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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$130.19
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$349.951
Socket TypeLGA1366NA2
CPU ClassServerServer
Clockspeed2.0 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP80WNA2
Yearly Running Cost$14.60NA
First Seen on ChartQ2 2010Q1 2011
# of Samples113
Cross-Platform Rating02888
Single Thread Rating845310963
CPU Mark8041096
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 17th of May 2021 - Higher results represent better performance
Intel Xeon E5503 @ 2.00GHz
804
Intel Xeon 3075 @ 2.66GHz
1,096
CPU Value (CPU Mark / $Price)
As of 17th of May 2021 - Higher results represent better value
Intel Xeon E5503 @ 2.00GHz
6.18
Intel Xeon 3075 @ 2.66GHz
3.13
CPU Single Thread Rating
As of 17th of May 2021 - Higher results represent better performance
Intel Xeon E5503 @ 2.00GHz
845
Intel Xeon 3075 @ 2.66GHz
1,096

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)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.