AMD Mobile K6-2-P 400 MHz - AMD-K6-2/400AFK


Specifications

General information
TypeCPU / Microprocessor
Market segmentMobile
FamilyAMD Mobile K6-2-P
CPU part numberAMD-K6-2/400AFK is an OEM/tray microprocessor
Frequency (MHz)  ? 400
Bus speed (MHz)  ? 66 or 100
Clock multiplier  ? 
  • 6 (66 MHz bus)
  • 4 (100 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 (100 MHz bus)
Introduction date15-Jun-99
Price at introduction$187
 
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
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 - 80
Minimum/Typical/Maximum power dissipation (W)3 (Halt mode) / 12.6 / 16
 
Notes on AMD AMD-K6-2/400AFK
  • This processor supports both 66 MHz (Socket 7) and 100 MHz (Super 7) bus frequences. For 66 MHz bus speed use 6x clock multiplier, for 100 MHz bus speed use 4x clock multiplier.
  CPUs, related to AMD K6-2P 400 MHz (AMD-K6-2/400AFK)  

Model Freq. L1
cache
L2
cache
Features
AMD K6-2P family, Socket 7 / Super socket 7
   AMD K6-2P 400 MHz (AMD-K6-2/400ACK)400 MHz64 KB MMX, 3DNow
AMD K6-2P family, K6 micro-architecture, Other sockets
   AMD K6-2P 350 MHz (AMD-K6-2/350AFK)350 MHz64 KB MMX, 3DNow
   AMD K6-2P 366 MHz (AMD-K6-2/366AFK)366 MHz64 KB MMX, 3DNow
   AMD K6-2P 380 MHz (AMD-K6-2/380AFK)380 MHz64 KB MMX, 3DNow
   AMD K6-2P 433 MHz (AMD-K6-2/433ADK)433 MHz64 KB MMX, 3DNow
   AMD K6-2P 450 MHz (AMD-K6-2/450ADK)450 MHz64 KB MMX, 3DNow
   AMD K6-2P 475 MHz (AMD-K6-2/475ACK)475 MHz64 KB MMX, 3DNow
   AMD K6-2P 500 MHz (AMD-K6-2/500ADK)500 MHz64 KB MMX, 3DNow
Other families, K6 micro-architecture, Socket 7 / Super socket 7
   AMD Mobile K6-2 300 MHz (AMD-K6-2/300ANZ)300 MHz64 KB MMX, 3DNow
   AMD Mobile K6-2 333 MHz (AMD-K6-2/333ANZ)333 MHz64 KB MMX, 3DNow
   AMD K6-III-P 400 MHz (AMD-K6-III/400ACK)400 MHz64 KB256 KBMMX, 3DNow

 • Highlighted numbers and features indicate whether specific processor performs better or worse than K6-2P 400 MHz (AMD-K6-2/400AFK)

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

 • Features abbreviations:

MMX - MMX instructions
3DNow - 3DNow! instructions

Pictures (1)

AMD Mobile K6-2-P 400 MHz - AMD-K6-2/400AFK

400 MHz
321-pin ceramic staggered PGA
AMD Mobile K6-2-P 400 MHz - AMD-K6-2/400AFK

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
AMD K6-2 500MHz AMD-K6-2/500AFX  ? 
122%
AMD K6-2 475MHz AMD-K6-2/475AHX  ? 
116%
AMD K6-2 450MHz AMD-K6-2/450AFX  ? 
111.8%
AMD Mobile K6-2-P 450MHz AMD-K6-2/450ADK  ? 
111.4%
AMD K6-III 400MHz AMD-K6-III/400AHX  ? 
106.9%
AMD K6-2 400MHz AMD-K6-2/400AFQ  ? 
100%
AMD Mobile K6-2-P 400MHz AMD-K6-2/400AFK  ? 
100%
AMD Mobile K6-III-P 366MHz AMD-K6-III/366AFK  ? 
98.1%
AMD Mobile K6-2-P 380MHz AMD-K6-2/380AFK  ? 
95.4%
AMD K6-2 380MHz AMD-K6-2/380AFR  ? 
95.2%
AMD Mobile K6-III-P 350MHz AMD-K6-III/350AFK  ? 
93.3%
AMD K6-III 333MHz AMD-K6-III/333AFR  ? 
88.9%

Floating Point performance

Part number   Result
AMD K6-2 500MHz AMD-K6-2/500AFX  ? 
125.3%
AMD K6-2 475MHz AMD-K6-2/475AHX  ? 
119.2%
AMD K6-2 450MHz AMD-K6-2/450AFX  ? 
112.9%
AMD Mobile K6-2-P 450MHz AMD-K6-2/450ADK  ? 
112.5%
AMD K6-III 400MHz AMD-K6-III/400AHX  ? 
100.6%
AMD K6-2 400MHz AMD-K6-2/400AFQ  ? 
100%
AMD Mobile K6-2-P 400MHz AMD-K6-2/400AFK  ? 
100%
AMD Mobile K6-2-P 380MHz AMD-K6-2/380AFK  ? 
95.6%
AMD K6-2 380MHz AMD-K6-2/380AFR  ? 
95.2%
AMD Mobile K6-III-P 366MHz AMD-K6-III/366AFK  ? 
92.3%
AMD Mobile K6-2-P 366MHz AMD-K6-2/366AFK  ? 
91.6%
AMD K6-2 366MHz AMD-K6-2/366AFR  ? 
91.2%

MMX / SSE / SSE2 performance

Part number   Result
AMD K6-2 475MHz AMD-K6-2/475AHX  ? 
119%
AMD K6-2 475MHz AMD-K6-2/475AFX  ? 
119%
AMD K6-2 450MHz AMD-K6-2/450AFX  ? 
112.9%
AMD Mobile K6-2-P 450MHz AMD-K6-2/450ADK  ? 
112.6%
AMD K6-III 400MHz AMD-K6-III/400AHX  ? 
100.5%
AMD K6-2 400MHz AMD-K6-2/400AFQ  ? 
100%
AMD Mobile K6-2-P 400MHz AMD-K6-2/400AFK  ? 
100%
AMD K6-2 400MHz AMD-K6-2/400AFR  ? 
99.9%
AMD Mobile K6-2-P 380MHz AMD-K6-2/380AFK  ? 
95.4%
AMD K6-2 380MHz AMD-K6-2/380AFR  ? 
95.2%
AMD Mobile K6-III-P 366MHz AMD-K6-III/366AFK  ? 
92.2%
AMD Mobile K6-2-P 366MHz AMD-K6-2/366AFK  ? 
91.6%

CPU ID

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