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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Opteron 144 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 144×Intel Xeon E5420 @ 2.50GHz+ ADD
Price$651$62.951
Socket Type939LGA771
CPU ClassServerServer
Clockspeed1.8 GHz2.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores14
Max TDP67W80W
Yearly Running Cost$12.23$14.60
First Seen on ChartQ4 2008Q1 2009
# of Samples2219
Single Thread Rating57931065
CPU Mark4863475

CPU Mark Rating
As of 28th of February 2020 - Higher results represent better performance
AMD Opteron 144
486
Intel Xeon E5420 @ 2.50GHz
3,475
CPU Value (CPU Mark / $Price)
As of 28th of February 2020 - Higher results represent better value
AMD Opteron 144
7.48
Intel Xeon E5420 @ 2.50GHz
55.22
CPU Single Thread Rating
As of 28th of February 2020 - Higher results represent better performance
AMD Opteron 144
579
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 144Intel Xeon E5420 @ 2.50GHz
Max TDP67W80W
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.