MicroarchitectureSandy Bridge
Processor core ? Sandy Bridge-E
Core stepping ? C1 (SR0GW)
Manufacturing process0.032 micron Hi-K metal gate process
Data width64 bit
Number of cores6
Floating Point UnitIntegrated
Level 1 cache size ? 6 x 32 KB instruction caches
6 x 32 KB data caches
Level 2 cache size ? 6 x 256 KB
Level 3 cache size15 MB
MultiprocessingUniprocessor
Features
MMX instruction set
SSE
SSE2
SSE3
Supplemental SSE3
SSE4.1 ?
SSE4.2 ?
AES instructions
Advanced Vector Extensions
EM64T technology ?
Execute Disable bit ?
Hyper-Threading technology ?
Virtualization technology ?
Turbo Boost Technology ?
Low power featuresEnhanced SpeedStep technology ?
On-chip peripherals4-channel DDR3 memory controller
* Product descriptions and part numbers are subject to change, and may not reflect
manufacturer product changes. Please check the manufacturer's website and use the
item's manufacturer part number to find the most up to date product description.
Warranty: 36 months manufacturer warranty