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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X3 720 vs AMD Athlon II X3 400e

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

×AMD Phenom II X3 720×AMD Athlon II X3 400e+ ADD
Price$109.551$107.431
Socket TypeAM3AM3
CPU ClassDesktopDesktop
Clockspeed2.8 GHz2.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores3 (Threads: 3)3 (Threads: 3)
Max TDP95W45W
Yearly Running Cost$17.34$8.21
First Seen on ChartQ1 2009Q4 2009
# of Samples37333
Cross-Platform Rating37343065
Single Thread Rating1121908
CPU Mark15731320
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of May 2021 - Higher results represent better performance
AMD Phenom II X3 720
1,573
AMD Athlon II X3 400e
1,320
CPU Value (CPU Mark / $Price)
As of 15th of May 2021 - Higher results represent better value
AMD Phenom II X3 720
14.36
AMD Athlon II X3 400e
12.29
CPU Single Thread Rating
As of 15th of May 2021 - Higher results represent better performance
AMD Phenom II X3 720
1,121
AMD Athlon II X3 400e
908

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 X3 720AMD Athlon II X3 400e
Max TDP95W45W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.