz
Board Frequency:66 MHz
Clock Multiplier:3.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:8,800,000
Circuit Size:0.35
Core / I/O Voltage:3.2/3.3 V
Introduced:April 2, 1997
Manufactured:week 43/1997
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:K6 (Model 6)
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-233ANR
AMD-K6-233ANR Top Side
AMD-K6-233ANR
3.2V CORE/3.3V I/O
C 9818BPBW
(m) (c) 1997 AMD
Win95Logo
MALAY
AMD-K6-233ANR Back Side
add comment
Core Frequency:233 MHz
Board Frequency:66 MHz
Clock Multiplier:3.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:8,800,000
Circuit Size:0.35
Core / I/O Voltage:3.2 / 3.3 V
Introduced:April 2, 1997
Manufactured:week 18/1998
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:K6 (Model 6)
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6/266AFR
AMD-K6/266AFR Top Side
AMD-K6/266AFR
2.2V CORE/3.3V I/O
A 9827CPQW
(m) (c) 1997 AMD
Win95Logo
MALAY
AMD-K6/266AFR Back Side
add comment
Core Frequency:266 MHz
Board Frequency:66 MHz
Clock Multiplier:4.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:8,800,000
Circuit Size:0.25
Core / I/O Voltage:2.2 / 3.3 V
Introduced:January 6, 1998
Manufactured:week 27/1998
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:K6 (Little Foot - Model 7)
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6/300AFR
AMD-K6/300AFR Top Side
AMD-K6/300AFR
2.2V CORE/3.45V I/O
A 9834APHW
(m) (c) 1997 AMD
Win95Logo
MALAY
AMD-K6/300AFR Back Side
add comment
Core Frequency:300 MHz
Board Frequency:100 MHz
Clock Multiplier:4.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:8,800,000
Circuit Size:0.25
Core / I/O Voltage:2.2 / 3.45 V
Introduced:April 7, 1998
Manufactured:week 34/1998
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:K6 (Little Foot - Model 7)
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-233ADZ
AMD-K6-233ADZ Top Side
AMD-K6-233ADZ
MOBILE 9W
2.1V CORE/3.3V I/O
A 9811GPDW
(m) (c) 1997 AMD
Win95Logo
MALAY
AMD-K6-233ADZ Back Side
add comment
Core Frequency:233 MHz
Board Frequency:66 MHz
Clock Multiplier:3.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:8,800,000
Circuit Size:0.35
Core / I/O Voltage:2.1 / 3.3 V
Introduced:April 2, 1997
Manufactured:week 11/1998
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:K6 (Model 6)
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
The AMD K6-2 Processor
The K6-2 was a significant improvement over the K6. It built upon the K6's processing core, with the addition of 21 new instructions called "3D Now!". These are SIMD (Single Instruction Multiple Data) instructions designed to enhance the 3D geometry capability of the chip's floating point unit. This allowed the K6-2 to overcome the handicap of the slow (relative to Intel) CPU which the K6 owned.
 
The K6-2 also saw the introduction of a 100 MHz front side bus. This was only available to owners of new Super Socket 7 motherboards which also included features such as AGP. All of these features helped to give the K6-2 performance fast enough to be a credible challenger to the dominant Pentium II. Performance of the two chips was broadly similar: the K6-2 tending to be faster for general-purpose computing, the Intel part clearly superior at floating-point tasks. The K6-2 was a very successful chip and provided AMD with the marketing base and the financial stability it would need to introduce the Athlon.

The K6-2 was originally manufactured in speeds of 266 & 300 MHz in May 1998. The 300 MHz chip saw the introduction of the 100 MHz bus over the conventional 66 MHz bus used by the 266 MHz chip. August 1998 a 333 MHz version on a 95 MHz bus has been released and was quickly followed by a 350 MHz version on the 100 MHz bus. November 1998 saw the release of the 366, 380 and 400 MHz versions of the chip. This has been followed by the release of a 450 MHz K6-2 in February 1999 and the 500 MHz version in August 1999.

