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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Xeon E5420 @ 2.50GHz vs Intel Xeon E3-1225 V2 @ 3.20GHz

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

×Intel Xeon E5420 @ 2.50GHz×Intel Xeon E3-1225 V2 @ 3.20GHz+ ADD
Price$249.951$5081
Socket TypeLGA771LGA1155
CPU ClassServerServer
Clockspeed2.5 GHz3.2 GHz
Turbo SpeedNot SupportedUp to 3.6 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP80W77W
Yearly Running Cost$14.60$14.05
First Seen on ChartQ1 2009Q2 2012
# of Samples227185
Cross-Platform Rating601511557
Single Thread Rating10651950
CPU Mark19204756
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 19th of October 2021 - Higher results represent better performance
Intel Xeon E5420 @ 2.50GHz
1,920
Intel Xeon E3-1225 V2 @ 3.20GHz
4,756
CPU Value (CPU Mark / $Price)
As of 19th of October 2021 - Higher results represent better value
Intel Xeon E5420 @ 2.50GHz
7.68
Intel Xeon E3-1225 V2 @ 3.20GHz
9.36
CPU Single Thread Rating
As of 19th of October 2021 - Higher results represent better performance
Intel Xeon E5420 @ 2.50GHz
1,065
Intel Xeon E3-1225 V2 @ 3.20GHz
1,950

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 E5420 @ 2.50GHzIntel Xeon E3-1225 V2 @ 3.20GHz
Max TDP80W77W
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.