General information Type CPU / Microprocessormarket segment desktopHome :Fits Core i3model : i3-3240CPU part number CM8063701137900 is an OEM/tray microprocessorCM8063701247800 is an OEM/pallet microprocessorBX80637I33240 is a boxed processor with fan and heatsink (English)BXC80637I33240 is a boxed processor with fan and heatsink (Chinese version)frequency ? 3400 MHzLow power frequency 1600 MHzbus speed? 5 GT/s Clock Multiplier ? 34Wrap 1155 Pad Flip Chip Land Grid ArraySocket Socket 1155 / H2 / LGA1155Dimensions 1.48" x 1.48" / 3.75cm x 3.75cmS Specification No.Part Number ES/QS Processor ManufacturerQC8J QCFX SR0RHBX80637I33240+BXC80637I33240+CM8063701137900++CM8063701247800+Architecture/MicroarchitectureMicroarchitecture Ivy Bridgeprocessor core? ivy bridgeCore step ? L1 (QC8J, SR0RH)P0 (QCFX)Manufacturing process 0.022 micronsData width 64 bitsNumber of CPU cores 2Number of threads 4floating point unit fusedL1 cache size? 2 x 32 KB 8-way set-associative instruction cache2 x 32 KB 8-way set associative data cacheL2 cache size? 2 x 256 KB 8-way set-associative cacheLevel 3 cache size 3 MB 12-way set-associative shared cachePhysical memory 32 GBmultiprocessing single processorFeature MMX 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 ? AVX / Advanced Vector ExtensionsF16C / 16-bit floating point conversion instructionsEM64T / Extended Memory 64 Technology / 64 ? NX/XD/Execute Disable Bit? HT/Hyper-Threading Technology? VT-x / virtualization technology ?Low Power Features Enhanced SpeedStep Technology ?Integrated peripherals/components