Intel Xeon E5-2643 v2 3.50GHz 6-Core / 12-Thread LGA2011 CPU CM8063501287403 (up to 3.8GHz Turbo)

Model: E5-2643 v2 — CPU part number CM8063501287403. OEM/tray microprocessor optimized for Romley-EP/Romley-WS platforms and based on the Ivy Bridge-EP microarchitecture. Clock and core details - Base frequency: 3500 MHz - Turbo frequencies: 3600 MHz (3 cores or more), 3700 MHz (2 cores), 3800 MHz (1 core) - Clock multiplier: 35 - Number of cores: 6 - Number of threads: 12 - Floating point unit: integrated Cache - L1: 6 × 32 KB instruction cache (8-way) and 6 × 32 KB data cache (8-way) - L2: 6 × 256 KB (8-way) - L3: 25 MB shared, 20-way set-associative Platform, package and dimensions - Package: 2011-land Flip Chip Land Grid Array - Socket: Socket 2011 / LGA2011 - Physical size: 2.07" × 1.77" / 5.25 cm × 4.5 cm - CPUID: 306E4 (SR19X) - Stepping: M1 (QEMH, QF69, SR19X) - Manufacturing process: 0.022 microns - Data width: 64 bits Bus, interconnects and expansion - QPI / bus: 8 GT/s QPI (4000 MHz) and 5 GT/s - PCI Express: PCIe 3.0 interface - Direct Media Interface: 2.0 (Fast path interconnect, 2 links) Memory - Integrated memory controller: 1 - Memory channels: 4 - Supported memory types: DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600, DDR3-1866 - DIMMs per channel: 3 - Maximum memory bandwidth: 59.7 GB/s - Physical memory: 768 GB (per slot) - ECC support: yes Virtualization, security and instruction set support - MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2 - AVX, F16C (16-bit float conversion) - AES, EM64T (Intel 64), NX/XD (execute disable bit) - Hyper-Threading Technology (HT), VT-x, VT-d - Trusted Execution Technology (TXT) - Turbo Boost Technology 2.0 (TBT 2.0) Power, thermal and operating parameters - Voltage range: 0.65 V – 1.3 V - Operating temperature range: 5°C – 74°C - Thermal Design Power (TDP): 130 Watts Other notes - Integrated graphics: None - Multiprocessing: Supports up to 2 processors Introduction and ordering - Introduction date: September 10, 2013 - Introductory price: $1552 - Specification/part references: ES/QS, Processor production IDs QEMH QF69 SR19X This listing describes the Intel Xeon E5-2643 v2 (CM8063501287403) with full platform, memory and thermal specifications for server/workstation deployments.