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AMD Opteron 6278 - OS6278WKTGGGU information

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Type:CPU Manufacturer:AMD
family:Opteron 6200 series microprocessors:AMD Opteron 6278 - OS6278WKTGGGU
Type CPU / Microprocessor
Market segment Server
Family
AMD Opteron 6200 series
Model number    6278
CPU part number
  • OS6278WKTGGGU is an OEM/tray microprocessor
Frequency    2400 MHz
Turbo frequency 2700 MHz (more than 8 cores)
3300 MHz (8 cores or less)
Bus speed    3200 MHz HyperTransport links (6.4 GT/s per link)
Package 1944-land lidded organic Land Grid Array (LGA)
Socket Socket G34
Introduction date June 4, 2012
Price at introduction $989
Architecture / Microarchitecture
Microarchitecture Bulldozer
Platform Maranello
Processor core    Interlagos
Core stepping    OR-B2
Manufacturing process 0.032 micron silicon-on-insulator (SOI) technology
Die size 316mm2
Data width 64 bit
The number of cores 16
The number of threads 16
Floating Point Unit Integrated (shared between two cores in each module)
Level 1 cache size    8 x 64 KB 2-way set associative shared instruction caches
16 x 16 KB 4-way set associative data caches
Level 2 cache size    8 x 2 MB 16-way set associative shared exclusive caches
Level 3 cache size 2 x 8 MB up to 64-way set associative shared caches
Cache latency 3 (L1 cache)
Multiprocessing Up to 4 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
  • AMD64 / AMD 64-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, C6 and CC6 states
  • Package S3, S4 and S5 states
  • TDP power cap
Integrated peripherals / components
Integrated graphics None
Memory controller The number of controllers: 2
Memory channels per controller: 2
Channel width (bits): 72
Supported memory: UDDR3-1600, RDDR3-1600, ULV RDDR3-1333, LRDIMM-1333
DIMMs per channel: 3
Maximum memory bandwidth (GB/s): 51.2
Other peripherals HyperTransport 3.0 technology with 4 HT links
Electrical / Thermal parameters
Maximum operating temperature    69°C
Average CPU Power 80 Watt
Thermal Design Power    115 Watt
Notes on AMD Opteron 6278
  • Die size is per die. The package houses two dies


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