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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5-2660 @ 2.20GHz vs Intel Xeon E5-4640 @ 2.40GHz

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


×Intel Xeon E5-2660 @ 2.20GHz×Intel Xeon E5-4640 @ 2.40GHz+ ADD
Price$92.01
BUY NOW!		$59.991
Socket TypeLGA2011LGA2011
CPU ClassServerServer
Clockspeed2.2 GHz2.4 GHz
Turbo SpeedUp to 3.0 GHzUp to 2.8 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ2 2012Q2 2012
# of Samples1745
Single Thread Rating14051311
CPU Mark82117308
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 6th of December 2021 - Higher results represent better performance
Intel Xeon E5-2660 @ 2.20GHz
 8,211
Intel Xeon E5-4640 @ 2.40GHz
 7,308
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 6th of December 2021 - Higher results represent better value
Intel Xeon E5-2660 @ 2.20GHz
 89.25
Intel Xeon E5-4640 @ 2.40GHz
 121.83
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 6th of December 2021 - Higher results represent better performance
Intel Xeon E5-2660 @ 2.20GHz
 1,405
Intel Xeon E5-4640 @ 2.40GHz
 1,311
PassMark Software © 2008-2021

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 E5-2660 @ 2.20GHzIntel Xeon E5-4640 @ 2.40GHz
Max TDP95W95W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.