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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5503 @ 2.00GHz vs Intel Xeon 3075 @ 2.66GHz

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

×Intel Xeon E5503 @ 2.00GHz×Intel Xeon 3075 @ 2.66GHz+ ADD
Price$287.011$349.951
Socket TypeLGA1366NA2
CPU ClassServerServer
Clockspeed2.0 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores22
Max TDP80WNA2
Yearly Running Cost$14.60NA
First Seen on ChartQ2 2010Q1 2011
# of Samples112
Single Thread Rating87531122
CPU Mark8261221

CPU Mark Rating
As of 1st of April 2020 - Higher results represent better performance
Intel Xeon E5503 @ 2.00GHz
826
Intel Xeon 3075 @ 2.66GHz
1,221
CPU Value (CPU Mark / $Price)
As of 1st of April 2020 - Higher results represent better value
Intel Xeon E5503 @ 2.00GHz
2.88
Intel Xeon 3075 @ 2.66GHz
3.49
CPU Single Thread Rating
As of 1st of April 2020 - Higher results represent better performance
Intel Xeon E5503 @ 2.00GHz
875
Intel Xeon 3075 @ 2.66GHz
1,122

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 E5503 @ 2.00GHzIntel Xeon 3075 @ 2.66GHz
Max TDP80WNA
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.