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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 Athlon II X4 645AMD Athlon II X4 630
Price$49.991$62.95 BUY NOW!
Socket TypeAM3AM3
CPU ClassDesktopDesktop
Clockspeed3.1 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ4 2010Q2 2009
# of Samples532853
Single Thread Rating1071957
CPU Mark34663131
CPU Mark Rating
As of 21st of October 2019 - Higher results represent better performance
AMD Athlon II X4 645
3,466
AMD Athlon II X4 630
3,131
CPU Value (CPU Mark / $Price)
As of 21st of October 2019 - Higher results represent better value
AMD Athlon II X4 645
69.34
AMD Athlon II X4 630
49.75
CPU Single Thread Rating
As of 21st of October 2019 - Higher results represent better performance
AMD Athlon II X4 645
1,071
AMD Athlon II X4 630
957

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 Athlon II X4 645AMD Athlon II X4 630
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.