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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 E5-2620 v3 @ 2.40GHzIntel Xeon E5-2643 v3 @ 3.40GHz
Price$69.99 BUY NOW!$2501
Socket TypeLGA2011-v3LGA2011-v3
CPU ClassServerServer
Clockspeed2.4 GHz3.4 GHz
Turbo SpeedUp to 3.2 GHzUp to 3.7 GHz
# of Physical Cores6 (2 logical cores per physical)6 (2 logical cores per physical)
Max TDP85W135W
Yearly Running Cost$15.51$24.64
First Seen on ChartQ4 2014Q1 2015
# of Samples13413
Single Thread Rating16972021
CPU Mark997913887
CPU Mark Rating
As of 18th of October 2019 - Higher results represent better performance
Intel Xeon E5-2620 v3 @ 2.40GHz
9,979
Intel Xeon E5-2643 v3 @ 3.40GHz
13,887
CPU Value (CPU Mark / $Price)
As of 18th of October 2019 - Higher results represent better value
Intel Xeon E5-2620 v3 @ 2.40GHz
142.58
Intel Xeon E5-2643 v3 @ 3.40GHz
55.55
CPU Single Thread Rating
As of 18th of October 2019 - Higher results represent better performance
Intel Xeon E5-2620 v3 @ 2.40GHz
1,697
Intel Xeon E5-2643 v3 @ 3.40GHz
2,021

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 E5-2620 v3 @ 2.40GHzIntel Xeon E5-2643 v3 @ 3.40GHz
Max TDP85W135W
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.