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AMD Sempron 2800+ - SDC2800DUT3D / SDC2800BOX

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AMD Sempron 2800+ specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD Sempron
Model number  ? 2800+
CPU part numbersSDC2800DUT3D is an OEM/tray microprocessor
SDC2800BOX is a boxed microprocessor
Stepping codesAQYHA   KDYHA   KQYHA
Frequency  ? 2800+ (rated)
2000 MHz (actual)
Bus speed  ? 333 MHz
Clock multiplier  ? 12
Package453-pin organic PGA
1.95" x 1.95" (4.95 cm x 4.95 cm)
AMD Package number28103
SocketSocket A (Socket 462)
Introduction dateJuly 28, 2004
Price at introduction$109
Architecture / Microarchitecture
Processor core  ? Thorton (Model 10)
Manufacturing process0.13 micron
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 on-die exclusive 256 KB
  • 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
Integrated peripherals / components
Integrated graphicsNone
Electrical / Thermal parameters
V core  ? 1.6V
Minimum/Maximum operating temperature  ? 0°C - 90°C
Minimum/Typical/Maximum power dissipation7.9 Watt (Stop Grant mode) / 49.4 Watt / 62 Watt
Notes on AMD Sempron 2800+
  • Actual bus frequency is 166 MHz. Because the processor uses Double Data Rate bus the effective bus speed is 333 MHz

Detailed side-by-side comparison

For detailed comparision of the AMD Sempron 2800+ 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: 2800+, SDC2800DUT3D, AMD Sempron , Thorton (Model 10) Socket A (Socket 462)

Historical price chart

The chart below shows official prices of AMD Sempron 2600+ (socket A), 2800+ (socket A) and 3000+ (socket A) processors:

Historical official prices of Sempron 2600+ (socket A), 2800+ (socket A) and 3000+ (socket A) processors


Q: Is it possible to upgrade my Sempron 2800+ CPU?
A: Probably yes. Processor compatibility is determined by your motherboard. Please see website for CPU support list for your board.

Sempron 2800+ Overclocking

Sorry, overclocking information is not available at this time.

CPU ID information for the Sempron 2800+

Search or browse all public submissions in our CPUID database.

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 Sempron 2800+ CPU.

CPU Family:Sempron
Model Number:2800+
Frequency:2003 MHz
Part number:
Stepping Code:KDYHA 0451VPMW
Comment:Thorton 28103
Submitted by:Neon
General information
Processor name (BIOS):AMD Sempron(tm) 2800+
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 256 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 CMPXCHG8B
Extensions to 3DNow! SYSCALL/SYSRET
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

CPUs, related to AMD Sempron 2800+ (Thorton)

Model Frequency L2
AMD Sempron family, Socket 462
   Sempron 2200+ (Thoroughbred)1.5 GHz256 KBSSE>
   Sempron 2200+ (Thorton)1.5 GHz256 KBSSE>
   Sempron 2300+1.58 GHz256 KBSSE>
   Sempron 2400+ (Thoroughbred)1.66 GHz256 KBSSE>
   Sempron 2400+ (Thorton)1.66 GHz256 KBSSE>
   Sempron 2500+1.75 GHz256 KBSSE>
   Sempron 2600+ (Thorton)1.83 GHz256 KBSSE>
   Sempron 2600+ (Thoroughbred)1.83 GHz256 KBSSE>
   Sempron 2800+ (Thoroughbred)2 GHz256 KBSSE>
   Sempron 2800+ (Thorton)2 GHz256 KBSSE 
   Sempron 3000+2 GHz512 KBSSE>
   Sempron 3300+2.2 GHz512 KBSSE>
Other families, K7 micro-architecture, Socket 462
   Duron 1.4 GHz (DHD1400AMT1B)1.4 GHz64 KBSSE>
   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>
   Athlon XP 3200+ (400FSB)2.2 GHz512 KBSSE>
   Athlon XP 2800+ (333FSB, 256KB)2.25 GHz256 KBSSE>
   Athlon XP 3200+ (333FSB)2.33 GHz512 KBSSE>
 • 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 Sempron 2800+ (Thorton)
 • Click on the >  icon to compare any CPU in the table with the AMD Sempron 2800+ (Thorton) (Javascript required).
 • List of related CPUs is not complete.
 • Features abbreviations:
SSE - SSE instructions

Pictures (3)

2010-06-12 19:57:35
Posted by: Neon

2011-09-20 12:54:19
Posted by: Del Kreed

2012-04-12 01:14:01
Posted by: ExEkYtO

Comments (4)

You're welcome to post suggestions, corrections, your own personal AMD Sempron 2800+ review, or your experience with the microprocessor. Please do not ask upgrade and troubleshooting questions, and do not start discussions.

Steping kode

2007-07-30 18:21:18
Posted by: Rasto

Why I met steping kode KDYHA? its same like Sempron 2600
What model is faster?

Steping kode

Response: CPUs with different frequencies may have the same stepping code. SDC2800 is as fast as SDA2800 and faster than SDC2600/SDA2600

AMD sempron SDC2800DU3D steping KDYHA

2007-08-10 04:09:45
Posted by: Rasto

On the left side of original box of the procesor is writen
with smal letters "operating at 200Mhz"
I found this information today
probably this is answer on steping KDYHA for Sempron SDC2800DU3D

AMD sempron SDC2800DU3D steping KDYHA

steping KDYHA

2007-08-10 12:52:26
Posted by: Rasto

sorry, it doesnt operating at 200 MHz anyway
it is only bad joke (information on box)
it is only DUT3D

very big cpu

2008-08-13 11:23:26
Posted by: pippo

actually i use this cpu on asrock k7vt4a+ with fsb 400Mhz and motliplier at 11 without overvolt it work fine.
I have mod it to amd mobile and i can change the the moltiplier on the fly :-).
the temp never go 53C

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