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1997: Cyrix
  week 01, 1997: Cyrix 6x86L-PR200+GP
  week 04, 1997: Cyrix MediaGX GX-120BP
  week 07, 1997: Cyrix 6x86L-PR166+GP
  week 07, 1997: Cyrix MediaGX GX-133BP
  week 09, 1997: Cyrix 6x86-PR166+GP
  week 10, 1997: Cyrix 6x86L-PR200+GP, Variant
  week 29, 1997: Cyrix 6x86MX-PR200, 75 MHz Bus
  week 33, 1997: Cyrix 6x86MX-PR166
  week 38, 1997: Cyrix MediaGX GX-150BP
  week 41, 1997: Cyrix 6x86MX-PR200, 66 MHz Bus
  week 47, 1997: Cyrix MediaGX GXI-180BP
  week 49, 1997: Cyrix MediaGX GXI-166BP
» Cyrix overview
» all chips made in 1997
 
Cyrix 6x86L-PR200+GP
Cyrix 6x86L-PR200+GP Top Side
6x86L-PR200+GP
150MHz
3.3V
FAN/HEATSINK REQUIRED
Cyrix 6x86L-PR200+GP Back Side
(C)(M)1995 Cyrix USA
GADJ3701M
The 6x86 PR200 processor introduced non-standard bus speeds up to 75 MHz - many motherboards and PCI cards did not support this speeds: Since the PCI bus runs at half of the mainboard bus speed, you are increasing the PCI bus to 37.5 MHz with a bus speed of 75 MHz. Several PCI cards, especially some graphics cards, did not run correctly with this overclocked bus.
 
Comment by VMUNIX (andres_leitner[at]yahoo.com.ar):
For a while, the most powerfull x86 processor.
 
Comment by morkork:
Yes, in April 1996 a Cyrix press release announced "Cyrix Introduces the World's Fastest Windows 95 PCs"
 
