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AMD Athlon XP 2900+ - AXDA2900DKV4E

CPU » AMD » K7 families » Athlon XP » 2900+

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AMD Athlon XP 2900+ specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD Athlon XP
Model number  ? 2900+
CPU part numberAXDA2900DKV4E is an OEM/tray microprocessor
Stepping codeAQYHA
Frequency  ? 2900+ (rated)
2000 MHz (real)
Bus speed  ? 400 MHz
Clock multiplier  ? 10
Package453-pin organic PGA
1.95" x 1.95" (4.95 cm x 4.95 cm)
AMD Package number27493
SocketSocket A (Socket 462)
 
Architecture / Microarchitecture
MicroarchitectureK7
Processor core  ? Barton (Model 10)
Manufacturing process0.13 micron copper process
Data width32 bit
The number of cores1
The number of threads1
Floating Point UnitIntegrated
Level 1 cache size  ? 64 KB code
64 KB data
Level 2 cache size  ? Full-speed exclusive on-die 512 KB
MultiprocessingUniprocessor
Features
  • MMX instructions
  • Extensions to MMX
  • 3DNow! technology
  • Extensions to 3DNow!
  • SSE / Streaming SIMD Extensions
Low power features
  • Halt state
  • Stop Grant states
  • Sleep state  ? 
  • Probe state
 
Electrical / Thermal parameters
V core  ? 1.65V
Minimum/Maximum operating temperature  ? 0°C - 85°C
 
Notes on AMD AXDA2900DKV4E
  • Actual bus frequency is 200 MHz. Because the processor uses Double Data Rate bus the effective bus speed is 400 MHz.

CPUs, related to AMD Athlon XP 2900+

Model Freq. L2
cache		 Features
AMD Athlon XP family, Socket 462
   Athlon XP 2900+2 GHz512 KBSSE
   Athlon XP 2800+2.08 GHz512 KBSSE
   Athlon XP 2800+2.08 GHz512 KBSSE
   Athlon XP 2800+2.08 GHz512 KBSSE
   Athlon XP 3000+2.1 GHz512 KBSSE
   Athlon XP 3000+2.1 GHz512 KBSSE
   Athlon XP 2600+2.13 GHz256 KBSSE
   Athlon XP 2600+2.13 GHz256 KBSSE
   Athlon XP 2800+2.13 GHz512 KBSSE
   Athlon XP 2700+2.16 GHz256 KBSSE
   Athlon XP 3100+2.2 GHz256 KBSSE
   Athlon XP 3000+2.16 GHz512 KBSSE
   Athlon XP 3200+2.2 GHz512 KBSSE
   Athlon XP 2800+2.25 GHz256 KBSSE
   Athlon XP 3200+2.33 GHz512 KBSSE
Other families, K7 micro-architecture, Socket 462
   Duron 1.4 GHz (DHD1400DLV1C)1.4 GHz64 KBSSE
   Athlon 1.4 GHz (A1400AMS3B)1.4 GHz256 KBSSE
   Athlon 1.4 GHz (A1400AMS3C)1.4 GHz256 KBSSE
   Athlon 1600+1.4 GHz256 KBSSE
   Duron 1.6 GHz (DHD1600DLV1C)1.6 GHz64 KBSSE
   Duron 1.8 GHz (DHD1800DLV1C)1.8 GHz64 KBSSE
   Sempron 2800+ (Thorton)2 GHz256 KBSSE
   Sempron 3000+2 GHz512 KBSSE
   Sempron 3300+2.2 GHz512 KBSSE

 • Highlighted numbers and features indicate whether specific processor performs better or worse than Athlon XP 2900+

 • 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:

SSE - SSE instructions

AMD Athlon XP 2900+ Overclocking

Sorry, overclocking information for the microprocessor is not available at this time.

Pictures (1)

 
2010-04-10 16:38:40
Posted by: Neon

  		 

CPU ID (1)

CPUID Tools

CPUID features of Athlon XP 2900+

NOTE: The CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the AMD Athlon XP 2900+ CPU.

