81Y6543 IBM 3.20GHz 6.40GT/s QPI 12MB L3 Cache Intel Xeon X5672

81Y6543 Technical Specifications

IBM 3.20GHz 6.40GT/s QPI 12MB L3 Cache Intel Xeon X5672 Quad Core Processor Upgrade

Brand Intel
Part No. 81Y6543
Processor Type Server
Series Xeon Processor
Core Model Type/ProcNo. X5672
Processor Code Name Westmere EP
Core Stepping B1
Manufacturing Technology 32 nm
CPU ID String 206C2
# of Cores 4
# of Threads 8
Clock Speed 3.20 GHz
L3 Cache Size 12 MB
Front Side Bus / QuickPath Interconnect 6.40 GT/s QPI
Thermal Power 95 Watts
VID Voltage Range 0.75V – 1.35V
CPU Socket Type LGA 1366
Product Condition OEM