Cyrix MII-366GP (100 MHz 2.9V)


Specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyCyrix MII
CPU part numberMII-366GP (100 MHz 2.9V) is an OEM/tray microprocessor
Frequency (MHz)  ? 250 (rated 366)
Bus speed (MHz)  ? 100
Clock multiplier  ? 2.5
Package296-pin Staggered Ceramic Pin Grid Array with heatspreader
1.952" x 1.952" (4.96 cm x 4.96 cm)
SocketSocket 7
 
Architecture / Microarchitecture
Data width32 bit
Floating Point UnitIntegrated
Level 1 cache size  ? 256 bytes primary code cache
64 KB unified data/code write-back cache
Physical memory (GB)4
FeaturesMMX technology
Low power features
  • Suspend mode
  • Stop clock mode
  • System Management mode
 
Electrical/Thermal parameters
Min/Recommended/Max V core (V)2.8 / 2.9 / 3.0
Min/Recommended/Max V I/O or secondary (V)3.135 / 3.3 / 3.465
Minimum/Maximum operating temperature (°C)  ? 0 - 70

Pictures (1)

Cyrix MII-366GP (100 MHz 2.9V)

250 MHz (366 MHz rating, 100 MHz bus)
296-pin staggered ceramic PGA
Cyrix MII-366GP (100 MHz 2.9V)

Benchmarks

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Tested processor
CPU ID:0601h
CPU vendor string:CyrixInstead

Integer performance

Part number   Result
AMD K6-2 366MHz AMD-K6-2/366AFR  ? 
105.3%
Cyrix MII 263MHz MII-333GP (75 MHZ 2.9V)  ? 
105.1%
AMD K6-2 333MHz AMD-K6-2/333AFR  ? 
104%
AMD K6-2 333MHz AMD-K6-2/333AFR  ? 
100.4%
AMD K6-2 333MHz AMD-K6-2/333AFR-66  ? 
100.3%
Cyrix MII 250MHz MII-366GP (100 MHZ 2.9V)  ? 
100%
Cyrix MII MII-366GP (100 MHZ 2.2V)  ? 
100%
AMD K6-2 AMD-K6-2/333AFR (BLACK)  ? 
98.1%
Cyrix MII 233MHz MII-300GP (66 MHZ 2.9V FCPGA)  ? 
96.1%
Cyrix MII 233MHz MII-300GP (66 MHZ 2.2V)  ? 
93.5%
AMD K6-2 300MHz AMD-K6-2/300AFR  ? 
93.4%
AMD K6-2 AMD-K6-2/300AFR (BLACK)  ? 
93.2%

Floating Point performance

Part number   Result
Cyrix MII MII-433GP (100 MHZ 2.2V)  ? 
120.4%
Cyrix MII 285MHz MII-400GP (95 MHZ 2.2V)  ? 
113.9%
Cyrix MII MII-350GP (90 MHZ 2.9V) (ES)  ? 
108%
Cyrix MII MII-333GP (66 MHZ 2.2V)  ? 
106.5%
Cyrix MII 263MHz MII-333GP (75 MHZ 2.9V)  ? 
105%
Cyrix MII 250MHz MII-333GP (83 MHZ 2.9V)  ? 
100%
Cyrix MII 250MHz MII-366GP (100 MHZ 2.9V)  ? 
100%
Cyrix MII 250MHz MII-333GP (83 MHZ 2.9V FCPGA)  ? 
99.5%
Cyrix MII 233MHz MII-300GP (66 MHZ 2.2V)  ? 
93%
Cyrix MII 225MHz MII-300GP (75 MHZ 2.9V)  ? 
90%
Cyrix MII 207MHz MII-266GP (83 MHZ 2.9V)  ? 
82.6%
Cyrix MII 200MHz MII-233GP  ? 
80.1%

MMX / SSE / SSE2 performance

Part number   Result
Cyrix MII MII-333GP (66 MHZ 2.2V)  ? 
106.8%
Cyrix MII 263MHz MII-333GP (75 MHZ 2.9V)  ? 
105.3%
Cyrix MII 250MHz MII-333GP (83 MHZ 2.9V)  ? 
104%
Cyrix MII MII-333GP (83 MHZ 2.9V) (ES)  ? 
103.9%
Cyrix MII 250MHz MII-333GP (83 MHZ 2.9V FCPGA)  ? 
103.6%
Cyrix MII 250MHz MII-366GP (100 MHZ 2.9V)  ? 
100%
Cyrix MII MII-366GP (100 MHZ 2.2V)  ? 
100%
Cyrix MII 250MHz MII-350GP (83 MHZ 2.9V)  ? 
99.6%
Cyrix MII 233MHz MII-300GP (66 MHZ 2.9V FCPGA)  ? 
97.4%
Cyrix MII MII-300GP (75 MHZ 2.9V) (ES)  ? 
94%
Cyrix MII 233MHz MII-300GP (66 MHZ 2.2V)  ? 
93.7%
Cyrix MII 225MHz MII-300GP (75 MHZ 2.9V)  ? 
90.2%

CPU ID

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