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AMD Athlon 64 2800+ - ADA2800AEP4AX / ADA2800AXBOX

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AMD Athlon 64 2800+ specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD Athlon 64
Model number  ? 2800+
CPU part numbers
  • ADA2800AEP4AX is an OEM/tray microprocessor
  • ADA2800AXBOX is a boxed microprocessor
Frequency  ? 2800+ (rated)
1800 MHz (real)
Clock multiplier  ? 9
Package754-pin lidded microPGA
1.57" x 1.57" (4 cm x 4 cm)
AMD Package number27962
SocketSocket 754
Architecture / Microarchitecture
Processor core  ? NewCastle
Core stepping  ? CG
Manufacturing process0.13 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  ? 512 KB exclusive 16-way associative cache
Physical memory1 TB
Virtual memory256 TB
  • MMX instructions
  • 3DNow! technology
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • 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: 1
    Supported memory: DDR
Other peripheralsOne 16-bit HyperTransport link with speeds up to 800 MHz
Electrical / Thermal parameters
V core  ? 1.5V
Maximum operating temperature  ? 70°C
Thermal Design Power  ? 89 Watt
Notes on AMD Athlon 64 2800+
  • 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 22 Watt

Detailed side-by-side comparison

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Historical price chart

The chart below shows official prices of AMD Athlon 64 2800+ and 3000+ processors:

Historical official prices of Athlon 64 2800+ and 3000+ processors


Q: Can I upgrade my Athlon 64 2800+ processor?
A: Probably yes. CPU compatibility is determined by your motherboard. Please check resource for CPU support list for your board.

Athlon 64 2800+ Overclocking

Sorry, overclocking information is not available at this time.

CPU ID information for the Athlon 64 2800+

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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 2800+ CPU.

CPU Family:Athlon 64
Model Number:2800+
Frequency:1808 MHz
Part number:
Stepping Code:OBAEC 0532EPDW
Comment:Newcastle 27962
Submitted by:Neon
General information
Processor name (BIOS):AMD Athlon(tm) 64 Processor 2800+
Processor type:Original OEM Processor
Core stepping:DH-CG
CPUID signature:FC0
Family:15 (0Fh)
Model:12 (0Ch)
Stepping: 0 (00h)

Cache: L1 data L1 instruction L2
Size: 64 KB 64 KB 512 KB
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 Frequency ID control
  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 2800+ (rev. CG, AX)

Model Frequency L2
TDP Features  
AMD Athlon 64 family, Socket 754
   Athlon 64 2800+ (rev. CG, AX)1.8 GHz512 KB89WNX, ESS 
   Athlon 64 3200+ (rev. CG, AR)2 GHz1 MB89WNX, ESS>
   Athlon 64 3200+ (rev. C0)2 GHz1 MB89WNX, ESS>
   Athlon 64 3200+ (rev. CG, AX)2.2 GHz512 KB89WNX, ESS>
   Athlon 64 3200+ (rev. E6, BX)2.2 GHz512 KB59WSSE3, NX, ESS>
   Athlon 64 3400+ (AO)2.2 GHz1 MB89WNX, ESS>
   Athlon 64 3400+ (rev. CG, AR, L2 1MB)2.2 GHz1 MB89WNX, ESS>
   Athlon 64 3400+ (rev. C0)2.2 GHz1 MB89WNX, ESS>
   Athlon 64 3300+ (rev. CG, AR)2.4 GHz256 KB NX, ESS>
   Athlon 64 3300+ (rev. CG, AX)2.4 GHz256 KB NX, ESS>
   Athlon 64 3400+ (rev. CG, AR, L2 512KB)2.4 GHz512 KB89WNX, ESS>
   Athlon 64 3400+ (BO)2.4 GHz512 KB67WSSE3, NX, ESS>
   Athlon 64 3400+ (rev. CG, AX)2.4 GHz512 KB89WNX, ESS>
   Athlon 64 3600+2.4 GHz1 MB NX, ESS>
   Athlon 64 3700+ (rev. CG, AR)2.4 GHz1 MB89WNX, ESS>
AMD Athlon 64 family, K8 micro-architecture, Other sockets
   Athlon 64 1640B2.7 GHz512 KB45WSSE3, NX, VT, ESS>
   Athlon 64 LE-1640 (L2 512KB)2.7 GHz512 KB45WSSE3, NX, VT, ESS>
   Athlon 64 LE-16602.8 GHz512 KB45WSSE3, NX, VT, ESS>
Other families, K8 micro-architecture, Socket 754
   Sempron 3000+ (rev. E6, socket 754)1.8 GHz128 KB59WSSE3, NX, ESS>
   Sempron 3100+ (rev. E6)1.8 GHz256 KB59WSSE3, NX, ESS>
   Sempron 3300+ (rev. D0)2 GHz128 KB59WNX, ESS>
   Sempron 3300+ (rev. E3)2 GHz128 KB59WSSE3, NX, ESS>
   Sempron 3300+ (rev. E6)2 GHz128 KB59WSSE3, NX, ESS>
   Sempron 3400+ (rev. E6, socket 754)2 GHz256 KB59WSSE3, NX, 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 2800+ (rev. CG, AX)
 • Click on the >  icon to compare any CPU in the table with the AMD Athlon 64 2800+ (rev. CG, AX) (Javascript required).
 • List of related CPUs is not complete.
 • Features abbreviations:
SSE3 - SSE3 instructions
NX - Virus Protection / Execute Disable bit
VT - Virtualization
ESS - PowerNow! / Enhanced SpeedStep

Pictures (4)

2010-01-19 17:10:58
Posted by: SonicIce

2010-01-19 17:12:01
Posted by: SonicIce

2011-04-19 14:12:04
Posted by: Neon

2012-03-18 17:03:46
Posted by: Zbynek Burget, Czech republic

AMD Athlon 64 - ADA2800AEP4AX
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