Cyrix 6x86MX-PR200 (66MHz 2.9V)


Specifications

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Cyrix 6x86MX 166 (rated 200) MHz specifications

General information
TypeCPU / Microprocessor
FamilyCyrix 6x86
CPU part number6x86MX-PR200 (66MHz 2.9V) is an OEM/tray microprocessor
Frequency  ? 166 MHz (rated 200)
Bus speed  ? 66 MHz
Clock multiplier  ? 2.5
Package296-pin Staggered Ceramic Pin Grid Array
1.952" x 1.952" (4.96 cm x 4.96 cm)
Introduction date30-May-97
Price at introduction$240
 
Architecture / Microarchitecture
Manufacturing process0.35 micron 5-layer metal CMOS
Data width32 bit
Floating Point UnitIntegrated
Level 1 cache size  ? 256 bytes primary code cache
64 KB 4-way set associative unified data/code write-back cache
Physical memory4 GB
FeaturesMMX instructions
 
Electrical / Thermal parameters
Min/Recommended/Max V core2.8V / 2.9V / 3.0V
Min/Recommended/Max V I/O or secondary3.135V / 3.3V / 3.465V
Minimum/Maximum operating temperature  ? 0°C - 70°C
Minimum/Typical/Maximum power dissipation0.122 Watt (Suspend mode) / 11.5 Watt / 19.1 Watt
 

Pictures (5)

Cyrix 6x86MX-PR200 (66MHz 2.9V)

166 MHz (200 MHz rating, 66 MHz bus)
296-pin staggered ceramic PGA
Cyrix 6x86MX-PR200 (66MHz 2.9V)
PR166 variant
2009-05-16 19:39:20
Posted by: Steve

This CPU was also avalable as 6x86MX-PR166
66MHx x 2 & 2.9V
PR166 variant
IBM 6x86MX PR200
2009-08-28 14:21:36
Posted by: Rudy

IBM26X86MX-BVAPR200GB
2.5X 66MHZ-2.9V CORE
COPR. CYRIX
1995,96,97 USA
IBM9314 R39142
01L4257 PQ
IBM 6x86MX PR200
 
2010-07-04 16:08:11
Posted by: Fuynfactory

top of CPU
 
 
2010-07-04 16:08:52
Posted by: Fuynfactory

Botton of CPU
 

Benchmarks

Benchmark tools

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Cyrix 6X86MX-PR200 (66MHZ 2.9V) benchmarks

The graphs below show up to 10 processors with aproximately the same level of performance in different types of applications. All processors were tested at nominal frequency (not overclocked), with stock heatsink and default BIOS settings. To see how the 6X86MX-PR200 (66MHZ 2.9V) compares to other CPUs please see benchmark tools section above.

Benchmarked processor

CPU ID:0600h
CPU vendor string:CyrixInstead

Integer performance

Part number   Result
IBM 6x86MX 6X86MX-233GP (2.9V 75 MHZ)  ? 
109.5%
AMD K5 133MHz AMD-K5-PR200ABX  ? 
108%
Rise Technology MP6 200MHz MP6440DPF-ES (2.7V 2X100 MHZ)  ? 
105.3%
Rise Technology MP6 200MHz MP6441DPFH4-Q  ? 
105.1%
AMD K6 233MHz AMD-K6/233APR  ? 
104%
Cyrix 6x86MX 166MHz 6X86MX-PR200 (66MHZ 2.9V)  ? 
100%
AMD K5 AMD-K5-PR166ABR  ? 
94.3%
Cyrix 6x86MX 208MHz 6X86MX-PR266 (83MHZ 2.7V)  ? 
94.1%
IBM 6x86MX 6X86MX-266GP (2.9V 83MHZ 2.5X) (SAMPLE)  ? 
93.9%
Cyrix 6x86MX 6X86MX-PR266 (83MHZ 2.9V) (ES)  ? 
92.2%
AMD K6 200MHz K6/200ALR  ? 
90.3%

Floating Point performance

Part number   Result
Intel Pentium MMX overdrive PODPMT60X150  ? 
123.1%
Intel Pentium 150MHz A80502150  ? 
120.9%
Rise Technology MP6 150MHz MP6440DPF-ES (2.8V 2X75 MHZ)  ? 
116.4%
IBM 6x86MX 6X86MX-233GP (2.9V 75 MHZ)  ? 
111.9%
Intel Pentium 133MHz BP80502133  ? 
108.2%
Cyrix 6x86MX 166MHz 6X86MX-PR200 (66MHZ 2.9V)  ? 
100%
Intel Pentium A80502-120  ? 
97%
Intel Pentium A80502120 (ES)  ? 
96.3%
Cyrix 6x86MX 150MHz 6X86MX-PR200 (75MHZ 2.9V)  ? 
89.6%
Intel Pentium 100MHz A80502-100  ? 
80.6%
IBM 6x86MX 133MHz 6X86MX-AVAPR166GB  ? 
79.9%

MMX / SSE / SSE2 performance

Part number   Result
IBM 6x86MX 6X86MX-233GP (2.9V 75 MHZ)  ? 
108.9%
IDT Winchip C6 240MHz C6-PSME240GA  ? 
106.4%
AMD K5 100MHz AMD-K5-PR100ABR  ? 
102.3%
IDT Winchip C6 225MHz C6-PSME225GA  ? 
100.4%
Intel Pentium 133MHz BP80502133  ? 
100.3%
Cyrix 6x86MX 166MHz 6X86MX-PR200 (66MHZ 2.9V)  ? 
100%
AMD K5 90MHz AMD-K5-PR120ABQ  ? 
99.5%
AMD K5 90MHz AMD-SSA/5-90ABQ  ? 
91.2%
Cyrix 6x86MX 150MHz 6X86MX-PR200 (75MHZ 2.9V)  ? 
90.3%
Intel Pentium A80502-120  ? 
89.5%
Intel Pentium A80502120 (ES)  ? 
89.4%

CPU ID

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Comments (0)

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