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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X4 925 vs AMD Athlon II X4 631 Quad-Core

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

×AMD Phenom II X4 925×AMD Athlon II X4 631 Quad-Core+ ADD
Price$29.951$34.891
Socket TypeAM3FM1
CPU ClassDesktopDesktop
Clockspeed2.8 GHz2.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP95W100W
Yearly Running Cost$17.34$18.25
First Seen on ChartQ1 2009Q2 2011
# of Samples528216
Cross-Platform Rating50754814
Single Thread Rating11401121
CPU Mark21182080
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 14th of August 2020 - Higher results represent better performance
AMD Phenom II X4 925
2,118
AMD Athlon II X4 631 Quad-Core
2,080
CPU Value (CPU Mark / $Price)
As of 14th of August 2020 - Higher results represent better value
AMD Phenom II X4 925
70.72
AMD Athlon II X4 631 Quad-Core
59.62
CPU Single Thread Rating
As of 14th of August 2020 - Higher results represent better performance
AMD Phenom II X4 925
1,140
AMD Athlon II X4 631 Quad-Core
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 925AMD Athlon II X4 631 Quad-Core
Max TDP95W100W
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.