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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon W3540 @ 2.93GHz vs Intel Xeon E5440 @ 2.83GHz

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

×Intel Xeon W3540 @ 2.93GHz×Intel Xeon E5440 @ 2.83GHz+ ADD
Price$19.921$991
Socket TypeLGA1366LGA771
CPU ClassServerServer
Clockspeed2.9 GHz2.8 GHz
Turbo SpeedUp to 3.2 GHzNot Supported
# of Physical Cores4 (2 logical cores per physical)4
Max TDP130W80W
Yearly Running Cost$23.73$14.60
First Seen on ChartQ2 2009Q1 2009
# of Samples82458
Single Thread Rating13071205
CPU Mark53953953

CPU Mark Rating
As of 27th of February 2020 - Higher results represent better performance
Intel Xeon W3540 @ 2.93GHz
5,395
Intel Xeon E5440 @ 2.83GHz
3,953
CPU Value (CPU Mark / $Price)
As of 27th of February 2020 - Higher results represent better value
Intel Xeon W3540 @ 2.93GHz
270.85
Intel Xeon E5440 @ 2.83GHz
39.94
CPU Single Thread Rating
As of 27th of February 2020 - Higher results represent better performance
Intel Xeon W3540 @ 2.93GHz
1,307
Intel Xeon E5440 @ 2.83GHz
1,205

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 W3540 @ 2.93GHzIntel Xeon E5440 @ 2.83GHz
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.