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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5640 @ 2.67GHz vs Intel Xeon E5-1620 @ 3.60GHz

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


×Intel Xeon E5640 @ 2.67GHz×Intel Xeon E5-1620 @ 3.60GHz+ ADD
Price$67.61$53 BUY NOW!
Socket TypeLGA1366LGA2011
CPU ClassServerServer
Clockspeed2.7 GHz3.6 GHz
Turbo SpeedUp to 2.9 GHzUp to 3.8 GHz
# of Physical Cores4 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP80W130W
Yearly Running Cost$14.60$23.73
First Seen on ChartQ2 2010Q2 2012
# of Samples451075
Single Thread Rating11601949
CPU Mark52509073

CPU Mark Rating
As of 24th of February 2020 - Higher results represent better performance
Intel Xeon E5640 @ 2.67GHz
 5,250
Intel Xeon E5-1620 @ 3.60GHz
 9,073
PassMark Software © 2008-2020
CPU Value (CPU Mark / $Price)
As of 24th of February 2020 - Higher results represent better value
Intel Xeon E5640 @ 2.67GHz
 77.68
Intel Xeon E5-1620 @ 3.60GHz
 171.19
PassMark Software © 2008-2020
CPU Single Thread Rating
As of 24th of February 2020 - Higher results represent better performance
Intel Xeon E5640 @ 2.67GHz
 1,160
Intel Xeon E5-1620 @ 3.60GHz
 1,949
PassMark Software © 2008-2020

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 E5640 @ 2.67GHzIntel Xeon E5-1620 @ 3.60GHz
Max TDP80W130W
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.