References:  AMD K6-2 Tech Docs  Geek.com  Processor Emporum
AMD-K6-2/266AFR, Printed Logo
AMD-K6-2/266AFR, Printed Logo Top Side
AMD-K6-2/266AFR
2.2V CORE/3.3V I/O
A 9824APKW
(m) (c) 1998 AMD
Win95Logo
MALAY
AMD-K6-2/266AFR, Printed Logo Back Side
add comment
Core Frequency:266 MHz
Board Frequency:66 MHz
Clock Multiplier:4.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:9,300,000
Circuit Size:0.25
Core / I/O Voltage:2.2 / 3.3 V
Introduced:05/1998
Manufactured:week 24/1998
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:Chompers
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-2/266AFR
AMD-K6-2/266AFR Top Side
AMD-K6-2/266AFR
2.2V CORE/3.3V I/O
A 9828DPNW
(m) (c) 1998 AMD
Win95Logo
MALAY
AMD-K6-2/266AFR Back Side
add comment
Core Frequency:266 MHz
Board Frequency:66 MHz
Clock Multiplier:4.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:9,300,000
Circuit Size:0.25
Core / I/O Voltage:2.2 / 3.3 V
Introduced:05/1998
Manufactured:week 28/1998
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:Chompers
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-2/300AFR
AMD-K6-2/300AFR Top Side
AMD-K6-2/300AFR
2.2V CORE/3.3V I/O
A 9834MPM
(m) (c) 1998 AMD
Win95Logo
MALAY
AMD-K6-2/300AFR Back Side
add comment
Core Frequency:300 MHz
Board Frequency:100 MHz
Clock Multiplier:3.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:9,300,000
Circuit Size:0.25
Core / I/O Voltage:2.2 / 3.3 V
Introduced:05/1998
Manufactured:week 34/1998
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:Chompers
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-2/333AFR-66
AMD-K6-2/333AFR-66 Top Side
AMD-K6-2/333AFR-66
2.2V CORE/3.3V I/O
A 9847EPAW
(m) (c) 1998 AMD
Win95Logo
MALAY
AMD-K6-2/333AFR-66 Back Side
add comment
Core Frequency:333 MHz
Board Frequency:66 MHz
Clock Multiplier:5.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:9,300,000
Circuit Size:0.25
Core / I/O Voltage:2.2 / 3.3 V
Introduced:05/1998
Manufactured:week 47/1998
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:Chompers
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-2/350AFR
AMD-K6-2/350AFR Top Side
AMD-K6-2/350AFR
2.2V CORE/3.3V I/O
A 9916BPDW
(m) (c) 1998 AMD
Win95Logo
MALAY
AMD-K6-2/350AFR Back Side
add comment
Core Frequency:350 MHz
Board Frequency:100 MHz
Clock Multiplier:3.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:9,300,000
Circuit Size:0.25
Core / I/O Voltage:2.2 / 3.3 V
Introduced:08/1998
Manufactured:week 16/1999
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:Chompers
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-2/400AFQ
AMD-K6-2/400AFQ Top Side
AMD-K6-2/400AFQ
2.2V CORE/3.3V I/O
A 9923CPBW
(m) (c) 1998 AMD
Win95Logo
MALAY
AMD-K6-2/400AFQ Back Side
add comment
Core Frequency:400 MHz
Board Frequency:100 MHz
Clock Multiplier:4.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:9,300,000
Circuit Size:0.25
Core / I/O Voltage:2.2 / 3.3 V
Introduced:November 16, 1998
Manufactured:week 23/1999
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:Chompers
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-2/400AFR
AMD-K6-2/400AFR Top Side
AMD-K6-2/400AFR
2.2V CORE/3.3V I/O
A 9938APFW
(m) (c) 1998 AMD
Win95Logo
MALAY
AMD-K6-2/400AFR Back Side
add comment
Core Frequency:400 MHz
Board Frequency:100 MHz
Clock Multiplier:4.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:9,300,000
Circuit Size:0.25
Core / I/O Voltage:2.2 / 3.3 V
Introduced:11/1998
Manufactured:week 38/1999
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:Chompers
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-2/450AHX
AMD-K6-2/450AHX Top Side
AMD-K6-2/450AHX
2.4V CORE/3.3V I/O
A 9922CPDW
(m) (c) 1998 AMD
Win95Logo
MALAY
AMD-K6-2/450AHX Back Side
add comment
Core Frequency:450 MHz
Board Frequency:100 MHz
Clock Multiplier:4.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:9,300,000
Circuit Size:0.25
Core / I/O Voltage:2.4 / 3.3 V
Introduced:02/1999
Manufactured:week 22/1999
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:Chompers
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-2/450AFX
AMD-K6-2/450AFX Top Side
AMD-K6-2/450AFX
2.2V CORE/3.3V I/O
A 0016MPMW
(m) (c) 1998 AMD
Win95Logo
ASSEMBLED IN MALAYSIA
AMD-K6-2/450AFX Back Side
add comment
Core Frequency:450 MHz
Board Frequency:100 MHz
Clock Multiplier:4.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:9,300,000
Circuit Size:0.25
Core / I/O Voltage:2.2 / 3.3 V
Introduced:02/1999
Manufactured:week 16/2000
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:Chompers
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-2/500AFX
AMD-K6-2/500AFX Top Side
AMD-K6-2/500AFX
2.2V CORE/3.3V I/O
A 0001DPLW
(m) (c) 1998 AMD
Win95Logo
ASSEMBLED IN MALAYSIA
AMD-K6-2/500AFX Back Side
add comment
Core Frequency:500 MHz
Board Frequency:100 MHz
Clock Multiplier:5.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:9,300,000
Circuit Size:0.25
Core / I/O Voltage:2.2 / 3.3 V
Introduced:08/1999
Manufactured:week 01/2000
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:Chompers
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-2/475ACK
AMD-K6-2/475ACK Top Side
AMD-K6-2/475ACK
2.0V CORE/3.3V I/O
A 0009EPAW
(m) (c) 1998 AMD
Win95Logo
ASSEMBLED IN MALAYSIA
AMD-K6-2/475ACK Back Side
add comment
Core Frequency:475 MHz
Board Frequency:95 MHz
Clock Multiplier:5.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:9,300,000
Circuit Size:0.25
Core / I/O Voltage:2.0 / 3.3 V
Introduced:02/1999
Manufactured:week 09/2000
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:Chompers
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-2/300AMZ
AMD-K6-2/300AMZ Top Side
AMD-K6-2/300AMZ
1.9V CORE/3.3V I/O
A 0048DPMW 7
(m) (c) 1998 AMD
Win95Logo
ASSEMBLED IN MALAYSIA
AMD-K6-2/300AMZ Back Side
add comment
Core Frequency:300 MHz
Board Frequency:100 MHz
Clock Multiplier:3.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:9,300,000
Circuit Size:0.25
Core / I/O Voltage:1.9 / 3.3 V
Introduced:05/1998
Manufactured:week 48/2000
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:Chompers
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
top of page
AMD-K6-2/350AMZ
AMD-K6-2/350AMZ Top Side
AMD-K6-2/350AMZ
1.9V CORE/3.3V I/O
A 0214FPBW 7
(m) (m) 1998 AMD
Win95Logo
ASSEMBLED IN MALAYSIA
AMD-K6-2/350AMZ Back Side
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Core Frequency:350 MHz
Board Frequency:100 MHz
Clock Multiplier:3.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:9,300,000
Circuit Size:0.25
Core / I/O Voltage:1.9 / 3.3 V
Introduced:08/1998
Manufactured:week 14/2002
Made in:Malaysia
L1 Cache:32+32 KB
CPU Code:Chompers
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
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The AMD K6-2+ Processor
The K6-2+ is a revised version of the K6-III. Essentially, the K6-2+ is a K6-III with a 128 KB L2 cache made on a new 180nm production process. It was also the first processors to be available with the PowerNow! power saving technology. Essentially, the power savings were achieved with a combination of frequency (through adjusting multipliers) and voltage reduction.

