Cyrix MII-233GP

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Specifications

General information
Type	CPU / Microprocessor
Market segment	Desktop
Family	Cyrix MII
CPU part number	MII-233GP is an OEM/tray microprocessor
Frequency (MHz) ?	200 (rated 233)
Bus speed (MHz) ?	66
Clock multiplier ?	3
Package	296-pin Staggered Ceramic Pin Grid Array with heatspreader 1.952" x 1.952" (4.96 cm x 4.96 cm)
Socket	Socket 7

Architecture / Microarchitecture
Data width	32 bit
Floating Point Unit	Integrated
Level 1 cache size ?	256 bytes primary code cache 64 KB unified data/code write-back cache
Physical memory (GB)	4
Features	MMX 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-233GP
200 MHz (233 MHz rating, 66 MHz bus) 296-pin staggered ceramic PGA with heatspreader

Benchmarks

Compare results with tested CPUs from one of the following families:
To compare benchmark results with all other microprocessors please

Tested processor

CPU ID:

0600h

CPU vendor string:

CyrixInstead

Integer performance

Part number		Result
AMD K6-2 AMD-K6-2/300AFR (BLACK) ?		113.2%
Cyrix MII MII-300GP (75 MHZ 2.9V) (ES) ?		112.6%
AMD K6-2 300MHz AMD-K6-2/300AFR-66 ?		111.4%
Cyrix MII 225MHz MII-300GP (75 MHZ 2.9V) ?		109.5%
AMD K6-2 AMD-K6-2/300AFR (BLACK) ?		108.2%
Cyrix MII 200MHz MII-233GP ?		100%
AMD K6-2 266MHz AMD-K6-2/266AFR ?		99.8%
AMD K6-2 266MHz AMD-K6 3D/266AFR ?		97.4%
Cyrix MII MII-333GP (83 MHZ 2.9V) (ES) ?		94%
Cyrix MII 250MHz MII-333GP (83 MHZ 2.9V FCPGA) ?		93.3%
Cyrix MII 250MHz MII-333GP (83 MHZ 2.9V) ?		92.5%

Floating Point performance

Part number		Result
Cyrix MII MII-333GP (66 MHZ 2.2V) ?		132.9%
Cyrix MII 263MHz MII-333GP (75 MHZ 2.9V) ?		131.1%
Cyrix MII 250MHz MII-366GP (100 MHZ 2.9V) ?		124.8%
Cyrix MII 250MHz MII-333GP (83 MHZ 2.9V FCPGA) ?		124.2%
Cyrix MII 233MHz MII-300GP (66 MHZ 2.2V) ?		116.1%
Cyrix MII 225MHz MII-300GP (75 MHZ 2.9V) ?		112.4%
Cyrix MII 207MHz MII-266GP (83 MHZ 2.9V) ?		103.1%
Cyrix MII 200MHz MII-233GP ?		100%
IDT Winchip 2 240MHz WINCHIP2-3DE240GA ?		84.5%
IDT Winchip 2 WINCHIP2-3DE225GA (3.52V) (SAMPLE) ?		79.5%
IDT Winchip 2 200MHz W2-3DEE200GSA ?		70.8%

MMX / SSE / SSE2 performance

Part number		Result
Cyrix MII 250MHz MII-333GP (83 MHZ 2.9V) ?		124.4%
Cyrix MII MII-333GP (83 MHZ 2.9V) (ES) ?		124.4%
Cyrix MII 250MHz MII-333GP (83 MHZ 2.9V FCPGA) ?		123.9%
Cyrix MII 250MHz MII-366GP (100 MHZ 2.9V) ?		119.8%
Cyrix MII 250MHz MII-350GP (83 MHZ 2.9V) ?		119.3%
Cyrix MII 233MHz MII-300GP (66 MHZ 2.9V FCPGA) ?		116.6%
Cyrix MII MII-300GP (75 MHZ 2.9V) (ES) ?		112.5%
Cyrix MII 233MHz MII-300GP (66 MHZ 2.2V) ?		112.2%
Cyrix MII 225MHz MII-300GP (75 MHZ 2.9V) ?		108.1%
Cyrix MII 207MHz MII-266GP (83 MHZ 2.9V) ?		103.8%
Cyrix MII 200MHz MII-233GP ?		100%

CPU ID (1)

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NOTE: CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the Cyrix MII 233 (66FSB) CPU.

Manufacturer:	Cyrix
CPU Family:	MII
Model / Processor Number:	233 (66FSB)
Frequency:	200 MHz

Part number:	MII-233GP
S-Spec / Stepping Code:
Comment:	MII-233GP
Submitted by:	cocoe

General information
Vendor:	CyrixInstead
Cores:	1
Processor type:	Original OEM Processor
CPUID signature:	600
Family:	6 (06h)
Model:	0 (00h)
Stepping:	0 (00h)

Instruction set extensions		Additional instructions

MMX		CMOV
		CMPXCHG8B

Major features		Other features
On-chip Floating Point Unit		Debugging extensions
		Model-specific registers
		Page global extension
		Time stamp counter

Comments (0)

Last modified: 10 Dec 2011

Cyrix MII-233GP

Specifications

Pictures (1)

Benchmarks

Integer performance

Floating Point performance

MMX / SSE / SSE2 performance

CPU ID (1)

Comments (0)

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