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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.

×Intel Xeon X3320 @ 2.50GHz×AMD Opteron 1356+ ADD
Price$229.51$89.991
Socket TypeLGA775AM2
CPU ClassServerServer
Clockspeed2.5 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDP95W75W
Yearly Running Cost$17.34$13.69
First Seen on ChartQ4 2009Q2 2009
# of Samples423
Single Thread Rating1072840
CPU Mark33062765

CPU Mark Rating
As of 15th of November 2019 - Higher results represent better performance
Intel Xeon X3320 @ 2.50GHz
3,306
AMD Opteron 1356
2,765
CPU Value (CPU Mark / $Price)
As of 15th of November 2019 - Higher results represent better value
Intel Xeon X3320 @ 2.50GHz
14.41
AMD Opteron 1356
30.73
CPU Single Thread Rating
As of 15th of November 2019 - Higher results represent better performance
Intel Xeon X3320 @ 2.50GHz
1,072
AMD Opteron 1356
840

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 X3320 @ 2.50GHzAMD Opteron 1356
Max TDP95W75W
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.