References: AMD K6-2+ Data Sheet [pdf]  c't about first availability in Germany
AMD-K6-2+/500ACZ
AMD-K6-2+/500ACZ Top Side
AMD-K6-2+/500ACZ
2.0V CORE/3.3V I/O
A 0038GPCW
(m) (c) 1999 AMD
WinNT98Logo
ASSEMBLED IN MALAYSIA
AMD-K6-2+/500ACZ Back Side
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Core Frequency:500 MHz
Board Frequency:100 MHz
Clock Multiplier:5.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:21,400,000
Circuit Size:0.18
Voltage:2.0 V
Introduced:April 18, 2000
Manufactured:week 38/2000
Made in:Malaysia
L1 Cache:32+32 KB
L2 Cache:128 KB
CPU Code:Chompers
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
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The AMD K6-III Processor
The K6-III was the last and fastest of all Socket 7 processors. It achieved the distinction of being the fastest x86 processor on the market on release, and remained highly competitive for a considerable time afterwards.
 
In conception, the design was simple: it was a K6-2 with an additional L2 cache. The original K6-2 had a 64 KB primary cache and a much larger amount of motherboard-mounted cache (usually 512 KB or 1 MB but varying depending on the choice of main board). In contrast the competing Intel parts used 32 KB of L1 cache and either 128 KB of full-speed secondary cache integrated into the CPU itself (Celeron) or 512 KB of half-speed cache mounted on a processor daughter board (Pentium II, Pentium III). The K6-III, however, used both methods: it had 64 KB primary cache, a massive 256 KB on-chip, full-speed secondary cache (similar to the Celeron's but twice the size), and the variable size motherboard mounted cache on the Socket 7 main board became a tertiary level.
 
In execution, however, the design was not simple: with 21.4 million transistors, it was a very large chip to manufacture with early 1999 technology, and the K6 core design did not scale well past 500 MHz. Nevertheless, the K6-III 400 sold well, and the K6-III 450 was clearly the fastest x86 chip on the market on introduction, comfortably outperforming AMD's K6-2s and Intel's Pentium IIs.

