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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon X5680 @ 3.33GHz vs Intel Xeon E5645 @ 2.40GHz

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


×Intel Xeon X5680 @ 3.33GHz×Intel Xeon E5645 @ 2.40GHz+ ADD
Price$69.29 BUY NOW!$81.311
Socket TypeLGA1366LGA1366
CPU ClassServerServer
Clockspeed3.3 GHz2.4 GHz
Turbo SpeedUp to 3.6 GHzUp to 2.7 GHz
# of Physical Cores6 (2 logical cores per physical)6 (2 logical cores per physical)
Max TDP130W80W
Yearly Running Cost$23.73$14.60
First Seen on ChartQ2 2010Q2 2011
# of Samples17069
Single Thread Rating14791092
CPU Mark83566415

CPU Mark Rating
As of 22nd of February 2020 - Higher results represent better performance
Intel Xeon X5680 @ 3.33GHz
 8,356
Intel Xeon E5645 @ 2.40GHz
 6,415
PassMark Software © 2008-2020
CPU Value (CPU Mark / $Price)
As of 22nd of February 2020 - Higher results represent better value
Intel Xeon X5680 @ 3.33GHz
 120.61
Intel Xeon E5645 @ 2.40GHz
 78.90
PassMark Software © 2008-2020
CPU Single Thread Rating
As of 22nd of February 2020 - Higher results represent better performance
Intel Xeon X5680 @ 3.33GHz
 1,479
Intel Xeon E5645 @ 2.40GHz
 1,092
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 X5680 @ 3.33GHzIntel Xeon E5645 @ 2.40GHz
Max TDP130W80W
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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.