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AMD Opteron 852 - OSP852FAA5BM

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AMD Opteron 852 specifications

General information
TypeCPU / Microprocessor
Market segmentServer
FamilyAMD Opteron
Model number  ? 852
CPU part number
  • OSP852FAA5BM is an OEM/tray microprocessor
Stepping codesCAB2E   CABGE   CABNE   CABYE
Frequency  ? 2600 MHz
Package940-pin lidded organic micro-PGA
SocketSocket 940
 
Architecture / Microarchitecture
MicroarchitectureK8
Processor core  ? Athens
Core stepping  ? E4
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
Pipeline
  • 12 (integer)
  • 17 (floating point)
MultiprocessingUp to 8 processors
Features
  • MMX instructions
  • 3DNow! technology
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • AMD64 / AMD 64-bit technology  ? 
  • EVP / Enhanced Virus Protection  ? 
  • SSE3 / Streaming SIMD Extensions 3
Low power features
  • Halt mode
  • Stop Grant mode  ? 
  • PowerNow!
 
Integrated peripherals / components
Integrated graphicsNone
Memory controller
  • The number of controllers: 1
    Memory channels: 2
    Supported memory: DDR
Other peripheralsHyperTransport technology with three 16-bit links up to 1000 MHz each
 
Electrical / Thermal parameters
Thermal Design Power  ? 68 Watt
 

Detailed side-by-side comparison

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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: OSP852FAA5BM, AMD Opteron 2.6GHz, Athens Socket 940


FAQ

Q: Is it possible to upgrade my AMD Opteron 852 processor?
A: Probably yes. CPU compatibility is determined by your motherboard. Please check CPU-Upgrade.com website for CPU support list for your board.

Opteron 852 Overclocking

Sorry, overclocking information is not available at this time.


CPU ID information for the Opteron 852

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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 852 CPU.

Manufacturer:AMD
CPU Family:Opteron
Model Number:852
Frequency:2590 MHz
Part number:
OSP852FAA5BM
Stepping Code:CABGE 0523XPMW
Comment:Athens
Submitted by:Neon
General information
Vendor:AuthenticAMD
Processor name (BIOS):AMD Opteron(tm) Processor 852
Cores:1
Processor type:Original OEM Processor
Core stepping:SH-E4
CPUID signature:20F51
Family:15 (0Fh)
Model:37 (025h)
Stepping: 1 (01h)

Cache: L1 data L1 instruction L2
Size: 64 KB 64 KB 1 MB
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
 
Instruction set extensionsAdditional instructions
MMX CLFLUSH
AMD extensions to MMX CMOV
3DNow! CMPXCHG8B
Extensions to 3DNow! FXSAVE/FXRSTORE
SSE SYSCALL/SYSRET
SSE2 SYSENTER/SYSEXIT
SSE3  
 
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
  THERMTRIP
  Temperature sensor
  Time stamp counter
  Virtual 8086-mode enhancements
  Voltage ID control

CPUs, related to AMD Opteron 852 (68W)

Model Cores /
Threads
Frequency L2
cache
Multi-
processing
TDP Features  
AMD Opteron family, Socket 940
   Opteron 250 (68W, rev. E4)1 / 12.4 GHz1 MB268W>
   Opteron 250 HE1 / 12.4 GHz1 MB254.7W>
   Opteron 850 (rev. E4)1 / 12.4 GHz1 MB885.3W>
   Opteron 850 HE1 / 12.4 GHz1 MB854.7W>
   Opteron 152 (rev. E4, socket 940)1 / 12.6 GHz1 MB192.6W>
   Opteron 252 (68W)1 / 12.6 GHz1 MB268W>
   Opteron 2521 / 12.6 GHz1 MB292.6W>
   Opteron 852 (68W)1 / 12.6 GHz1 MB868W 
   Opteron 8521 / 12.6 GHz1 MB892.6W>
   Opteron 254 (68W)1 / 12.8 GHz1 MB268W>
   Opteron 2541 / 12.8 GHz1 MB292.6W>
   Opteron 854 (68W)1 / 12.8 GHz1 MB868W>
   Opteron 8541 / 12.8 GHz1 MB892.6W>
   Opteron 2561 / 13 GHz1 MB292.6W>
   Opteron 8561 / 13 GHz1 MB892.6W>
AMD Opteron family, K8 micro-architecture, Other sockets
   Opteron 152 (rev. E4, socket 939)1 / 12.6 GHz1 MB1104W>
   Opteron 1541 / 12.8 GHz1 MB1104W>
   Opteron 1561 / 13 GHz1 MB1104W>
Other families, K8 micro-architecture, Socket 940
   Opteron 285 (OST)2 / 22.6 GHz2 MB268W>
   Opteron 285 SE2 / 22.6 GHz2 MB2119W>
   Opteron 885 (OST)2 / 22.6 GHz2 MB8 >
   Opteron 885 (95W)2 / 22.6 GHz2 MB895W>
   Opteron 2902 / 22.8 GHz2 MB295W>
   Opteron 8902 / 22.8 GHz2 MB895W>
 • 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 852 (68W)
 • Click on the >  icon to compare any CPU in the table with the AMD Opteron 852 (68W) (Javascript required).
 • List of related CPUs is not complete.

Pictures (1)

 
2010-05-21 16:50:03
Posted by: HN LUTE

 
 
Comments (0)

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