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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Opteron 1381 vs Intel Xeon E5420 @ 2.50GHz

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

×AMD Opteron 1381×Intel Xeon E5420 @ 2.50GHz+ ADD
PriceSearch Online$249.951
Socket TypeAM3LGA771
CPU ClassServerServer
Clockspeed2.5 GHz2.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP75W80W
Yearly Running Cost$13.69$14.60
First Seen on ChartQ2 2012Q1 2009
# of Samples2227
Cross-Platform Rating06015
Single Thread Rating10111065
CPU Mark17971920
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 16th of October 2021 - Higher results represent better performance
AMD Opteron 1381
1,797
Intel Xeon E5420 @ 2.50GHz
1,920
CPU Value (CPU Mark / $Price)
As of 16th of October 2021 - Higher results represent better value
AMD Opteron 1381
NA
Intel Xeon E5420 @ 2.50GHz
7.68
CPU Single Thread Rating
As of 16th of October 2021 - Higher results represent better performance
AMD Opteron 1381
1,011
Intel Xeon E5420 @ 2.50GHz
1,065

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.
AMD Opteron 1381Intel Xeon E5420 @ 2.50GHz
Max TDP75W80W
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.