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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 5120 @ 1.86GHz×AMD Opteron 285+ ADD
Price$1619.991$79.95 BUY NOW!
Socket TypeLGA771940
CPU ClassServerServer
Clockspeed1.9 GHz2.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP65W95W
Yearly Running Cost$11.86$17.34
First Seen on ChartQ1 2009Q2 2009
# of Samples82
Single Thread Rating721783
CPU Mark12481470

CPU Mark Rating
As of 9th of December 2019 - Higher results represent better performance
Intel Xeon 5120 @ 1.86GHz
1,248
AMD Opteron 285
1,470
CPU Value (CPU Mark / $Price)
As of 9th of December 2019 - Higher results represent better value
Intel Xeon 5120 @ 1.86GHz
0.77
AMD Opteron 285
18.39
CPU Single Thread Rating
As of 9th of December 2019 - Higher results represent better performance
Intel Xeon 5120 @ 1.86GHz
721
AMD Opteron 285
783

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 5120 @ 1.86GHzAMD Opteron 285
Max TDP65W95W
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.