Specifications:
Essentials
Status
Launched
Launch Date
Q1'10
Processor Number
E5640
# of Cores
4
# of Threads
8
Clock Speed
2.66 GHz
Max Turbo Frequency
2.93 GHz
Intel? Smart Cache
12 MB
Bus/Core Ratio
20
Intel? QPI Speed
5.86 GT/s
# of QPI Links
2
Instruction Set
64-bit
Instruction Set Extensions
SSE4.2
Embedded Options Available
No
Supplemental SKU
No
Lithography
32 nm
Max TDP
80 W
VID Voltage Range
0.75V -1.35V
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