AMD K6-2 300 MHz - AMD-K6-2/300AFR-66


Specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD K6-2
CPU part numberAMD-K6-2/300AFR-66 is an OEM/tray microprocessor
Frequency (MHz)  ? 300
Bus speed (MHz)  ? 66
Clock multiplier  ? 4.5
Package321-pin ceramic staggered PGA
1.95" x 1.95" (4.95 cm x 4.95 cm)
AMD Package number26351
SocketSocket 7
 
Architecture / Microarchitecture
MicroarchitectureK6
CPUID058C
Manufacturing process0.25 micron
9.3 million transistors
Data width32 bit
Floating Point UnitIntegrated
Level 1 cache size  ? 32 KB code with 20 KB pre-decode cache
32 KB writeback data
Physical memory (GB)4
Pipeline6 stage
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 ± 0.1
V I/O or secondary (V)3.3V (3.135V - 3.6V)
Minimum/Maximum operating temperature (°C)  ? 0 - 70
Minimum/Typical/Maximum power dissipation (W)3.5 (Stop Clock mode) / 10.35 / 17.2
  CPUs, related to AMD K6-2 300 MHz (AMD-K6-2/300AFR-66)  

Model Freq. L1
cache
Features
AMD K6-2 family, Socket 7
   AMD K6-2 200 MHz (AMD-K6-2/200AFR)200 MHz64 KB3DNow
   AMD K6-2 233 MHz (AMD-K6 3D/233AFR)233 MHz64 KB3DNow
   AMD K6-2 233 MHz (AMD-K6-2/233AFR)233 MHz64 KB3DNow
   AMD K6-2 266 MHz (AMD-K6 3D/266AFR)266 MHz64 KB3DNow
   AMD K6-2 266 MHz (AMD-K6-2/266AFR)266 MHz64 KB3DNow
   AMD K6-2 333 MHz (AMD-K6-2/333AFR-66)333 MHz64 KB3DNow
   AMD K6-2 366 MHz (AMD-K6-2/366AFR)366 MHz64 KB3DNow
AMD K6-2 family, K6 micro-architecture, Other sockets
   AMD K6-2 450 MHz (AMD-K6-2/450AHX)450 MHz64 KB3DNow
   AMD K6-2 475 MHz (AMD-K6-2/475AFX)475 MHz64 KB3DNow
   AMD K6-2 475 MHz (AMD-K6-2/475AHX)475 MHz64 KB3DNow
   AMD K6-2 500 MHz (AMD-K6-2/500AFX)500 MHz64 KB3DNow
   AMD K6-2 500 MHz (AMD-K6-2/500AHX)500 MHz64 KB3DNow
   AMD K6-2 533 MHz (AMD-K6-2/533AFX)533 MHz64 KB3DNow
   AMD K6-2 550 MHz (AMD-K6-2/550AFX)550 MHz64 KB3DNow
   AMD K6-2 550 MHz (AMD-K6-2/550AGR)550 MHz64 KB3DNow
Other families, K6 micro-architecture, Socket 7
   AMD K6 200 MHz (AMD-K6-200ALR)200 MHz64 KB3DNow
   AMD K6 233 MHz (AMD-K6-233ANR)233 MHz64 KB3DNow
   AMD K6 233 MHz (AMD-K6/233AFR)233 MHz64 KB3DNow
   AMD K6 233 MHz (AMD-K6/233APR)233 MHz64 KB3DNow
   AMD K6 233 MHz (K6/233ANR)233 MHz64 KB3DNow
   AMD K6 266 MHz (AMD-K6/266AFR)266 MHz64 KB3DNow
   AMD K6 300 MHz (AMD-K6/300AFR)300 MHz64 KB3DNow

 • Highlighted numbers and features indicate whether specific processor performs better or worse than K6-2 300 MHz (AMD-K6-2/300AFR-66)

 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)

 • List of related CPUs is not complete.

