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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5540 @ 2.53GHz vs Intel Xeon E3-1240 @ 3.30GHz

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

×Intel Xeon E5540 @ 2.53GHz×Intel Xeon E3-1240 @ 3.30GHz+ ADD
Price$149.951$362.51
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Socket TypeLGA1366LGA1155
CPU ClassServerServer
Clockspeed2.5 GHz3.3 GHz
Turbo SpeedUp to 2.8 GHzUp to 3.7 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP80W80W
Yearly Running Cost$14.60$14.60
First Seen on ChartQ2 2009Q2 2011
# of Samples45180
Cross-Platform Rating843911022
Single Thread Rating11491717
CPU Mark26445140
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 5th of August 2020 - Higher results represent better performance
Intel Xeon E5540 @ 2.53GHz
2,644
Intel Xeon E3-1240 @ 3.30GHz
5,140
CPU Value (CPU Mark / $Price)
As of 5th of August 2020 - Higher results represent better value
Intel Xeon E5540 @ 2.53GHz
17.63
Intel Xeon E3-1240 @ 3.30GHz
14.18
CPU Single Thread Rating
As of 5th of August 2020 - Higher results represent better performance
Intel Xeon E5540 @ 2.53GHz
1,149
Intel Xeon E3-1240 @ 3.30GHz
1,717

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 E5540 @ 2.53GHzIntel Xeon E3-1240 @ 3.30GHz
Max TDP80W80W
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.