Cyrix MII-333GP (83 MHz 2.9V FCPGA)


Specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyCyrix MII
CPU part numberMII-333GP (83 MHz 2.9V FCPGA) is an OEM/tray microprocessor
Frequency (MHz)  ? 250 (rated 333)
Bus speed (MHz)  ? 83
Clock multiplier  ? 3
Package296-pin Flip-Chip Staggered Ceramic Pin Grid Array
1.952" x 1.952" (4.96 cm x 4.96 cm)
SocketSocket 7
Introduction date15-Jun-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
Minimum/Maximum operating temperature (°C)  ? 0 - 70
Minimum/Typical/Maximum power dissipation (W)0.157 (Suspend mode) / 14 / 23.3

Pictures (1)

Cyrix MII-333GP (83 MHz 2.9V FCPGA)

250 MHz (333 MHz rating, 83 MHz bus)
296-pin flip-chip staggered ceramic PGA
Cyrix MII-333GP (83 MHz 2.9V FCPGA)

Benchmarks

  • Compare results with tested CPUs from one of the following families:
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Tested processor
CPU ID:0600h
CPU vendor string:CyrixInstead

Integer performance

Part number   Result
AMD K6-2 AMD-K6-2/300AFR (BLACK)  ? 
116%
Cyrix MII 200MHz MII-233GP  ? 
107.1%
AMD K6-2 266MHz AMD-K6-2/266AFR  ? 
107%
AMD K6-2 266MHz AMD-K6 3D/266AFR  ? 
104.3%
Cyrix MII MII-333GP (83 MHZ 2.9V) (ES)  ? 
100.8%
Cyrix MII 250MHz MII-333GP (83 MHZ 2.9V FCPGA)  ? 
100%
Cyrix MII 250MHz MII-333GP (83 MHZ 2.9V)  ? 
99.1%
Cyrix MII 250MHz MII-350GP (83 MHZ 2.9V)  ? 
96.6%
AMD K6-2 233MHz AMD-K6-2/233AFR  ? 
94%
Cyrix MII 207MHz MII-266GP (83 MHZ 2.9V)  ? 
85.9%
IDT Winchip 2 WINCHIP2-3DE225GA (3.52V) (SAMPLE)  ? 
57.9%

Floating Point performance

Part number   Result
Cyrix MII 285MHz MII-400GP (95 MHZ 2.2V)  ? 
114.5%
Cyrix MII MII-350GP (90 MHZ 2.9V) (ES)  ? 
108.5%
Cyrix MII MII-333GP (66 MHZ 2.2V)  ? 
107%
Cyrix MII 263MHz MII-333GP (75 MHZ 2.9V)  ? 
105.5%
Cyrix MII 250MHz MII-366GP (100 MHZ 2.9V)  ? 
100.5%
Cyrix MII 250MHz MII-333GP (83 MHZ 2.9V FCPGA)  ? 
100%
Cyrix MII 233MHz MII-300GP (66 MHZ 2.2V)  ? 
93.5%
Cyrix MII 225MHz MII-300GP (75 MHZ 2.9V)  ? 
90.5%
Cyrix MII 207MHz MII-266GP (83 MHZ 2.9V)  ? 
83%
Cyrix MII 200MHz MII-233GP  ? 
80.5%
IDT Winchip 2 240MHz WINCHIP2-3DE240GA  ? 
68%

MMX / SSE / SSE2 performance

Part number   Result
Cyrix MII MII-350GP (90 MHZ 2.9V) (ES)  ? 
104.7%
Cyrix MII MII-333GP (66 MHZ 2.2V)  ? 
103.3%
Cyrix MII 263MHz MII-333GP (75 MHZ 2.9V)  ? 
101.8%
Cyrix MII 250MHz MII-333GP (83 MHZ 2.9V)  ? 
100.4%
Cyrix MII MII-333GP (83 MHZ 2.9V) (ES)  ? 
100.3%
Cyrix MII 250MHz MII-333GP (83 MHZ 2.9V FCPGA)  ? 
100%
Cyrix MII 250MHz MII-366GP (100 MHZ 2.9V)  ? 
96.7%
Cyrix MII 250MHz MII-350GP (83 MHZ 2.9V)  ? 
96.3%
Cyrix MII 233MHz MII-300GP (66 MHZ 2.9V FCPGA)  ? 
94.1%
Cyrix MII MII-300GP (75 MHZ 2.9V) (ES)  ? 
90.8%
Cyrix MII 233MHz MII-300GP (66 MHZ 2.2V)  ? 
90.5%

CPU ID

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