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AMD Athlon XP 2100+ - AXDA2100DUT3C

CPU » AMD » K7 families » Athlon XP » 2100+

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AMD Athlon XP 2100+ specifications

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General information
TypeCPU / Microprocessor
Market segmentDesktop
Family
AMD Athlon XP
Model number  ? 2100+
CPU part number
  • AXDA2100DUT3C is an OEM/tray microprocessor
Stepping codeAIUHB
Frequency  ? 2100+ (rated)
1733 MHz (real)
Bus speed  ? 266 MHz
Clock multiplier  ? 13
Package453-pin organic PGA
1.95" x 1.95" (4.95 cm x 4.95 cm)
AMD Package numbers27291, 27648
SocketSocket A (Socket 462)
Architecture / Microarchitecture
MicroarchitectureK7
Processor core  ? Thoroughbred (Model 8)
CPUID681
Manufacturing process0.13 micron
Die80.89mm2 (CPUID 680)
67.35mm2 (CPUID 680 / without L2 cache)
84.66mm2 (CPUID 681)
71.12mm2 (CPUID 681 / without L2 cache)
86.97mm2 (CPUID 682)
73.43mm2 (CPUID 682 / without L2 cache)
Data width32 bit
The number of CPU cores1
The number of threads1
Floating Point UnitIntegrated
Level 1 cache size  ? 64 KB 2-way set associative instruction cache
64 KB 2-way set associative data cache
Level 2 cache size  ? Full-speed on-die 256 KB 16-way set associative cache
MultiprocessingUniprocessor
Extensions and Technologies
  • 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
Typical/Maximum power dissipation56.4 Watt / 62.1 Watt
Notes on AMD Athlon XP 2100+
  • Actual bus frequency is 133 MHz. Because the processor uses Double Data Rate bus the effective bus speed is 266 MHz.

Detailed side-by-side comparison

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FAQ

Q: I have an AMD Athlon XP 2100+ CPU. Can I upgrade it?
A: Probably yes. Processor compatibility is determined by your motherboard. Please see CPU-Upgrade.com website for CPU support list for your board.

Athlon XP 2100+ Overclocking

Sorry, we do not have overclocking data for this AMD Athlon XP processor at this time.


CPU ID information for the Athlon XP 2100+

Detailed characteristics of processor's internals, including x86 instruction set extensions and individual instructions, high- and low-level technologies, are listed below. This list was acquired from an actual AMD Athlon XP 2100+ processor with the help of the x86 CPUID instruction. Any discrepancies between CPUID features and official specifications are likely due to some features being disabled in BIOS, or due to a bug in our CPUID decoding algorithm.

Search or browse all public submissions in our CPUID database.

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

Submission details
Manufacturer:AMDMeasured frequency:1728 MHz
CPU Family:Athlon XPComment:Thoroughbred B0 27291
Model Number:2100+ 
Part number (supplied):AXDA2100DUT3CSubmitted by:Neon
Part number (guessed):
AXDA2100DUT3C
Submitted on:
Stepping Code:AIUHB 0308UPBWCWID version:0.4
General information
Vendor:AuthenticAMD
Processor name (BIOS):AMD Athlon(tm) XP 2100+
Cores:1
Processor type:Original OEM Processor
CPUID signature:681
Family: 6 (06h)
Model: 8 (08h)
Stepping: 1 (01h)

Cache details
Cache: L1 data L1 instruction L2
Size: 64 KB 64 KB 256 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

Supported instructions
Instruction set extensionsAdditional instructions
MMX CMOV
AMD extensions to MMX CMPXCHG8B
3DNow! FXSAVE/FXRSTORE
Extensions to 3DNow! SYSCALL/SYSRET
SSE SYSENTER/SYSEXIT

Integrated features and technologies
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 Athlon XP 2100+

The list of related CPUs does not include all models. For the complete list, please see the related "K7" processors for socket 462 page.

