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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.

×AMD Opteron 6276×Intel Xeon E5-2640 v2 @ 2.00GHz+ ADD
Price$169 BUY NOW!$159.07 BUY NOW!
Socket TypeSocket G34LGA 2011
CPU ClassServerServer
Clockspeed2.3 GHz2.0 GHz
Turbo SpeedUp to 2.6 GHzUp to 2.5 GHz
# of Physical Cores8 (2 logical cores per physical)8 (2 logical cores per physical)
Max TDP115W95W
Yearly Running Cost$20.99$17.34
First Seen on ChartQ1 2013Q1 2014
# of Samples316
Single Thread Rating10301232
CPU Mark888910213

CPU Mark Rating
As of 5th of December 2019 - Higher results represent better performance
AMD Opteron 6276
8,889
Intel Xeon E5-2640 v2 @ 2.00GHz
10,213
CPU Value (CPU Mark / $Price)
As of 5th of December 2019 - Higher results represent better value
AMD Opteron 6276
52.60
Intel Xeon E5-2640 v2 @ 2.00GHz
64.21
CPU Single Thread Rating
As of 5th of December 2019 - Higher results represent better performance
AMD Opteron 6276
1,030
Intel Xeon E5-2640 v2 @ 2.00GHz
1,232

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.
AMD Opteron 6276Intel Xeon E5-2640 v2 @ 2.00GHz
Max TDP115W95W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.