AMD Mobile K6-III 400 - AMD-K6-III/400ACK


Specifications

General information
TypeCPU / Microprocessor
Market segmentMobile
FamilyAMD Mobile K6-III-P
CPU part numberAMD-K6-III/400ACK 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 dateSep 20, 1999
Price at introduction$246
 
Architecture / Microarchitecture
MicroarchitectureK6
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
Low power features
  • Halt state
  • Stop Grant state  ? 
  • Stop Grant Inquire state
  • Stop Clock state
 
Electrical/Thermal parameters
V core (V)  ? 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)2.56 (Halt mode) / 12.6 / 16
 
Notes on AMD AMD-K6-III/400ACK
  • This processor supports both 66 MHz (Socket 7) and 100 MHz (Super 7) bus frequencies. For 66 MHz bus speed use 6x clock multiplier, for 100 MHz bus speed use 4x clock multiplier.
  CPUs, related to AMD K6-III-P 400 MHz (AMD-K6-III/400ACK)  

Model Freq. L1
cache
L2
cache
Features
AMD K6-III-P family, K6 micro-architecture, Other sockets
   AMD K6-III-P 333 MHz (AMD-K6-III/333AFK)333 MHz64 KB256 KB
   AMD K6-III-P 350 MHz (AMD-K6-III/350AFK)350 MHz64 KB256 KB
   AMD K6-III-P 366 MHz (AMD-K6-III/366AFK)366 MHz64 KB256 KB
   AMD K6-III-P 380 MHz (AMD-K6-III/380AFK)380 MHz64 KB256 KB
   AMD K6-III-P 433 MHz (AMD-K6-III/433ACK)433 MHz64 KB256 KB
   AMD K6-III-P 450 MHz (AMD-K6-III/450ACK)450 MHz64 KB256 KB
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 K6-2P 400 MHz (AMD-K6-2/400ACK)400 MHz64 KB MMX, 3DNow
   AMD K6-2P 400 MHz (AMD-K6-2/400AFK)400 MHz64 KB MMX, 3DNow

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

 • 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

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