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AMD Athlon 64 4000+ - ADA4000DKA5CF (ADA4000CFBOX)

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The 4000+ is the fastest single-core Athlon 64 microprocessor. This is a good upgrade processor for single-task oriented computers, for example, for game computers. At the same time, it may become difficult to find this processor in the future as AMD is phasing out production of this and other socket 939 processors. At this time (September 2006) the Athlon 64 4000+ and faster single-core Athlon 64 FX processors are no longer listed in AMD pricing list.

AMD Athlon 64 4000+ specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD Athlon 64
Model number  ? 4000+
CPU part numbers
  • ADA4000DKA5CF is an OEM/tray microprocessor
  • ADA4000CFBOX is a boxed microprocessor
Stepping codesCCBWE   LCB9E   LCBBE
Frequency  ? 4000+ (rated)
2400 MHz (real)
Clock multiplier  ? 12
Package939-pin lidded organic microPGA
1.57" x 1.57" (4 cm x 4 cm)
SocketSocket 939
Architecture / Microarchitecture
Processor core  ? San Diego
Core stepping  ? E6
Manufacturing process0.09 micron SOI
Data width64 bit
The number of cores1
The number of threads1
Floating Point UnitIntegrated
Level 1 cache size  ? 64 KB 2-way associative instruction cache
64 KB 2-way associative data cache
Level 2 cache size  ? 1 MB exclusive 16-way associative cache
Physical memory1 TB
Virtual memory256 TB
  • MMX instructions
  • 3DNow! technology
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • AMD64 / AMD 64-bit technology  ? 
  • EVP / Enhanced Virus Protection  ? 
Low power features
  • Halt state
  • Stop Grant state  ? 
  • Cool'n'Quiet technology
Integrated peripherals / components
Integrated graphicsNone
Memory controller
  • The number of controllers: 1
    Memory channels: 2
    Supported memory: DDR
Other peripheralsOne 16-bit HyperTransport link with speeds up to 1000 MHz
Electrical / Thermal parameters
V core  ? 1.35V
Maximum operating temperature  ? 49°C - 71°C
Thermal Design Power  ? 85.3 Watt
Notes on AMD Athlon 64 4000+
  • In the minimum performance state (P-state) the processor runs at 1000 MHz and 1.1 Volt core voltage. Thermal Design Power in the minimum P-state is 35 Watt

Detailed side-by-side comparison

For detailed comparision of the AMD Athlon 64 4000+ and any other other chip from our CPU database type in a chip name and/or its partial specs:

You can specify any of the following: manufacturer name, family name, model number, part number, core name, socket name, operating frequency, bus speed, and the last level cache. Here are examples of searches: 4000+, ADA4000DKA5CF, AMD Athlon 64 , San Diego Socket 939

Historical price chart

The chart below shows official prices of AMD Athlon 64 3800+ and 4000+ processors:

Historical official prices of Athlon 64 3800+ and 4000+ processors


Q: I have an AMD Athlon 64 4000+ processor. Is it possible to upgrade it?
A: Probably yes. CPU compatibility is determined by your motherboard. Please see resource for CPU support list for your board.

Athlon 64 4000+ Overclocking

Sorry, overclocking information is not available at this time.

CPU ID information for the Athlon 64 4000+

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Use our CPU identification tool to check features of your CPU.

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 64 4000+ CPU.

CPU Family:Athlon 64
Model Number:4000+
Frequency:2412 MHz
Part number:
Stepping Code:CCBWE 0607VPMW
Comment:San Diego DH-E6 28820
Submitted by:Neon
General information
Processor name (BIOS):AMD Athlon(tm) 64 Processor 4000+
Processor type:Original OEM Processor
CPUID signature:30F72
Family:15 (0Fh)
Model:55 (037h)
Stepping: 2 (02h)

Cache: L1 data L1 instruction L2
Size: 64 KB 64 KB 1 MB
Associativity: 2-way set
2-way set
16-way set
Line size: 64 bytes 64 bytes 64 bytes
Lines per tag: 1 1 1
Instruction set extensionsAdditional instructions
AMD extensions to MMX CMOV
Extensions to 3DNow! FXSAVE/FXRSTORE
Major featuresOther features
On-chip Floating Point Unit 36-bit page-size extensions
64-bit / Intel 64 Advanced programmable interrupt controller
NX bit/XD-bit Debugging extensions
PowerNow! / Cool'n'Quiet FXSAVE/FXRSTOR optimizations
  Frequency ID control
  LAHF/SAHF support in 64-bit mode
  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
  Voltage ID control

CPUs, related to AMD Athlon 64 4000+ (rev. E6)

