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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 E5345 @ 2.33GHz×AMD Opteron 2378+ ADD
Price$39.991$1791
Socket TypeLGA771F (1207)
CPU ClassServerServer
Clockspeed2.3 GHz2.4 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDP80W75W
Yearly Running Cost$14.60$13.69
First Seen on ChartQ4 2008Q1 2009
# of Samples573
Single Thread Rating911847
CPU Mark28863179

CPU Mark Rating
As of 9th of December 2019 - Higher results represent better performance
Intel Xeon E5345 @ 2.33GHz
2,886
AMD Opteron 2378
3,179
CPU Value (CPU Mark / $Price)
As of 9th of December 2019 - Higher results represent better value
Intel Xeon E5345 @ 2.33GHz
72.17
AMD Opteron 2378
17.76
CPU Single Thread Rating
As of 9th of December 2019 - Higher results represent better performance
Intel Xeon E5345 @ 2.33GHz
911
AMD Opteron 2378
847

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 E5345 @ 2.33GHzAMD Opteron 2378
Max TDP80W75W
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.