References:  AMD K6-III Tech Docs
AMD-K6-III/350AFK
AMD-K6-III/350AFK Top Side
AMD-K6-III/350AFK
2.2V CORE/3.3V I/O
B 9916APE W
(m) (c) 1998 AMD
Win95Logo
MALAY
AMD-K6-III/350AFK Back Side
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Core Frequency:350 MHz
Board Frequency:100 MHz
Clock Multiplier:3.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:21,400,000
Circuit Size:0.25
Core / I/O Voltage:2.2 / 3.3 V
Introduced:February 22, 1999
Manufactured:week 16/1999
Made in:Malaysia
L1 Cache:32+32 KB
L2 Cache:256 KB
CPU Code:Sharptooth
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
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AMD-K6-III/400AHX
AMD-K6-III/400AHX Top Side
AMD-K6-III/400AHX
2.4V CORE/3.3V I/O
B 9927DPCW
(m) (c) 1998 AMD
Win95Logo
MALAY
AMD-K6-III/400AHX Back Side
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Core Frequency:400 MHz
Board Frequency:100 MHz
Clock Multiplier:4.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:21,400,000
Circuit Size:0.25
Core / I/O Voltage:2.2 / 3.3 V
Introduced:February 22, 1999
Manufactured:week 27/1999
Made in:Malaysia
L1 Cache:32+32 KB
L2 Cache:256 KB
CPU Code:Sharptooth
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
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AMD-K6-III/450AHX
AMD-K6-III/450AHX Top Side
AMD-K6-III/450AHX
2.4V CORE/3.3V I/O
B 9929FPCW
(m) (c) 1998 AMD
Win95Logo
MALAY
AMD-K6-III/450AHX Back Side
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Core Frequency:450 MHz
Board Frequency:100 MHz
Clock Multiplier:4.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:21,400,000
Circuit Size:0.25
Core / I/O Voltage:2.2 / 3.3 V
Introduced:February 22, 1999
Manufactured:week 29/1999
Made in:Malaysia
L1 Cache:32+32 KB
L2 Cache:256 KB
CPU Code:Sharptooth
Package Type:Ceramic
PGA-321
Heat Spreader
Socket: 7
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The AMD Athlon Processor
The Athlon made its debut on August 21, 1999. The original Athlon core revision, codenamed "K7", was available in speeds of 500 to 650 MHz at its introduction and was later sold at speeds up to 1000 MHz.
 
Internally, the Athlon was essentially a major reworking of the K6 processor core designed for compatibility with the EV6 bus protocol (first used on DEC's Alpha 21264 RISC processor). AMD dramatically improved the floating-point unit from the K6 and put a large 128K level 1 cache on the chip. Like on the Intel Pentium II there was 512k of secondary cache, mounted on the CPU module and running at a lower speed than the core.
The resulting processor was the fastest x86 in the world. Various different versions of the Athlon held this distinction continuously from August 1999 until January 2002.
 
References: AMD Athlon Tech Docs
AMD Athlon K7500MTR51B C
AMD Athlon K7500MTR51B C Top Side K7500MTR51B C
219941006462
AMD Athlon K7500MTR51B C Top Side
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Core Frequency:500 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:5.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:22,000,000
Circuit Size:0.25
Core / I/O Voltage:1.6 / 3.3 V
Introduced:08/1999
Manufactured:week 41/1999
Made in:USA
L1 Cache:64+64 KB
L2 Cache:512 KB
CPU Code:K7 Argon
Package Type:SECC-242
Socket: Slot A
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AMD Athlon K7550MTR51B C
AMD Athlon K7550MTR51B C Top Side K7550MTR51B C
219947198734
AMD Athlon K7550MTR51B C Top Side
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Core Frequency:550 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:5.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:22,000,000
Circuit Size:0.25
Core / I/O Voltage:1.6 / 3.3 V
Introduced:08/1999
Manufactured:week 47/1999
Made in:USA
L1 Cache:64+64 KB
L2 Cache:512 KB
CPU Code:K7 Argon
Package Type:SECC-242
Socket: Slot A
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AMD Athlon K7650MTR51B C
AMD Athlon K7650MTR51B C Top Side K7650MTR51B C
219937137114
AMD Athlon K7650MTR51B C Top Side
AMD Athlon K7650MTR51B C Back Side
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Core Frequency:650 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:6.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:22,000,000
Circuit Size:0.25
Core / I/O Voltage:1.6 / 3.3 V
Introduced:08/1999
Manufactured:week 37/1999
Made in:USA
L1 Cache:64+64 KB
L2 Cache:512 KB
CPU Code:K7 Argon
Package Type:SECC-242
Socket: Slot A
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L2-Cache runs with 50% (up to 700 MHZ), 40% (up to 850 MHz) or 33% (up to 1000 MHz) of CPU speed
AMD Athlon K7600MTR51B A
AMD Athlon K7600MTR51B A Top Side K7600CURBBA
91993260507
9951FPAW
(m)(c)1999 AMD
AMD Athlon K7600MTR51B A Back Side
Athlon K75, built using AMD's aluminum 0.18-micron, six-layer metal, manufacturing process technology. You can see the die size in difference to a K7.

