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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 E5-1620 v2 @ 3.70GHzIntel Xeon E3-1275 v3 @ 3.50GHz
Price$58.99 BUY NOW!$400.991
Socket TypeFCLGA2011LGA1150
CPU ClassServerServer
Clockspeed3.7 GHz3.5 GHz
Turbo SpeedUp to 3.9 GHzUp to 3.9 GHz
# of Physical Cores4 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP130W95W
Yearly Running Cost$23.73$17.34
First Seen on ChartQ2 2013Q2 2013
# of Samples56451
Single Thread Rating19782229
CPU Mark949710048
CPU Mark Rating
As of 14th of October 2019 - Higher results represent better performance
Intel Xeon E5-1620 v2 @ 3.70GHz
9,497
Intel Xeon E3-1275 v3 @ 3.50GHz
10,048
CPU Value (CPU Mark / $Price)
As of 14th of October 2019 - Higher results represent better value
Intel Xeon E5-1620 v2 @ 3.70GHz
161.00
Intel Xeon E3-1275 v3 @ 3.50GHz
25.06
CPU Single Thread Rating
As of 14th of October 2019 - Higher results represent better performance
Intel Xeon E5-1620 v2 @ 3.70GHz
1,978
Intel Xeon E3-1275 v3 @ 3.50GHz
2,229

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 E5-1620 v2 @ 3.70GHzIntel Xeon E3-1275 v3 @ 3.50GHz
Max TDP130W95W
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.