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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 II X4 B25×AMD Athlon II X4 620+ ADD
PriceSearch Online$59.95 BUY NOW!
Socket TypeAM2+/AM3AM3
CPU ClassDesktopDesktop
Clockspeed2.7 GHz2.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDPNA295W
Yearly Running CostNA$17.34
First Seen on ChartQ4 2009Q2 2009
# of Samples23605
Single Thread Rating921905
CPU Mark32972928

CPU Mark Rating
As of 14th of December 2019 - Higher results represent better performance
AMD Phenom II X4 B25
3,297
AMD Athlon II X4 620
2,928
CPU Value (CPU Mark / $Price)
As of 14th of December 2019 - Higher results represent better value
AMD Phenom II X4 B25
NA
AMD Athlon II X4 620
48.86
CPU Single Thread Rating
As of 14th of December 2019 - Higher results represent better performance
AMD Phenom II X4 B25
921
AMD Athlon II X4 620
905

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 II X4 B25AMD Athlon II X4 620
Max TDPNA95W
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.