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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 X5647 @ 2.93GHzAMD Opteron 4280
CPU Mark4,4414,504
Single Thread1,3631,141
Cores / threads4 / 88 / —
Base clock2.90 GHz2.80 GHz
Max turbo3.20 GHz3.10 GHz
TDP130 W95 W
SocketLGA1366C32
Memory——
Memory speed——
L3 Cache12 MB8 MB
Release year20112014
CategoryServerServer
Reference price$19.93$274.48