Cyrix 6x86MX-PR200 (66MHz 2.9V)
Specifications
Tools
Cyrix 6x86MX 166 (rated 200) MHz specifications
| General information | |
| Type | CPU / Microprocessor |
| Family | Cyrix 6x86 |
| CPU part number | 6x86MX-PR200 (66MHz 2.9V) is an OEM/tray microprocessor |
| Frequency ? | 166 MHz (rated 200) |
| Bus speed ? | 66 MHz |
| Clock multiplier ? | 2.5 |
| Package | 296-pin Staggered Ceramic Pin Grid Array 1.952" x 1.952" (4.96 cm x 4.96 cm) |
| Introduction date | 30-May-97 |
| Price at introduction | $240 |
| Architecture / Microarchitecture | |
| Manufacturing process | 0.35 micron 5-layer metal CMOS |
| Data width | 32 bit |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 256 bytes primary code cache 64 KB 4-way set associative unified data/code write-back cache |
| Physical memory | 4 GB |
| Features | MMX instructions |
| Electrical / Thermal parameters | |
| Min/Recommended/Max V core | 2.8V / 2.9V / 3.0V |
| Min/Recommended/Max V I/O or secondary | 3.135V / 3.3V / 3.465V |
| Minimum/Maximum operating temperature ? | 0°C - 70°C |
| Minimum/Typical/Maximum power dissipation | 0.122 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 |
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| PR166 variant | |
This CPU was also avalable as 6x86MX-PR166 66MHx x 2 & 2.9V |
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| IBM 6x86MX PR200 | |
IBM26X86MX-BVAPR200GB 2.5X 66MHZ-2.9V CORE COPR. CYRIX 1995,96,97 USA IBM9314 R39142 01L4257 PQ |
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Benchmarks
Benchmark tools
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 | |
|---|---|---|
| 109.5% | ||
| 108% | ||
| 105.3% | ||
| 105.1% | ||
| 104% | ||
| 100% | ||
| 94.3% | ||
| 94.1% | ||
| 93.9% | ||
| 92.2% | ||
| 90.3% |
Floating Point performance
| Part number | Result | |
|---|---|---|
| 123.1% | ||
| 120.9% | ||
| 116.4% | ||
| 111.9% | ||
| 108.2% | ||
| 100% | ||
| 97% | ||
| 96.3% | ||
| 89.6% | ||
| 80.6% | ||
| 79.9% |
MMX / SSE / SSE2 performance
| Part number | Result | |
|---|---|---|
| 108.9% | ||
| 106.4% | ||
| 102.3% | ||
| 100.4% | ||
| 100.3% | ||
| 100% | ||
| 99.5% | ||
| 91.2% | ||
| 90.3% | ||
| 89.5% | ||
| 89.4% |
CPU ID
CPUID Tools
- We don't have CPU ID information for the 6x86MX 166 (rated 200) MHz CPU in our database. If you have this processor please use our CPUID tool to submit CPUID information. During submission, please specify family name, 6x86MX-PR200 (66MHz 2.9V) part number, and, most importantly, make the CPUID record public.
- Search or browse all public submissions in our CPUID database.
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