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AMD Opteron 4238 - OS4238WLU6KGU / OS4238WLU6KGUWOF information

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Type:CPU Manufacturer:AMD
family:Bulldozer microprocessors:Opteron 4200 series
Type CPU / Microprocessor
Market segment Server
Family AMD Opteron 4200 series
Model number    4238
CPU part numbers
  • OS4238WLU*KGU is an OEM/tray microprocessor
  • OS4238WLU*KGUWOF is a boxed processor without fan and heatsink
Frequency    3300 MHz
Turbo frequency 3500 MHz (more than 3 cores)
3*00 MHz (3 cores or less)
Bus speed    3200 MHz HyperTransport links (*.4 GT/s per link)
Package 120*-land lidded organic micro Land Grid Array (LS120*)
Pb-free
Socket Socket C32
Weight 1.4oz / 40g
Introduction date November 14, 2011
Price at introduction $255
Architecture / Microarchitecture
Microarchitecture Bulldozer
Platform San Marino
Adelaide
Processor core    Valencia
Core stepping    OR-B2
Manufacturing process 0.032 micron silicon-on-insulator (SOI) technology
Die size 31*mm2
Data width *4 bit
The number of cores *
The number of threads *
Floating Point Unit Integrated (shared between two cores in each module)
Level 1 cache size    3 x *4 KB 2-way set associative shared instruction caches
* x 1* KB 4-way set associative data caches
Level 2 cache size    3 x 2 MB 1*-way set associative shared exclusive caches
Level 3 cache size 8 MB up to *4-way set associative shared cache
Cache latency 3 (L1 cache)
Multiprocessing Up to 2 processors
Features
  • MMX instructions
  • Extensions to MMX
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSSE3 / Supplemental Streaming SIMD Extensions 3
  • SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4   
  • SSE4a   
  • AES / Advanced Encryption Standard instructions
  • AVX / Advanced Vector Extensions
  • FMA4 / 4-operand Fused Multiply-Add instructions
  • XOP / eXtended Operations instructions
  • AMD*4 / AMD *4-bit technology   
  • AMD-V 2.0 / AMD Virtualization technology 2.0
  • EVP / Enhanced Virus Protection   
  • Turbo Core technology
Low power features
  • AMD-P 2.0
  • Core C1, C1E, C* and CC* states
  • Package S3, S4 and S5 states
  • TDP Power Cap
Integrated peripherals / components
Integrated graphics None
Memory controller The number of controllers: 1
Memory channels: 2
Channel width (bits): *2
Supported memory: UDDR3-1*00, RDDR3-1*00, ULV RDDR3-1333
DIMMs per channel: 3
Maximum memory bandwidth (GB/s): 25.*
Other peripherals HyperTransport 3.0 technology with 2 HT links
Electrical / Thermal parameters
Maximum operating temperature    *0.5°C
Average CPU Power *5 Watt
Thermal Design Power    *5 Watt
Notes on AMD Opteron 4238
  • NorthBridge controller operates at 2.2 GHz


other microprocessors
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AMD Opteron 4274 HE - OS4274OFU8KGU / OS4274OFU8KGUWOF AMD Opteron 4276 HE - OS4276OFU8KGU
AMD Opteron 4280 - OS4280WLU8KGU / OS4280WLU8KGUS / OS4280WLU8KGUWOF AMD Opteron 4284 - OS4284WLU8KGU / OS4284WLU8KGUWOF
AMD Opteron 43CX EE - OE43CXHPU4KHK / OE43CXHPU4KHKE AMD Opteron 43GK HE - OE43GKOHU8KHK / OE43GKOHU8KHKE
AMD Opteron 4310 EE - OS4310HPU4KHK AMD Opteron 4332 HE - OS4332OFU6KHK
AMD Opteron 4334 - OS4334WLU6KHK / OS4334WLU6KHKWOF AMD Opteron 4340 - OS4340WLU6KHK / OS4340WLU6KHKWOF

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