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TypeCPU / MicroprocessorMarket segmentServerFamilyIntel Xeon E5-2600Model number E5-2689CPU part numberCM8062101163000 is an OEM/tray microprocessorFrequency 2600 MHzMaximum turbo frequency3600 MHzBus speed 8 GT/s QPI (4000 MHz)5 GT/s DMIClock multiplier 26Package2011-land Flip-Chip Land Grid ArraySocketSocket 2011 / LGA2011Size2.07" x 1.77" / 5.25cm x 4.5cmS-spec numbersPart numberProduction processors SR0L6CM8062101163000+Architecture / MicroarchitectureMicroarchitectureSandy BridgePlatformRomley-EPRomley-WSProcessor core Sandy Bridge-EPCPUID206D6 (SR0HD)Manufacturing process0.032 micron Hi-K metal gate processData width64 bitThe number of CPU cores8The number of threads16Floating Point UnitIntegratedLevel 1 cache size 8 x 32 KB 8-way set associative instruction caches8 x 32 KB 8-way set associative data cachesLevel 2 cache size 8 x 256 KB 8-way set associative cachesLevel 3 cache size20 MB 20-way set associative shared cachePhysical memory384 GB (per socket)MultiprocessingUp to 2 processorsExtensions and TechnologiesMMX instructionsSSE / Streaming SIMD ExtensionsSSE2 / Streaming SIMD Extensions 2SSE3 / Streaming SIMD Extensions 3SSSE3 / Supplemental Streaming SIMD Extensions 3SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 AES / Advanced Encryption Standard instructionsAVX / Advanced Vector ExtensionsEM64T / Extended Memory 64 technology / Intel 64 HT / Hyper-Threading technology VT-x / Virtualization technology VT-d / Virtualization for directed I/OTBT 2.0 / Turbo Boost technology 2.0 Security FeaturesNX / XD / Execute disable bit TXT / Trusted Execution technologyLow power featuresEnhanced SpeedStep technology Integrated peripherals / componentsIntegrated graphicsNoneMemory controllerThe number of controllers: 1Memory channels (per controller): 4Memory channels (total): 4Supported memory: DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600DIMMs per channel: 3Maximum memory bandwidth (GB/s): 51.2ECC supported: YesOther peripheralsDirect Media Interface 2.0Quick Path