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AMD Opteron 4171 HE - OS4171FNU6DGO

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AMD Opteron 4171 HE specifications

General information
TypeCPU / Microprocessor
Market segmentServer
FamilyAMD Opteron 4100 series
Model number  ? 4171 HE
CPU part number
  • OS4171FNU6DGO is an OEM/tray microprocessor
Stepping codesACAFD CA   CCAFD CA
Frequency  ? 2100 MHz
Bus speed  ? 3200 MHz (HyperTransport links)
Package1207-land organic Land Grid Array (OLGA)
AMD Package number30602
SocketSocket C32
Architecture / Microarchitecture
PlatformSan Marino
Processor core  ? Lisbon
Core stepping  ? D1
Manufacturing process0.045 micron
Die size346mm2
Data width64 bit
The number of cores6
The number of threads6
Floating Point UnitIntegrated
Level 1 cache size  ? 6 x 64 KB instruction caches
6 x 64 KB data caches
Level 2 cache size  ? 6 x 512 KB
Level 3 cache size6 MB
MultiprocessingUp to 2 processors
  • MMX instructions
  • 3DNow! technology
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSE4a  ? 
  • ABM / Advanced Bit Manipulation  ? 
  • AMD64 / AMD 64-bit technology  ? 
  • AMD-V 2.0 (virtualization) technology:
    • AMD-V
    • I/O Virtualization
    • Tagged TLB
    • Extended Migration
  • EVP / Enhanced Virus Protection  ? 
Low power features
  • AMD-P 2.0:
    • Advanced Platform Management Link
    • CoolSpeed technology
    • C1E state
    • Low Voltage DDR3 memory support
    • Link Width power cap
  • CoolCore technology  ? 
Integrated peripherals / components
Integrated graphicsNone
Other peripherals
  • Integrated dual-channel LV-DDR3/DDR3 SDRAM Memory controller
  • HyperTransport 3.0 technology with HT Assist and 3 HT links (one link is disabled)
Electrical / Thermal parameters
Thermal Design Power  ? 50 Watt

Detailed side-by-side comparison

For detailed comparision of the AMD 4171 HE 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: 4171 HE, OS4171FNU6DGO, AMD Opteron 4100 series 2.1GHz, Lisbon Socket C32


Q: I have an AMD 4171 HE microprocessor. Can I upgrade it?
A: Probably yes. CPU compatibility is determined by your motherboard. Please check resource for CPU support list for your board.

Opteron 4171 HE Overclocking

Sorry, overclocking information is not available at this time.

CPU ID information for the Opteron 4171 HE

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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 Opteron 4100 series 4171 HE CPU.

CPU Family:Opteron 4100 series
Model Number:4171 HE
Frequency:2094 MHz
Part number:
Stepping Code:
Submitted by:
General information
Processor name (BIOS):AMD Opteron(tm) Processor 4171 HE
Logical processors:8
Processor type:Original OEM Processor
Core stepping:HY-D1
CPUID signature:100F81
Family:16 (010h)
Model: 8 (08h)
Stepping: 1 (01h)

Cache: L1 data L1 instruction L2 L3
Size: 6 x 64 KB 6 x 64 KB 6 x 512 KB 5 MB
Associativity: 2-way set
2-way set
16-way set
48-way set
Line size: 64 bytes 64 bytes 64 bytes 64 bytes
Lines per tag: 1 1 1 1
Instruction set extensionsAdditional instructions
MMX Advanced Bit manipulation
AMD extensions to MMX CLFLUSH
Extensions to 3DNow! CMPXCHG16B
Major featuresOther features
On-chip Floating Point Unit 1 GB large page support
64-bit / Intel 64 128-bit SSE instructions
NX bit/XD-bit 36-bit page-size extensions
Hyper-Threading Technology Advanced programmable interrupt controller
  Core multi-processing legacy mode
  Debugging extensions
  FXSAVE/FXRSTOR optimizations
  LAHF/SAHF support in 64-bit mode
  LOCK MOV CR0 means MOV CR8
  Machine check architecture
  Machine check exception
  Memory-type range registers
  Misaligned SSE mode
  Model-specific registers
  OS visible workaround
  Page attribute table
  Page global extension
  Page-size extensions (4MB pages)
  Physical address extensions
  Time stamp counter
  Virtual 8086-mode enhancements

CPUs, related to AMD Opteron 4171 HE

Model Cores /
Frequency L3
TDP Features Price  
AMD Opteron 4100 series family, Socket C32
   Opteron 41054 / 41.2 GHz6 MB295W >
   Opteron 41224 / 42.2 GHz6 MB295W$99>
   Opteron 4162 EE6 / 61.7 GHz6 MB235W$316>
   Opteron 41304 / 42.6 GHz6 MB295W$125>
   Opteron 4164 EE6 / 61.8 GHz6 MB235W$698>
   Opteron 41334 / 42.8 GHz6 MB295W >
   Opteron 4170 HE6 / 62.1 GHz6 MB265W$174>
   Opteron 4171 HE6 / 62.1 GHz6 MB250W  
   Opteron 4174 HE6 / 62.3 GHz6 MB265W$255>
   Opteron 4176 HE6 / 62.4 GHz6 MB265W$377>
   Opteron 41806 / 62.6 GHz6 MB295W$188>
   Opteron 41846 / 62.8 GHz6 MB295W$316>
 • 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 Opteron 4171 HE
 • Click on the >  icon to compare any CPU in the table with the AMD Opteron 4171 HE (Javascript required).
 • The 'Price' column shows official AMD prices as of Apr 9, 2014. Prices for obsolete and tray-only processors are not provided.

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