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Server

Intel Xeon E5640 @ 2.67GHz

Multicore performance
3,887
Single-core performance
1,202
Estimated price
$69.10

Last price change 2023-05-31

Processor specifications
Normalized fields from the source detail page.
Class
Server
Socket
LGA1366
Base clock
2.7 GHz
Turbo clock
2.9 GHz
Cores
4
Threads
8
Typical TDP
80 W
Release / first seen
Q2 2010
Cache per CPU package
Source values are kept verbatim to preserve package multipliers.
L1 Instruction Cache
4 x 32 KB
L1 Data Cache
4 x 32 KB
L2 Cache
4 x 256 KB
L3 Cache
12 MB