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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X4 905e vs AMD Phenom II X3 720

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

×AMD Phenom II X4 905e×AMD Phenom II X3 720+ ADD
Price$53.991$64.451
Socket TypeAM3AM3
CPU ClassDesktopDesktop
Clockspeed2.5 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)3 (Threads: 3)
Max TDP65W95W
Yearly Running Cost$11.86$17.34
First Seen on ChartQ2 2009Q1 2009
# of Samples48373
Cross-Platform Rating49273734
Single Thread Rating10291121
CPU Mark18951573
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 28th of September 2021 - Higher results represent better performance
AMD Phenom II X4 905e
1,895
AMD Phenom II X3 720
1,573
CPU Value (CPU Mark / $Price)
As of 28th of September 2021 - Higher results represent better value
AMD Phenom II X4 905e
35.11
AMD Phenom II X3 720
24.40
CPU Single Thread Rating
As of 28th of September 2021 - Higher results represent better performance
AMD Phenom II X4 905e
1,029
AMD Phenom II X3 720
1,121

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 905eAMD Phenom II X3 720
Max TDP65W95W
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.