The K75 was codenamed 'Pluto' for the 550-850 MHz versions and 'Orion' for the 900 - 1000 MHz versions.
 
add comment
Core Frequency:600 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:6.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:22,000,000
Circuit Size:0.18
Core / I/O Voltage:1.6 - 1.8 / 3.3 V
Introduced:08/1999
Manufactured:week 51/1999
Made in:USA
L1 Cache:64+64 KB
L2 Cache:512 KB
CPU Code:K75 Pluto
Package Type:SECC-242
Socket: Slot A
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AMD Athlon K7700MTR51B A
AMD Athlon K7700MTR51B A Top Side K7700MTR51B A
210008524481
AMD Athlon K7700MTR51B A Top Side
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Core Frequency:700 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:7.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:22,000,000
Circuit Size:0.18
Core / I/O Voltage:1.6 - 1.8 / 3.3 V
Introduced:08/1999
Manufactured:week 08/2000
Made in:USA
L1 Cache:64+64 KB
L2 Cache:512 KB
CPU Code:K75 Pluto
Package Type:SECC-242
Socket: Slot A
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AMD Athlon K7750MTR52B A
AMD Athlon K7750MTR52B A Top Side K7750MTR52B A
210027535592
AMD Athlon K7750MTR52B A Top Side
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Core Frequency:750 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:7.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:22,000,000
Circuit Size:0.18
Core / I/O Voltage:1.6 - 1.8 / 3.3 V
Introduced:08/1999
Manufactured:week 27/2000
Made in:USA
L1 Cache:64+64 KB
L2 Cache:512 KB
CPU Code:K75 Pluto
Package Type:SECC-242
Socket: Slot A
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AMD Athlon K7800MPR52B A
AMD Athlon K7800MPR52B A Top Side K7800CPRBBA
91109620289
0006BPIW
(m)(c)1999 AMD
AMD Athlon K7800MPR52B A Back Side
AMD Athlon K7800MPR52B A Top Side
AMD Athlon K7800MPR52B A Back Side
add comment
Core Frequency:800 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:8.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:22,000,000
Circuit Size:0.18
Core / I/O Voltage:1.6 - 1.8 / 3.3 V
Introduced:08/1999
Manufactured:week 11/1999
Made in:USA
L1 Cache:64+64 KB
L2 Cache:512 KB
CPU Code:K75 Pluto
Package Type:SECC-242
Socket: Slot A
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AMD Athlon K7850MPR52B A
AMD Athlon K7850MPR52B A Top Side K7850MPR52B A
230014040882
AMD Athlon K7850MPR52B A Top Side
add comment
Core Frequency:850 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:8.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:22,000,000
Circuit Size:0.18
Core / I/O Voltage:1.6 - 1.8 / 3.3 V
Introduced:Feb. 11, 2000
Manufactured:week 14/2000
Made in:USA
L1 Cache:64+64 KB
L2 Cache:512 KB
CPU Code:K75 Pluto
Package Type:SECC-242
Socket: Slot A
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On June 4, 2000 AMD introduced an enhanced version of the Athlon processor, codenamed "Thunderbird". Fabricated using AMD's 0.18-micron process technology, the new core replaced the K75 chip's 512KB of off-die Level 2 cache by 256KB of cache integrated onto the die itself and running at the full clock speed of the processor. This is in contrast to the original Athlons that operated their L2 cache at a certain fraction of the core clock speed.
 
As well as boosting performance, moving the cache on-die also allowed AMD to follow Intel's lead in moving from slot-based processors in favour of a socket form factor - in AMD's case, a 462-pin format, named Socket A. Supporting PC133 memory, the enhanced Athlon processor was initially available in six speeds, from 750 MHz to 1 GHz, in both Slot A (albeit available to OEMs only) and the new Socket A packaging.
 