 • Features abbreviations:

3DNow - 3DNow! instructions

Pictures (1)

AMD K6-2 300 MHz - AMD-K6-2/300AFR-66

300 MHz (66 MHz bus)
321-pin ceramic staggered PGA
AMD K6-2 300 MHz - AMD-K6-2/300AFR-66

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:058Ch
CPU vendor string:AuthenticAMD
CPU name string:AMD-K6(tm) 3D processor

Integer performance

Part number   Result
Cyrix MII 233MHz MII-300GP (66 MHZ 2.9V FCPGA)  ? 
104.7%
Cyrix MII 233MHz MII-300GP (66 MHZ 2.2V)  ? 
101.9%
AMD K6-2 300MHz AMD-K6-2/300AFR  ? 
101.7%
AMD K6-2 AMD-K6-2/300AFR (BLACK)  ? 
101.6%
Cyrix MII MII-300GP (75 MHZ 2.9V) (ES)  ? 
101.1%
AMD K6-2 300MHz AMD-K6-2/300AFR-66  ? 
100%
Cyrix MII 225MHz MII-300GP (75 MHZ 2.9V)  ? 
98.3%
AMD K6-2 AMD-K6-2/300AFR (BLACK)  ? 
97.2%
Cyrix MII 200MHz MII-233GP  ? 
89.8%
AMD K6-2 266MHz AMD-K6-2/266AFR  ? 
89.6%
AMD K6-2 266MHz AMD-K6 3D/266AFR  ? 
87.4%

Floating Point performance

Part number   Result
AMD K6-2 333MHz AMD-K6-2/333AFR  ? 
111.4%
Intel Celeron 300A  ? 
111.1%
Intel Pentium II 300MHz 80523PX300512PE  ? 
110.9%
AMD K6-2 AMD-K6-2/333AFR (BLACK)  ? 
110.6%
Intel Celeron 300MHz CELERON 300  ? 
110%
AMD K6-2 300MHz AMD-K6-2/300AFR-66  ? 
100%
AMD K6-2 300MHz AMD-K6-2/300AFR  ? 
99.7%
AMD K6-2 AMD-K6-2/300AFR (BLACK)  ? 
99.4%
Intel Pentium II B80522P266512  ? 
98.6%
Intel Pentium II 266MHz 80522PX266512EC  ? 
98.3%
Intel Celeron 266MHz CELERON 266  ? 
97.8%

MMX / SSE / SSE2 performance

Part number   Result
Intel Celeron 400MHz CELERON 400  ? 
103%
Intel Celeron 400MHz FV80524RX400128  ? 
102.5%
Intel Celeron 400MHz BX80524P400128  ? 
102.4%
AMD K6-2 300MHz AMD-K6-2/300AFR  ? 
100.2%
AMD K6-2 AMD-K6-2/300AFR (BLACK)  ? 
100%
AMD K6-2 300MHz AMD-K6-2/300AFR-66  ? 
100%
AMD K6-2 300MHz AMD-K6 3D/300AFR  ? 
99.9%
AMD K6-2 300MHz AMD-K6-2/300AFR  ? 
99.9%
AMD K6-2 AMD-K6-2/300AFR (BLACK)  ? 
99.9%
Intel Celeron 366MHz CELERON 366  ? 
94.4%
Intel Celeron 366MHz FV80524RX366128  ? 
93.8%

CPU ID (1)

NOTE: CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the AMD K6-2 K6-2/300AFR-66 CPU.

Manufacturer:AMD
CPU Family:K6-2
Model Number:K6-2/300AFR-66
Frequency:300 MHz
Part number:
AMD-K6-2/300AFR-66
Stepping Code:
Comment:Old but works
Submitted by:
General information
Vendor:AuthenticAMD
Processor name (BIOS):AMD-K6(tm) 3D processor
Processor type:Original OEM Processor
CPUID signature:58C
Family: 5 (05h)
Model: 8 (08h)
Stepping:12 (0Ch)

Cache: L1 data L1 instruction
Size: 32 KB 32 KB
Associativity: 2-way set associative 2-way set associative
Line size: 32 bytes 32 bytes
Lines per tag: 2 2
 
Instruction set extensionsAdditional instructions
MMX CMPXCHG8B
3DNow! SYSCALL/SYSRET
 
Major featuresOther features
On-chip Floating Point Unit Debugging extensions
  Machine check exception
  Model-specific registers
  Page global extension
  Page-size extensions (4MB pages)
  Time stamp counter
  Virtual 8086-mode enhancements

Comments (0)

Terms and Conditions · Privacy Policy · Contact Us (c) Copyright 2003 - 2010 Gennadiy Shvets

Search CPU-World

Search site contents:

Identify part

Identify CPU, FPU or MCU:

Related Links

Architecture
Identification
Pinouts
Support chips

Find CPUs

Find K6-2 CPUs with:

Same socket