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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 L5640 @ 2.27GHz×Intel Xeon W3690 @ 3.47GHz+ ADD
Price$83.361$195.01 BUY NOW!
Socket TypeLGA1366LGA1366
CPU ClassServerServer
Clockspeed2.8 GHz3.5 GHz
Turbo SpeedUp to 2.8 GHzUp to 3.7 GHz
# of Physical Cores6 (2 logical cores per physical)6 (2 logical cores per physical)
Max TDP60W130W
Yearly Running Cost$10.95$23.73
First Seen on ChartQ2 2010Q1 2011
# of Samples34314
Single Thread Rating10961560
CPU Mark62328978

CPU Mark Rating
As of 22nd of November 2019 - Higher results represent better performance
Intel Xeon L5640 @ 2.27GHz
 6,232
Intel Xeon W3690 @ 3.47GHz
 8,978
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 22nd of November 2019 - Higher results represent better value
Intel Xeon L5640 @ 2.27GHz
 74.77
Intel Xeon W3690 @ 3.47GHz
 46.04
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 22nd of November 2019 - Higher results represent better performance
Intel Xeon L5640 @ 2.27GHz
 1,096
Intel Xeon W3690 @ 3.47GHz
 1,560
PassMark Software © 2008-2019

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 L5640 @ 2.27GHzIntel Xeon W3690 @ 3.47GHz
Max TDP60W130W
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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.