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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 E5-2640 v2 @ 2.00GHz×Intel Xeon E5-2660 v2 @ 2.20GHz+ ADD
Price$157.29 BUY NOW!$212.891
Socket TypeLGA 2011LGA 2011
CPU ClassServerServer
Clockspeed2.0 GHz2.2 GHz
Turbo SpeedUp to 2.5 GHzUp to 3.0 GHz
# of Physical Cores8 (2 logical cores per physical)10 (2 logical cores per physical)
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ1 2014Q1 2014
# of Samples1648
Single Thread Rating12321510
CPU Mark1021313161

CPU Mark Rating
As of 12th of December 2019 - Higher results represent better performance
Intel Xeon E5-2640 v2 @ 2.00GHz
 10,213
Intel Xeon E5-2660 v2 @ 2.20GHz
 13,161
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 12th of December 2019 - Higher results represent better value
Intel Xeon E5-2640 v2 @ 2.00GHz
 64.94
Intel Xeon E5-2660 v2 @ 2.20GHz
 61.82
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 12th of December 2019 - Higher results represent better performance
Intel Xeon E5-2640 v2 @ 2.00GHz
 1,232
Intel Xeon E5-2660 v2 @ 2.20GHz
 1,510
PassMark Software © 2008-2019

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 E5-2640 v2 @ 2.00GHzIntel Xeon E5-2660 v2 @ 2.20GHz
Max TDP95W95W
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.