Model Cores /
Frequency L2
TDP Features  
AMD Athlon 64 family, Socket 939
   Athlon 64 3500+ (rev. E4, CG)1 / 12.2 GHz512 KB67WSSE3, ESS>
   Athlon 64 3500+ (rev. CG, AS)1 / 12.2 GHz512 KB89WSSE3, ESS>
   Athlon 64 3500+ (rev. E4, BN)1 / 12.2 GHz512 KB67WSSE3, ESS>
   Athlon 64 3500+ (rev. E6)1 / 12.2 GHz512 KB67WSSE3, ESS>
   Athlon 64 3500+ (rev. E3)1 / 12.2 GHz512 KB67WSSE3, ESS>
   Athlon 64 3700+ (rev. E6)1 / 12.2 GHz1 MB85.3WSSE3, ESS>
   Athlon 64 3700+ (rev. E4)1 / 12.2 GHz1 MB85.3WSSE3, ESS>
   Athlon 64 3700+ (rev. CG, AW)1 / 12.4 GHz512 KB89WSSE3, ESS>
   Athlon 64 3800+ (rev. CG, AS)1 / 12.4 GHz512 KB89WSSE3, ESS>
   Athlon 64 3800+ (rev. CG, AW)1 / 12.4 GHz512 KB89WSSE3, ESS>
   Athlon 64 3800+ (rev. E3)1 / 12.4 GHz512 KB85.3WSSE3, ESS>
   Athlon 64 3800+ (rev. E6)1 / 12.4 GHz512 KB85.3WSSE3, ESS>
   Athlon 64 4000+ (rev. CG)1 / 12.4 GHz1 MB89WSSE3, ESS>
   Athlon 64 4000+ (rev. E4)1 / 12.4 GHz1 MB85.3WSSE3, ESS>
   Athlon 64 4000+ (rev. E6)1 / 12.4 GHz1 MB85.3WSSE3, ESS 
AMD Athlon 64 family, K8 micro-architecture, Other sockets
   Athlon 64 1640B1 / 12.7 GHz512 KB45WSSE3, VT, ESS>
   Athlon 64 LE-1640 (L2 512KB)1 / 12.7 GHz512 KB45WSSE3, VT, ESS>
   Athlon 64 LE-16601 / 12.8 GHz512 KB45WSSE3, VT, ESS>
Other families, K8 micro-architecture, Socket 939
   Sempron 3400+ (rev. E6)1 / 12 GHz128 KB SSE3, ESS>
   Sempron 3500+ (rev. E6)1 / 12 GHz256 KB SSE3, ESS>
   Athlon 64 FX FX-571 / 12.8 GHz1 MB104WSSE3, ESS>
   Athlon 64 X2 4600+ (Socket 939, rev. E6)2 / 22.4 GHz1 MB110WSSE3, ESS>
   Athlon 64 X2 4800+ (Socket 939)2 / 22.4 GHz2 MB110WSSE3, ESS>
   Athlon 64 FX FX-602 / 22.6 GHz2 MB110WSSE3, ESS>
 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
 • Background color of specs and features indicate whether they are better or worse than similar spec/feature of the Athlon 64 4000+ (rev. E6)
 • Click on the >  icon to compare any CPU in the table with the AMD Athlon 64 4000+ (rev. E6) (Javascript required).
 • List of related CPUs is not complete.
 • Features abbreviations:
SSE3 - SSE3 instructions
VT - Virtualization
ESS - PowerNow! / Enhanced SpeedStep

Pictures (4)

2009-08-05 18:51:53
Posted by: Neon

AMD Athlon 64 4000+
2009-11-22 20:08:36
Posted by: Tim

AMD Athlon 64 4000+
2010-09-27 14:47:15
Posted by: eeecdeeec

Replaced ADA4000DKA5CF on Compaq Presario 061 ER921AA-ABA SR1830NX NA660
2013-01-21 13:34:59
Posted by: Gary L. My hobby repairing & upgrading computers.

I Replaced a processor ADA4000DKA5CF on Compaq Presario 061 ER921AA-ABA SR1830NX NA660 that had originally had a ADA3500DAA4BW in it. The replacemant processor is a ADA4000DKA5CF from an unknown Motherboard, but made a big improvment in preformance over the original OEM ADA3500DAA4BW in a A8AE-LE (AmberineM) Compaq Presario Media Center SR1830NX Desktop PC. Well worth the $20.00 upgrade it cost me.
Replaced ADA4000DKA5CF on Compaq Presario 061 ER921AA-ABA SR1830NX NA660
Comments (4)

You're welcome to post suggestions, corrections, your own personal AMD Athlon 64 4000+ review, or your experience with the microprocessor. Please do not ask upgrade and troubleshooting questions, and do not start discussions.


2008-06-07 07:19:44
Posted by: aDAMOpol

Isn't this core named TOLEDO? For example, the wiki page "List of AMD Athlon 64 microprocessors" claimns so.

Response: Core names on this and other pages are provided according to AMD:

Gr8 2 Oc

2009-01-21 16:31:03
Posted by: Adam Oc

This is an awsome single core cpu and i have achieved at least 2.8ghz easy. I reckon it could do 3ghz easy with a good cooler ;)

pat number confusion

2010-07-19 17:32:06
Posted by: logan macoy

there is a part number confusion between ADA4000DKA5CF and ADA4000DAA5BN, but both are amd athlon 64 4000+ with a socket 939, and 90 nm.


2011-01-13 06:30:53
Posted by: Frost

Probably one of AMDs best single core CPUs. I still use it in my secondary system.
Itís incredibly cool and easy to to overclock @2,8 Mhz.

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