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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon X5679 @ 3.20GHz vs Intel Xeon E5-2640 @ 2.50GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×Intel Xeon X5679 @ 3.20GHz×Intel Xeon E5-2640 @ 2.50GHz+ ADD
PriceSearch Online$91.351
Socket TypeLGA1366LGA2011
CPU ClassServerServer
Clockspeed3.2 GHz2.5 GHz
Turbo SpeedUp to 3.6 GHzUp to 3.0 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
Max TDP115W95W
Yearly Running Cost$20.99$17.34
First Seen on ChartQ4 2011Q2 2012
# of Samples5134
Cross-Platform Rating014427
Single Thread Rating15461385
CPU Mark72786516

CPU Mark Rating
As of 26th of May 2020 - Higher results represent better performance
Intel Xeon X5679 @ 3.20GHz
7,278
Intel Xeon E5-2640 @ 2.50GHz
6,516
CPU Value (CPU Mark / $Price)
As of 26th of May 2020 - Higher results represent better value
Intel Xeon X5679 @ 3.20GHz
NA
Intel Xeon E5-2640 @ 2.50GHz
71.33
CPU Single Thread Rating
As of 26th of May 2020 - Higher results represent better performance
Intel Xeon X5679 @ 3.20GHz
1,546
Intel Xeon E5-2640 @ 2.50GHz
1,385

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 X5679 @ 3.20GHzIntel Xeon E5-2640 @ 2.50GHz
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.