The last Athlon processors based on the Thunderbird core were released in the summer of 2001, by which time speeds had reached 1.4 GHz. Hereafter, the Athlon was to be replaced by the Athlon XP family based on the new Palomino core.
AMD Athlon A0700MPR24B A
AMD Athlon A0700MPR24B A Top Side AMD-A0700MPR24B A
710028056511
AMD Athlon A0700MPR24B A Top Side
add comment
Core Frequency:700 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:7.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:37,000,000
Circuit Size:0.18
Core / I/O Voltage:1.6 - 1.8 / 3.3 V
Manufactured:week 28/2000
Made in:USA
L1 Cache:64+64 KB
L2 Cache:256 KB
CPU Code:Athlon Thunderbird
Package Type:SECC-242
Socket: Slot A
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AMD Athlon A0700APT3B
AMD Athlon A0700APT3B Top Side
A0700APT3B
AFEA 0026MPMW
K0028450086
(m) (c) 1999 AMD
28822
AMD Athlon A0700APT3B Back Side
add comment
Core Frequency:700 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:7.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:37,000,000
Circuit Size:0.18
Voltage:1.7 V
Introduced:06/2000
Manufactured:week 28/2000
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:256 KB
CPU Code:Athlon
Thunderbird
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Athlon A0850AMT3B
AMD Athlon A0850AMT3B Top Side
A0850AMT3B
AGGAR 0050FPMW
94259360661
(m) (c) 1999 AMD
27016
AMD Athlon A0850AMT3B Back Side
add comment
Core Frequency:850 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:8.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:37,000,000
Circuit Size:0.18
Voltage:1.75 V
Introduced:06/2000
Manufactured:week 50/2000
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:256 KB
CPU Code:Athlon-B
Thunderbird
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Athlon A0900AMT3B
AMD Athlon A0900AMT3B Top Side
A0900AMT3B
AGGA 0052WPHW
94343550200
(m) (c) 1999 AMD
27016
AMD Athlon A0900AMT3B Back Side
add comment
Core Frequency:900 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:9.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:37,000,000
Circuit Size:0.18
Voltage:1.75 V
Introduced:06/2000
Manufactured:week 52/2000
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:256 KB
CPU Code:Athlon-B
Thunderbird
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Athlon A1000AMT3B
AMD Athlon A1000AMT3B Top Side
A1000AMT3B
AJFA 0042MPMW
93276370268
(m) (c) 1999 AMD
26822
AMD Athlon A1000AMT3B Back Side
add comment
Core Frequency:1000 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:10.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:37,000,000
Circuit Size:0.18
Voltage:1.75 V
Introduced:06/2000
Manufactured:week 42/2000
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:256 KB
CPU Code:Athlon-B
Thunderbird
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Athlon A1100AMS3B
AMD Athlon A1100AMS3B Top Side
A1100AMS3B
AYHA 0103APIW
94643460651
(m) (c) 1999 AMD
27016
AMD Athlon A1100AMS3B Back Side
add comment
Core Frequency:1100 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:11.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:37,000,000
Circuit Size:0.18
Voltage:1.75 V
Introduced:08/2000
Manufactured:week 03/2001
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:256 KB
CPU Code:Athlon-B
Thunderbird
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Athlon A1200AMS3C
AMD Athlon A1200AMS3C Top Side
A1200AMS3C
AXIA 0123BPDW
96208560001
(m) (c) 1999 AMD
27016
AMD Athlon A1200AMS3C Back Side
In October 2000 the Athlon "C" was introduced, raising the mainboard front side bus speed to 133 MHz (FSB 266) and providing roughly 10% extra performance over the "B" model Thunderbird.
 
add comment
Core Frequency:1200 MHz
Board Frequency:133 MHz (x2)
Clock Multiplier:9.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:37,000,000
Circuit Size:0.18
Voltage:1.75 V
Introduced:10/2000
Manufactured:week 23/2001
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:256 KB
CPU Code:Athlon-C
Thunderbird
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Athlon A1300AMS3B
AMD Athlon A1300AMS3B Top Side
A1300AMS3B
AXIA 0107CPBW
Y6024930184
(m) (c) 1999 AMD
27016
AMD Athlon A1300AMS3B Back Side
add comment
Core Frequency:1300 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:13.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:37,000,000
Circuit Size:0.18
Voltage:1.75 V
Introduced:03/2001
Manufactured:week 07/2001
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:256 KB
CPU Code:Athlon-C
Thunderbird
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Athlon A1333AMS3C
AMD Athlon A1333AMS3C Top Side
A1333AMS3C
AYHJA 0123APBW
Y6440540066
(m) (c) 1999 AMD
27016
AMD Athlon A1333AMS3C Back Side
add comment
Core Frequency:1333 MHz
Board Frequency:133 MHz (x2)
Clock Multiplier:10.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:37,000,000
Circuit Size:0.18
Voltage:1.75 V
Introduced:03/2001
Manufactured:week 23/2001
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:256 KB
CPU Code:Athlon-C
Thunderbird
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Athlon A1400AMS3C
AMD Athlon A1400AMS3C Top Side
A1400AMS3C
AYHJA 0120MPM
40B62530136
(m) (c) 1999 AMD
27016
AMD Athlon A1400AMS3C Back Side
add comment
Core Frequency:1400 MHz
Board Frequency:133 MHz (x2)
Clock Multiplier:10.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:37,000,000
Circuit Size:0.18
Voltage:1.75 V
Introduced:06/2001
Manufactured:week 20/2001
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:256 KB
CPU Code:Athlon-C
Thunderbird
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD released the Athlon XP ("eXtra Performance") on May 14, 2001, codenamed "Palomino". This Athlon version, the first to include the SSE instruction set from the Intel Pentium III as well as AMD's 3DNow! Professional, was introduced at speeds between 1333 and 1733 MHz. The major changes were optimizations to the core design to increase efficiency by roughly 10% over a Thunderbird at the same clock-speed, and power consumption reductions to allow it to be clocked faster.
 
