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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom 9750B Quad-Core vs AMD Athlon II X4 640

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×AMD Phenom 9750B Quad-Core×AMD Athlon II X4 640+ ADD
PriceSearch Online$64.02
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Socket TypeAM2+AM3
CPU ClassDesktopDesktop
Clockspeed2.4 GHz3.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ2 2009Q2 2010
# of Samples101626
Cross-Platform Rating04579
Single Thread Rating9131207
CPU Mark15202119

CPU Mark Rating
As of 27th of September 2020 - Higher results represent better performance
AMD Phenom 9750B Quad-Core
1,520
AMD Athlon II X4 640
2,119
CPU Value (CPU Mark / $Price)
As of 27th of September 2020 - Higher results represent better value
AMD Phenom 9750B Quad-Core
NA
AMD Athlon II X4 640
33.10
CPU Single Thread Rating
As of 27th of September 2020 - Higher results represent better performance
AMD Phenom 9750B Quad-Core
913
AMD Athlon II X4 640
1,207

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 9750B Quad-CoreAMD Athlon II X4 640
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.