Manufacturer:AMD
CPU Family:Athlon XP
Model Number:2900+
Frequency:1999 MHz
Part number:
AXDA2900DKV4E
Stepping Code:AQYHA 0433XPMW
Comment:Barton 27493
Submitted by:Neon
General information
Vendor:AuthenticAMD
Processor name (BIOS):AMD Athlon(tm) XP 2900+
Cores:1
Processor type:Original OEM Processor
Core stepping:A2
CPUID signature:6A0
Family: 6 (06h)
Model:10 (0Ah)
Stepping: 0 (00h)

Cache: L1 data L1 instruction L2
Size: 64 KB 64 KB 512 KB
Associativity: 2-way set
associative		 2-way set
associative		 16-way set
associative
Line size: 64 bytes 64 bytes 64 bytes
Lines per tag: 1 1 1
 
Instruction set extensionsAdditional instructions
MMX CMOV
AMD extensions to MMX CMPXCHG8B
3DNow! FXSAVE/FXRSTORE
Extensions to 3DNow! SYSCALL/SYSRET
SSE SYSENTER/SYSEXIT
 
Major featuresOther features
On-chip Floating Point Unit 36-bit page-size extensions
  Advanced programmable interrupt controller
  Debugging extensions
  Machine check architecture
  Machine check exception
  Memory-type range registers
  Model-specific registers
  Page attribute table
  Page global extension
  Page-size extensions (4MB pages)
  Physical address extensions
  Temperature sensor
  Time stamp counter
  Virtual 8086-mode enhancements

Comments (3)

You're welcome to post suggestions, corrections, your own personal AMD Athlon XP 2900+ review, or your experience with the microprocessor. Please do not ask upgrade and troubleshooting questions, and do not start discussions.

Performance & Dependability - Perfect

2007-09-28 02:48:34
Posted by: Jeff H. Reynolds

I have used the AMD Athlon XP 2900 processor a few years now in my primary desktop machine and it has operated flawlessly. It is in a DFI motherboard with an ATI 9800 video card and 1gb of memory. I have enjoyed the system over the years. It was one of the best investments I've made in a long time.

Is my AMD Athlon XP 2900+ Processor a "Legitimate AMD Processor",or a Knock Off one???

2008-05-06 06:33:54
Posted by: James

I just bought a Used AMD Athlon XP 2900+ Processor from a seller on-e-Bay,for what I believe is a "Very Reasonable Price", but now that I have been reading through all of these statements from other people who have these Processors,i'm now starting to wonder if this CPU maybe one of the FAUX or Knock Off Ones that I am hearing about? Here is the Model # which is listed for it. AXDA2900DUV4C . Can someone check into this for me and let me know if this CPU is Legitimate,or a faux one for me? You can reach me at this E-Link: mrevans@sbcglobal.net .Thanks.James in Clovis CA..

Response: I can't tell for sure whether it's fake or not without seeing the picture of the CPU. There is a big chance it's a fake.

Re: Is my AMD Athlon XP 2900+ Processor a "Legitimate AMD Processor",or a Knock Off one???

2008-10-13 06:11:32
Posted by: James in CLovis CA..

Hello again.This is James in Clovis CA. again and I just wanted to do a Follow Up on what I Posted here back in I believe Late May or Early June of this year-2008 regarding the AMD Athlon XP 2900+CPU that I Bought off e-Bay.That particular CPU was apparently Non-Functioning which means I Bought a DOA CPU from a Dis-Reputible Seller on e-Bay but I just Took Another Chance and I Bought another AMD Athlon XP 2900 CPU from another e-Bay Seller who had Nothing but Grade A+ Feedback from his/her e-Bayers and this AMD Athlon XP 2900+CPU is Apparently in Great Physical and Mechanical Condition because it is Powering my Computer as I Type this letter to you.:-) Here is what the System-Computer Setting in the Control Panel Shows for this CPU:AMD Athlon(tm)XP 2900+ 200Ghz,200 GB of RAM.This CPU is a 400GHz FSB Athlon(200GHz x 2)XP 2900+Processor.I Got Lucky this time and I am Pretty Darn Happy.:-)This is the Fastest CPU that has worked in my Jetway V880DAS Socket A-462 Pin Motherboard and I'm a Happy Man for it.;-) Cheers.James in CLovis CA.USA.

Re: Is my AMD Athlon XP 2900+ Processor a "Legitimate AMD Processor",or a Knock Off one???

Last modified: 14 May 2013
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