The "Palomino" was first released as a mobile version, called the Mobile Athlon 4 (also codenamed "Corvette"), after the fact that it was AMD's fourth core to be called Athlon (after the original K7, the 0.18 K75, and the Thunderbird), but many people noted that the name was most likely a jab at the then-brand-new Intel Pentium 4. The desktop Athlon XP followed a few months later, in October.
 
The Athlon XP was marketed using a PR rating system, which compared its performance to a Thunderbird. Because the XP has much higher IPC (instructions per clock) than the Pentium 4 (and about 10% higher than a Thunderbird), it is more efficient and delivers the same level of performance at a lower clock-speed, or higher performance at the same speed.
AMD Athlon XP 1500+ AX1500DMT3C
AMD Athlon XP 1500+ AX1500DMT3C Top Side
AX1500DMT3C
AGNGA 0150MPMW
K0107430660
(m) (c) 1999 AMD
27111
AMD Athlon XP 1500+ AX1500DMT3C Back Side
add comment
Core Frequency:1333 MHz
Board Frequency:133 MHz (x2)
Clock Multiplier:10.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:37,500,000
Circuit Size:0.18
Voltage:1.75 V
Introduced:10/2001
Manufactured:week 50/2001
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:256 KB
CPU Code:Athlon XP
Palomino
Package Type:Plastic
OPGA-469
Socket: A
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AMD Athlon XP 1600+ AX1600DMT3C
AMD Athlon XP 1600+ AX1600DMT3C Top Side
AX1600DMT3C
AGKGA0134XPOW
Y6815050341
(m) (c) 1999 AMD
27111
AMD Athlon XP 1600+ AX1600DMT3C Back Side
add comment
Core Frequency:1400 MHz
Board Frequency:133 MHz (x2)
Clock Multiplier:10.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:37,500,000
Circuit Size:0.18
Voltage:1.75 V
Introduced:10/2001
Manufactured:week 34/2001
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:256 KB
CPU Code:Athlon XP
Palomino
Package Type:Plastic
OPGA-469
Socket: A
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AMD Athlon XP 1800+ AX1800DMT3C
AMD Athlon XP 1800+ AX1800DMT3C Top Side
AX1800DMT3C
AGNGA 0152CPIW
Y7494340692
(m) (c) 1999 AMD
27111
AMD Athlon XP 1800+ AX1800DMT3C Back Side
add comment
Core Frequency:1533 MHz
Board Frequency:133 MHz (x2)
Clock Multiplier:11.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:37,500,000
Circuit Size:0.18
Voltage:1.75 V
Introduced:10/2001
Manufactured:week 52/2001
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:256 KB
CPU Code:Athlon XP
Palomino
Package Type:Plastic
OPGA-469
Socket: A
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The AMD Duron Processor
The AMD Duron was released in the summer of 2000 as a low-cost alternative to the Athlon processor and the Pentium III and Celeron processor lines from Intel.
 
The Duron is pin-compatible with the Athlon and operating on the same motherboards. It has the same 128K of level 1 cache as the Athlon, but only 64K of level 2 cache, as compared to 256K on the more expensive chip. Because of this, the Duron generally lags behind the Athlon on business applications, but keeps up in floating-point operations thanks to its powerful FPU, which is identical to the Athlon's. The original Duron was limited to operating on a 100 MHz front-side bus speed, while the Athlon at the time could run on a bus clock of 133 MHz. Later Athlons supported a 200MHz bus.
 