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Core Frequency:150 MHz
Board Frequency:75 MHz
Clock Multiplier:2.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:3,000,000
Circuit Size:0.35
Core / I/O Voltage:2.8 / 3.3 V
Introduced:June 3, 1996
Manufactured:week 01/1997
Made in:USA
L1 Cache:16 KB
CPU Code:6x68L
M1L
Package Type:Ceramic
PGA-296
Goldcap
Socket: 7
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Cyrix MediaGX GX-120BP
Cyrix MediaGX GX-120BP Top Side
Cyrix
MediaGX
PROCESSOR
GX-120BP 3.3 or 3.6V
(C)(M) 1995 Cyrix USA
CANADA
G8KA5704L
Cyrix MediaGX GX-120BP Back Side
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Core Frequency:120 MHz
Board Frequency:60 MHz
Clock Multiplier:2.0
Circuit Size:0.35
Voltage:3.3 V
Introduced:June 6, 1997
Manufactured:week 04/1997
Made in:Canada
L1 Cache:16 KB
Package Type:Plastic/Metal
BGA-352
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Cyrix 6x86L-PR166+GP
Cyrix 6x86L-PR166+GP Top Side
6x86L-PR166+GP
133MHz
3.3V
FAN/HEATSINK REQUIRED
Cyrix 6x86L-PR166+GP Back Side
(C)(M)1995 Cyrix USA
GADJ3707B
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Core Frequency:133 MHz
Board Frequency:66 MHz
Clock Multiplier:2.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:3,000,000
Circuit Size:0.35
Core / I/O Voltage:2.8 / 3.3 V
Introduced:02/1996
Manufactured:week 07/1997
Made in:USA
L1 Cache:16 KB
CPU Code:6x68
M1
Package Type:Ceramic
PGA-296
Goldcap
Socket: 7
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Cyrix MediaGX GX-133BP
Cyrix MediaGX GX-133BP Top Side
Cyrix
MediaGX
PROCESSOR
GX-133BP 3.6V
(C)(M) 1996 Cyrix USA
CANADA
GBKD8707N
Cyrix MediaGX GX-133BP Back Side
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Core Frequency:133 MHz
Board Frequency:66 MHz
Clock Multiplier:2.0
Circuit Size:0.35
Voltage:3.3 V
Introduced:June 6, 1997
Manufactured:week 07/1997
Made in:Canada
L1 Cache:16 KB
Package Type:Plastic/Metal
BGA-352
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Cyrix 6x86-PR166+GP
Cyrix 6x86-PR166+GP Top Side
6x86-PR166+GP
133MHz
3.3V or 3.52V
Cyrix 6x86-PR166+GP Back Side
(C)(M)1995 Cyrix USA
G9LNA709B
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Core Frequency:133 MHz
Board Frequency:66 MHz
Clock Multiplier:2.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:3,000,000
Circuit Size:0.65
Voltage:3.45 V
Introduced:02/1996
Manufactured:week 09/1997
Made in:USA
L1 Cache:16 KB
CPU Code:6x68
M1
Package Type:Ceramic
PGA-296
Goldcap
Socket: 7
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Cyrix 6x86L-PR200+GP, Variant
Cyrix 6x86L-PR200+GP, Variant Top Side
6x86L-PR200+GP
150MHz
Core: 2.8V I/O: 3.3V
Fan/Heatsink Required
Cyrix 6x86L-PR200+GP, Variant Back Side
COPYRIGHT USA
1995 CYRIX
GAKQ3715S
MADE IN
CANADA
add comment
Core Frequency:150 MHz
Board Frequency:75 MHz
Clock Multiplier:2.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:3,000,000
Circuit Size:0.35
Core / I/O Voltage:2.8 / 3.3 V
Introduced:June 3, 1996
Manufactured:week 10/1997
Made in:Canada
L1 Cache:16 KB
CPU Code:6x68L
M1L
Package Type:Ceramic
PGA-296
Goldcap
Socket: 7
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Cyrix 6x86MX-PR200, 75 MHz Bus
Cyrix 6x86MX-PR200, 75 MHz Bus Top Side
Cyrix
6x86MX-PR200
75MHz Bus 2x
2.9V
FAN/HEATSINK REQUIRED
Cyrix 6x86MX-PR200, 75 MHz Bus Back Side
COPYRIGHT USA
(C)(M)1995-1997
Cyrix USA
GEKF7729F
CANADA
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Core Frequency:150 MHz
Board Frequency:75 MHz
Clock Multiplier:2.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:6,500,000
Circuit Size:0.35
Core / I/O Voltage:2.9 / 3.3 V
Introduced:May 30, 1997
Manufactured:week 29/1997
Made in:Canada
L1 Cache:64 KB
CPU Code:M2
Package Type:Ceramic
PGA-296
Goldcap
Socket: 7
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Cyrix 6x86MX-PR166
Cyrix 6x86MX-PR166 Top Side
Cyrix
6x86MX-PR166
66MHz Bus 2.0x
2.9V
FAN/HEATSINK REQUIRED
Cyrix 6x86MX-PR166 Back Side
COPYRIGHT USA
(c)(M)1995-1997
Cyrix USA
GEDD7733AM
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Core Frequency:133 MHz
Board Frequency:66 MHz
Clock Multiplier:2.0
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:6,500,000
Circuit Size:0.35
Core / I/O Voltage:2.9 / 3.3 V
Introduced:May 30, 1997
Manufactured:week 33/1997
Made in:USA
L1 Cache:64 KB
CPU Code:M2
Package Type:Ceramic
PGA-296
Goldcap
Socket: 7
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Cyrix MediaGX GX-150BP
Cyrix MediaGX GX-150BP Top Side
Cyrix
MediaGX
PROCESSOR
GX-150BP 5X 3.6V
(C)(M) 1996 Cyrix USA
CANADA
GBKJ9738
Cyrix MediaGX GX-150BP Back Side
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Core Frequency:150 MHz
Board Frequency:60 MHz
Clock Multiplier:2.5
Circuit Size:0.35
Voltage:3.3 V
Introduced:June 6, 1997
Manufactured:week 38/1997
Made in:Canada
L1 Cache:16 KB
Package Type:Plastic/Metal
BGA-352
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Cyrix 6x86MX-PR200, 66 MHz Bus
Cyrix 6x86MX-PR200, 66 MHz Bus Top Side
Cyrix
6x86MX-PR200
66MHz Bus 2.5x
2.9V
FAN/HEATSINK REQUIRED
Cyrix 6x86MX-PR200, 66 MHz Bus Back Side
COPYRIGHT USA
(c)(M)1995-1997
Cyrix USA
GEDD8741T
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Core Frequency:166 MHz
Board Frequency:66 MHz
Clock Multiplier:2.5
Data bus (ext.):64 Bit
Address bus:32 Bit
Transistors:6,500,000
Circuit Size:0.35
Core / I/O Voltage:2.9 / 3.3 V
Introduced:May 30, 1997
Manufactured:week 41/1997
Made in:USA
L1 Cache:64 KB
CPU Code:M2
Package Type:Ceramic
PGA-296
Goldcap
Socket: 7
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Cyrix MediaGX GXI-180BP
Cyrix MediaGX GXI-180BP Top Side
Cyrix
MediaGX
PROCESSOR
GXI-180BP 2.9V
(C)(M) 1995-1997 Cyrix USA
CANADA
GAKC5747A
Cyrix MediaGX GXI-180BP Back Side
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Core Frequency:180 MHz
Board Frequency:60 MHz
Clock Multiplier:3.0
Circuit Size:0.35
Voltage:2.9 V
Introduced:June 6, 1997
Manufactured:week 47/1997
Made in:Canada
L1 Cache:16 KB
Package Type:Plastic/Metal
BGA-352
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Cyrix MediaGX GXI-166BP
Cyrix MediaGX GXI-166BP Top Side
Cyrix
MediaGX
PROCESSOR
GXI-166BP 2.9V
(C)(M) 1995-1997 Cyrix USA
CANADA
GAKC5749B
Cyrix MediaGX GXI-166BP Back Side
add comment
Core Frequency:166 MHz
Board Frequency:66 MHz
Clock Multiplier:2.5
Circuit Size:0.35
Voltage:2.9 V
Introduced:June 6, 1997
Manufactured:week 49/1997
Made in:Canada
L1 Cache:16 KB
Package Type:Plastic/Metal
BGA-352
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