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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 3.40GHzAMD Opteron 256
PriceSearch Online$191
Socket TypePPGA604940
CPU ClassServerServer
Clockspeed3.4 GHz3.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (2 logical cores per physical)1
Max TDP103W92.6W
Yearly Running Cost$18.80$16.90
First Seen on ChartQ4 2008Q2 2009
# of Samples101
Single Thread Rating7433NA
CPU Mark478963
CPU Mark Rating
As of 17th of October 2019 - Higher results represent better performance
Intel Xeon 3.40GHz
478
AMD Opteron 256
963
CPU Value (CPU Mark / $Price)
As of 17th of October 2019 - Higher results represent better value
Intel Xeon 3.40GHz
NA
AMD Opteron 256
50.72
CPU Single Thread Rating
As of 17th of October 2019 - Higher results represent better performance
Intel Xeon 3.40GHz
743
AMD Opteron 256
NA

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 3.40GHzAMD Opteron 256
Max TDP103W92.6W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.