References: AMD Duron Tech Docs
AMD Duron D600AUT1B
AMD Duron D600AUT1B Top Side
D600AUT1B
AKBA 0032XPAW
92265170285
(m) (c) 1999 AMD
26822
AMD Duron D600AUT1B Back Side
add comment
Core Frequency:600 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:6.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:25,000,000
Circuit Size:0.18
Voltage:1.5 V
Introduced:06/2000
Manufactured:week 23/2000
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:64 KB
CPU Code:K7 Duron Spitfire
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Duron D650AUT1B
AMD Duron D650AUT1B Top Side
D650AUT1B
AKCA 0043CPCW
93309370088
(m) (c) 1999 AMD
26822
AMD Duron D650AUT1B Back Side
add comment
Core Frequency:650 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:6.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:25,000,000
Circuit Size:0.18
Voltage:1.5 V
Introduced:06/2000
Manufactured:week 43/2000
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:64 KB
CPU Code:K7 Duron Spitfire
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Duron D700AUT1B
AMD Duron D700AUT1B Top Side
D700AUT1B
AKCA 0041GPAW
93220361812
(m) (c) 1999 AMD
AMD Duron D700AUT1B Back Side
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Core Frequency:700 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:7.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:25,000,000
Circuit Size:0.18
Voltage:1.6 V
Introduced:06/2000
Manufactured:week 41/2000
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:64 KB
CPU Code:K7 Duron Spitfire
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Duron D750AUT1B
AMD Duron D750AUT1B Top Side
D750AUT1B
AKCA 0050UPCW
Z8308350727
(m) (c) 1999 AMD
AMD Duron D750AUT1B Back Side
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Core Frequency:750 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:7.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:25,000,000
Circuit Size:0.18
Voltage:1.6 V
Introduced:09/2000
Manufactured:week 50/2000
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:64 KB
CPU Code:K7 Duron Spitfire
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Duron D800AUT1B
AMD Duron D800AUT1B Top Side
D800AUT1B
AKCA 0111APFW
Z8683940737
(m) (c) 1999 AMD
AMD Duron D800AUT1B Back Side
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Core Frequency:800 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:8.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:25,000,000
Circuit Size:0.18
Voltage:1.6 V
Introduced:10/2000
Manufactured:week 11/2001
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:64 KB
CPU Code:K7 Duron Spitfire
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Duron D850AUT1B
AMD Duron D850AUT1B Top Side
D850AUT1B
ANDA 0135EPMW
Z9764642303
(m) (c) 1999 AMD
AMD Duron D850AUT1B Back Side
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Core Frequency:850 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:8.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:25,000,000
Circuit Size:0.18
Voltage:1.6 V
Introduced:01/2001
Manufactured:week 35/2001
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:64 KB
CPU Code:K7 Duron Spitfire
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Duron D900AUT1B
AMD Duron D900AUT1B Top Side
D900AUT1B
ANCA 0120UPCW
F3376030115
(m) (c) 1999 AMD
AMD Duron D900AUT1B Back Side
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Core Frequency:900 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:9.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:25,000,000
Circuit Size:0.18
Voltage:1.6 V
Introduced:01/2001
Manufactured:week 20/2001
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:64 KB
CPU Code:K7 Duron Spitfire
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Duron DHD1000AMT1B
AMD Duron DHD1000AMT1B Top Side
DHD1000AMT1B
AHHAA 0142APRW
97581160121
(m) (c) 1999 AMD
27067
AMD Duron DHD1000AMT1B Back Side
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Core Frequency:1000 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:10.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:25,180,000
Circuit Size:0.18
Voltage:1.75 V
Introduced:08/2001
Manufactured:week 42/2001
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:64 KB
CPU Code:K7 Duron Morgan
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Duron DHD1100AMT1B
AMD Duron DHD1100AMT1B Top Side
DHD1100AMT1B
AHHAA 0145GPAW
Z0373150883
(m) (c) 1999 AMD
27067
AMD Duron DHD1100AMT1B Back Side
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Core Frequency:1100 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:11.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:25,180,000
Circuit Size:0.18
Voltage:1.75 V
Introduced:08/2001
Manufactured:week 45/2001
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:64 KB
CPU Code:K7 Duron Morgan
Package Type:Ceramic
FCPGA-469
Socket: A
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AMD Duron DHD1300AMT1B
AMD Duron DHD1300AMT1B Top Side
DHD1300AMT1B
AHLCA0210AP6W
Z088832021D
(m) (c) 1999 AMD
27067
AMD Duron DHD1300AMT1B Back Side
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Core Frequency:1300 MHz
Board Frequency:100 MHz (x2)
Clock Multiplier:13.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:25,180,000
Circuit Size:0.18
Voltage:1.75 V
Introduced:01/2002
Manufactured:week 10/2002
Made in:Malaysia
L1 Cache:64+64 KB
L2 Cache:64 KB
CPU Code:K7 Duron Morgan
Package Type:Ceramic
FCPGA-469
Socket: A
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