Core i7 2640M 2.8GHz 4M Dual eight threads SR03R 2640 Notebook processors Laptop CPU PGA 988 pin Socket G2

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$109.20

$130.00

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Core i7-2640M Warranty :      One year warranty     General information Type CPU / Microprocessor Market segment Mobile Family Core i7 Mobile Model number  i7-2640M     Frequency 2800 MHz Turbo frequency 3500 MHz (1 core)
3300 MHz (2 cores) Bus speed 5 GT/s DMI Clock multiplier 28 Package 988-pin micro-PGA (rPGA988B) Socket Socket G2 / rPGA988B     Architecture / Microarchitecture Microarchitecture Sandy Bridge Processor core  Sandy Bridge Core stepping  J1 (SR03R) CPUID 206A7 (SR03R) Manufacturing process 0.032 micron High-K metal gate process Data width 64 bit The number of cores 2 The number of threads 4 Floating Point Unit Integrated Level 1 cache size  2 x 32 KB 8-way set associative instruction caches
2 x 32 KB 8-way set associative data caches Level 2 cache size 2 x 256 KB 8-way set associative caches Level 3 cache size 4 MB 16-way set associative shared cache Physical memory 16 GB Multiprocessing Not supported Features MMX instructions 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  AES / Advanced Encryption Standard instructions AVX / Advanced Vector Extensions EM64T / Extended Memory 64 technology /  64  NX / XD / Execute disable bit  HT / Hyper-Threading technology  TBT 2.0 / Turbo Boost technology 2.0  VT-x / Virtualization technology  VT-d / Virtualization for directed I/O TXT / Trusted Execution technology Low power features Enhanced SpeedStep technology Integrated peripherals / components Integrated graphics GPU Type: HD 3000
Base frequency (MHz): 650
Maximum fr

Item Condition New
Application Laptop
Brand Name SHUOHU
Model Number i7 2640M
Type Dual-Core
Products Status Stock
Main Frequency 2.8GHz
CPU Frequency 2.8 GHz
Chip Process 32 nanometers
L2 Cache Capacity 512 KB
L3 Cache Capacity 4 MB
L2 Cache 512KB
Processor Brand Core
Processor Type Core
Socket Type PGA 988
Unit Type piece
Package Weight 0.1kg (0.22lb.)
Package Size 10cm x 10cm x 12cm (3.94in x 3.94in x 4.72in)

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