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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD FX-4100 Quad-Core vs AMD Phenom II X4 840

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

×AMD FX-4100 Quad-Core×AMD Phenom II X4 840+ ADD
Price$26.57
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$25.56
BUY NOW!
Socket TypeAM3+AM2+/AM3
CPU ClassDesktopDesktop
Clockspeed3.6 GHz3.2 GHz
Turbo SpeedUp to 3.8 GHzNot Supported
# of Physical Cores4 (in 2 physical modules)4 (Threads: 4)
Max TDP95W95W
Yearly Running Cost$17.34$17.34
First Seen on ChartQ4 2011Q1 2011
# of Samples2238692
Cross-Platform Rating58475090
Single Thread Rating12801306
CPU Mark25452353

CPU Mark Rating
As of 30th of July 2021 - Higher results represent better performance
AMD FX-4100 Quad-Core
2,545
AMD Phenom II X4 840
2,353
CPU Value (CPU Mark / $Price)
As of 30th of July 2021 - Higher results represent better value
AMD FX-4100 Quad-Core
95.77
AMD Phenom II X4 840
92.04
CPU Single Thread Rating
As of 30th of July 2021 - Higher results represent better performance
AMD FX-4100 Quad-Core
1,280
AMD Phenom II X4 840
1,306

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 FX-4100 Quad-CoreAMD Phenom II X4 840
Max TDP95W95W
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.