Cyrix MII-300GP (75 MHz 2.9V)

CPU Information

General information
TypeCPU / Microprocessor
Frequency (MHz)  ? 225 (rated 300)
Bus speed (MHz)  ? 75
Clock multiplier  ? 3
Package296-pin Staggered Ceramic Pin Grid Array with heatspreader
1.952" x 1.952" (4.96 cm x 4.96 cm)
SocketSocket 7
Introduction date14-Apr-98
Price at introduction$180
 
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
Min/Max operating temperature (°C)  ? 0 - 70
Min/Typical/Max power dissipation (W)0.15 (Suspend mode) / 12.5 / 20.7

Pictures (1)

Cyrix MII-300GP (75 MHz 2.9V)

225 MHz (300 MHz rating, 75 MHz bus)
296-pin staggered ceramic PGA
Cyrix MII-300GP (75 MHz 2.9V)
cpu image
2009-07-02 08:11:48
Posted by: Il chimico

 
cpu image

Benchmarks

Tested processor
CPU ID:0601h
CPU vendor string:CyrixInstead
 
Motherboard Tekram P5M4-M+ (PC-DOS)
Dhrystone 2.1 (VAX MIPS)172.64
Doom 1.9s high detail (FPS)60.97
Doom 1.9s low detail (FPS)102.74
Linpack 100x100 (MFLOPS)23.79
Whetstone (KWIPS)70.48
 
Motherboard Tekram P5M4-M+ (Win98)
Sandra Dhrystone (MIPS)624
Sandra MultiMedia Floating Point (it/s)129
Sandra MultiMedia Integer (it/s)620
Sandra Whetstone (MFLOPS)181

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