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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

Intel Xeon X5355 @ 2.66GHzAMD Opteron 2386 SE
Price$309.951Search Online
Socket TypeLGA771F (1207)
CPU ClassServerServer
Clockspeed2.7 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDP120W105W
Yearly Running Cost$21.90$19.16
First Seen on ChartQ1 2009Q1 2009
# of Samples441
Single Thread Rating1007NA
CPU Mark31703538
CPU Mark Rating
As of 18th of October 2019 - Higher results represent better performance
Intel Xeon X5355 @ 2.66GHz
3,170
AMD Opteron 2386 SE
3,538
CPU Value (CPU Mark / $Price)
As of 18th of October 2019 - Higher results represent better value
Intel Xeon X5355 @ 2.66GHz
10.23
AMD Opteron 2386 SE
NA
CPU Single Thread Rating
As of 18th of October 2019 - Higher results represent better performance
Intel Xeon X5355 @ 2.66GHz
1,007
AMD Opteron 2386 SE
NA

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
Intel Xeon X5355 @ 2.66GHzAMD Opteron 2386 SE
Max TDP120W105W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.