AMD K6-III 333 - AMD-K6-III/333AFR

CPU Information

General information
TypeCPU / Microprocessor
FamilyAMD K6-III
CPU part numberAMD-K6-III/333AFR
Frequency (MHz)  ? 333
Bus speed (MHz)  ? 66 or 95
Clock multiplier  ? 
  • 5 (66 MHz bus)
  • 3.5 (95 MHz bus)
Package321-pin ceramic staggered PGA
1.95" x 1.95" (4.95 cm x 4.95 cm)
SocketSocket 7 (66 MHz bus); Super 7 (95 MHz bus)
 
Architecture / Microarchitecture
Manufacturing process0.25 micron
21.3 million transistors
Data width32 bit
Floating Point UnitIntegrated
Level 1 cache size  ? 32 KB instruction cache with additional 20 KB pre-decode cache
32 KB writeback data cache
Level 2 cache size  ? 256 KB full speed
Physical memory (GB)4
FeaturesMMX and 3D Now! multimedia instructions
Low power features
  • Halt state
  • Stop Grant state  ? 
  • Stop Grant Inquire state
  • Stop Clock state
 
Electrical/Thermal parameters
V core (V)  ? 2.2
V I/O or secondary (V)3.3V (3.135V - 3.6V)
Minimum/Maximum operating temperature (°C)  ? 0 - 70
 
Notes on AMD AMD-K6-III/333AFR
  • This processor supports both 66 MHz (Socket 7) and 95 MHz (Super 7) bus frequences. For 66 MHz bus speed use 5x clock multiplier, for 95 MHz bus speed use 3.5x clock multiplier.
  • Its not clear if it's a desktop or mobile version of K6-III processor, as this processor is not listed in AMD datasheets.

Pictures (1)

AMD K6-III 333 - AMD-K6-III/333AFR

333 MHz
321-pin ceramic staggered PGA
AMD K6-III 333 - AMD-K6-III/333AFR

Benchmarks

Tested processor
CPU ID:0591h
CPU vendor string:AuthenticAMD
CPU name string:AMD-K(tm) 3D+ Processor
 
Motherboard Tekram P5M4-M+ (PC-DOS)
Dhrystone 2.1 (VAX MIPS)388.45
Doom 1.9s high detail (FPS)101.02
Doom 1.9s low detail (FPS)160.74
Linpack 100x100 (MFLOPS)55.38
Whetstone (KWIPS)132.05
 
Motherboard Tekram P5M4-M+ (Win98)
Sandra Dhrystone (MIPS)761
Sandra MultiMedia Floating Point (it/s)2293
Sandra MultiMedia Integer (it/s)1874
Sandra Whetstone (MFLOPS)401

Comments (1)

Wasn't a bad chip for it's time

2008-12-09 22:04:17
Posted by: Timothy Chapman

I used one of these for about 3 years after a friend of mine sold one to me with a motherboard. it ran at 375MHz for most of the time i had it without problems. It was desktop btw, I contacted AMD over it and they said it was OEM mainly to Gateway...

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