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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.

AMD Phenom 8450 Triple-CoreAMD Athlon II X3 425
Price$29.951$26.991
Socket TypeAM2+AM3
CPU ClassDesktopDesktop
Clockspeed2.1 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores33
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ4 2008Q2 2009
# of Samples239148
Single Thread Rating721923
CPU Mark18902314
CPU Mark Rating
As of 19th of October 2019 - Higher results represent better performance
AMD Phenom 8450 Triple-Core
1,890
AMD Athlon II X3 425
2,314
CPU Value (CPU Mark / $Price)
As of 19th of October 2019 - Higher results represent better value
AMD Phenom 8450 Triple-Core
63.11
AMD Athlon II X3 425
85.74
CPU Single Thread Rating
As of 19th of October 2019 - Higher results represent better performance
AMD Phenom 8450 Triple-Core
721
AMD Athlon II X3 425
923

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 Phenom 8450 Triple-CoreAMD Athlon II X3 425
Max TDP95W95W
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.