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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$147.981$94.081
Socket TypeLGA1366LGA1366
CPU ClassServerServer
Clockspeed3.3 GHz2.4 GHz
Turbo SpeedUp to 3.6 GHzUp to 2.7 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
Max TDP130W80W
Yearly Running Cost$23.73$14.60
First Seen on ChartQ2 2010Q2 2011
# of Samples20175
Cross-Platform Rating1566011197
Single Thread Rating15221151
CPU Mark68794916
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of September 2020 - Higher results represent better performance
Intel Xeon X5680 @ 3.33GHz
 6,879
Intel Xeon E5645 @ 2.40GHz
 4,916
PassMark Software © 2008-2020
CPU Value (CPU Mark / $Price)
As of 26th of September 2020 - Higher results represent better value
Intel Xeon X5680 @ 3.33GHz
 46.49
Intel Xeon E5645 @ 2.40GHz
 52.25
PassMark Software © 2008-2020
CPU Single Thread Rating
As of 26th of September 2020 - Higher results represent better performance
Intel Xeon X5680 @ 3.33GHz
 1,522
Intel Xeon E5645 @ 2.40GHz
 1,151
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
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.