Model Frequency L2
cache		 Features  
AMD Athlon XP family, Socket 462
   Athlon XP 2100+1.73 GHz256 KBSSE 
   Athlon XP 2800+ (333FSB, 512KB)2.08 GHz512 KBSSE>
   Athlon XP 2800+ (LV, 1.65V)2.08 GHz512 KBSSE>
   Athlon XP 3000+ (400FSB)2.1 GHz512 KBSSE>
   Athlon XP 2600+ (266FSB)2.13 GHz256 KBSSE>
   Athlon XP 2600+ (Thorton)2.13 GHz256 KBSSE>
   Athlon XP 2800+ (LV, 1.5V)2.08 GHz512 KBSSE, CnQ>
   Athlon XP 3000+ (LV)2.1 GHz512 KBSSE, CnQ>
   Athlon XP 2800+ (266FSB)2.13 GHz512 KBSSE>
   Athlon XP 2700+ (256KB)2.16 GHz256 KBSSE>
   Athlon XP 3100+2.2 GHz256 KBSSE>
   Athlon XP 3000+ (333FSB)2.16 GHz512 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>
Other families, K7 micro-architecture, Socket 462
   Duron DHD1400DLV1C (1.4 GHz)1.4 GHz64 KBSSE>
   Athlon A1400AMS3B (1.4 GHz)1.4 GHz256 KBSSE>
   Athlon A1400AMS3C (1.4 GHz)1.4 GHz256 KBSSE>
   Athlon 1600+1.4 GHz256 KBSSE, CnQ>
   Duron DHD1600DLV1C (1.6 GHz)1.6 GHz64 KBSSE>
   Duron DHD1800DLV1C (1.8 GHz)1.8 GHz64 KBSSE>
   Sempron 2800+ (Thorton)2 GHz256 KBSSE>
   Sempron 3000+2 GHz512 KBSSE>
   Sempron 3300+2.2 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 Athlon XP 2100+
 • Click on the >  icon to compare any CPU in the table with the AMD Athlon XP 2100+ (Javascript required).
 • Features abbreviations:
SSE - SSE instructions
CnQ - Cool'n'Quiet / PowerNow!

Pictures (2)

AMD Athlon XP 2100+ - AXDA2100DUT3C

 AMD Athlon XP 2100+ - AXDA2100DUT3C
AMD Athlon XP 2100+ - AXDA2100DUT3C
2009-04-30 17:10:56
Posted by: Anthony Scotland

Great CPU.. 		AMD Athlon XP 2100+ - AXDA2100DUT3C
Comments (6)

You're welcome to post suggestions, corrections, missing information, your own personal AMD Athlon XP 2100+ review, or your experience with the microprocessor. For all other questions please proceed to the Athlon XP 2100+ discussion page.

Abit KG7- RAID compatibility

2006-12-20 17:56:37
Posted by: A. Murray

Does anyone know if this uP will run on an Abit KG7-RAID motherboard? In two places on Abit's website it states that KG7-RAID will accept AthlonXP - Palomino 2100+ and Thoroughbred 2000+, but this sounds backwards to me. If this is actually the case, which would be the better choice?

Thanks.

AMD Athlon XP 2100+

2007-01-08 20:25:06
Posted by: Matt

Yes this chip will, I'm running it on this exact board.
very good, have been running it when processor first came out. My dad bought the same one. both still have em, they work really well.

chip

2007-01-09 22:31:00
Posted by: Bob K.

Matt- Do you have an extra AMD Athlon XP 2100?

Overclocking

2007-08-19 14:29:10
Posted by: Captain Cretin

I got bored and started playing with my bios settings, I have got this chip running on 170Mhz FSB @ X14 multiplier, although on raw multiplying I have had it up to X17 on a 138Mhz FSB, the temperature went up to 48 C

Sisoft Sandra now rates it XP3455 !!!

CPU temperature is a measly 33 C as well.

If your mobo offers you the chance, and your RAM is DDR 333 capable it is well worth the overclock, it now rates higher than the fastest available CPU for my Asus A7V8X (XP3000)

 

2008-02-08 02:41:16
Posted by: Paul Busby

I am running mine on 1.9 volts with copper heat sink and TT variable speed fan.

12 X at 200MHZ FSB. thats a massive 2.4 GIG speed. Faster than a 3.2 XP processor.

Temps runs at 51 C

Notes on AMD AXDA2100DUT3C

2008-02-25 22:29:22
Posted by: ElBee

Paul Busby... lower your voltage to 1.75 and lower your FSB- then raise your multiplier by 1 number at a time, restarting the PC after each setting, and you should get to at least 16-17 and a much more stable and cool running PC.

Last modified: 22 Mar 2021
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