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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$147.98
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$94.08
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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 Samples21476
Cross-Platform Rating1502411330
Single Thread Rating14551160
CPU Mark66234963

CPU Mark Rating
As of 22nd of January 2021 - Higher results represent better performance
Intel Xeon X5680 @ 3.33GHz
6,623
Intel Xeon E5645 @ 2.40GHz
4,963
CPU Value (CPU Mark / $Price)
As of 22nd of January 2021 - Higher results represent better value
Intel Xeon X5680 @ 3.33GHz
44.76
Intel Xeon E5645 @ 2.40GHz
52.75
CPU Single Thread Rating
As of 22nd of January 2021 - Higher results represent better performance
Intel Xeon X5680 @ 3.33GHz
1,455
Intel Xeon E5645 @ 2.40GHz
1,160

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.