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Gaming comparisons14
AMD vs Intel14
Upgrade decisions10
Value matchups12
AMD generations12
Intel generations13
Laptop processors21
Apple silicon4
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SpecificationIntel Xeon E5649 @ 2.53GHzAMD Opteron 6274
CPU Mark5,6465,643
Single Thread1,306871
Cores / threads6 / 1216 / —
Base clock2.50 GHz2.20 GHz
Max turbo2.90 GHz3.10 GHz
TDP80 W115 W
SocketLGA1366G34
Memory——
Memory speed——
L3 Cache12 MB12 MB
Release year20112012
CategoryServerServer
Reference price$129.95$229.95