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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon W3520 @ 2.67GHz vs Intel Xeon E5540 @ 2.53GHz

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


×Intel Xeon W3520 @ 2.67GHz×Intel Xeon E5540 @ 2.53GHz+ ADD
Price$399.951$149.951
Socket TypeLGA1366LGA1366
CPU ClassServerServer
Clockspeed2.7 GHz2.5 GHz
Turbo SpeedUp to 2.9 GHzUp to 2.8 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP130W80W
Yearly Running Cost$23.73$14.60
First Seen on ChartQ1 2009Q2 2009
# of Samples43945
Cross-Platform Rating87418439
Single Thread Rating12441149
CPU Mark27642644
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 20th of January 2021 - Higher results represent better performance
Intel Xeon W3520 @ 2.67GHz
 2,764
Intel Xeon E5540 @ 2.53GHz
 2,644
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 20th of January 2021 - Higher results represent better value
Intel Xeon W3520 @ 2.67GHz
 6.91
Intel Xeon E5540 @ 2.53GHz
 17.63
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 20th of January 2021 - Higher results represent better performance
Intel Xeon W3520 @ 2.67GHz
 1,244
Intel Xeon E5540 @ 2.53GHz
 1,149
PassMark Software © 2008-2021

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 W3520 @ 2.67GHzIntel Xeon E5540 @ 2.53GHz
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.