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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×AMD Opteron 6378+ ADD
Price$159.6 BUY NOW!$1014.85 BUY NOW!
Socket TypeLGA 2011G34
CPU ClassServerServer
Clockspeed2.0 GHz2.4 GHz
Turbo SpeedUp to 2.5 GHzUp to 3.3 GHz
# of Physical Cores8 (2 logical cores per physical)8 (2 logical cores per physical)
Max TDP95W115W
Yearly Running Cost$17.34$20.99
First Seen on ChartQ1 2014Q1 2015
# of Samples162
Single Thread Rating12321073
CPU Mark102139094

CPU Mark Rating
As of 17th of November 2019 - Higher results represent better performance
Intel Xeon E5-2640 v2 @ 2.00GHz
10,213
AMD Opteron 6378
9,094
CPU Value (CPU Mark / $Price)
As of 17th of November 2019 - Higher results represent better value
Intel Xeon E5-2640 v2 @ 2.00GHz
64.00
AMD Opteron 6378
8.96
CPU Single Thread Rating
As of 17th of November 2019 - Higher results represent better performance
Intel Xeon E5-2640 v2 @ 2.00GHz
1,232
AMD Opteron 6378
1,073

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 @ 2.00GHzAMD Opteron 6378
Max TDP95W115W
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.