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TypeCPU / MicroprocessorMarket segmentServerFamilyIntel Xeon E5-2600 v2Model number E5-2670 v2CPU part numbersCM8063501375000 is an OEM/tray microprocessorBX80635E52670V2 is a boxed microprocessorFrequency 2500 MHzMaximum turbo frequency2900 MHz (5 or more cores)3000 MHz (4 cores)3100 MHz (3 cores)3200 MHz (2 cores)3300 MHz (1 core)Bus speed 8 GT/s QPI (4000 MHz)5 GT/s DMIClock multiplier 25Package2011-land Flip-Chip Land Grid ArraySocketSocket 2011 / LGA2011Size2.07" x 1.77" / 5.25cm x 4.5cmS-spec numbersPart numberProduction processors SR1A7BX80635E52670V2 +CM8063501375000+Architecture / MicroarchitectureMicroarchitectureIvy BridgePlatformRomley-EPRomley-WSProcessor core Ivy Bridge-EPCore steppings M0 (QEN3)M1 (QF6V, SR1A7)CPUID306E4 (SR1A7)Manufacturing process0.022 micronData width64 bitThe number of CPU cores10The number of threads20Floating Point UnitIntegratedLevel 1 cache size 10 x 32 KB 8-way set associative instruction caches10 x 32 KB 8-way set associative data cachesLevel 2 cache size 10 x 256 KB 8-way set associative cachesLevel 3 cache size25 MB 20-way set associative shared cachePhysical memory768 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 ExtensionsF16C / 16-bit Floating-Point conversion instructionsEM64T / 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 technologySMEP / Secure Mode Execution ProtectionLow power featuresEnhanced SpeedStep technology Integrated peripherals / componentsIntegrated graphicsNoneMemory controllerThe number of co