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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD FX-B4150 Quad-Core vs AMD Athlon X4 840

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

×AMD FX-B4150 Quad-Core×AMD Athlon X4 840+ ADD
Price$89.68
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$78.741
Socket TypeAM3+FM2+
CPU ClassDesktopDesktop
Clockspeed3.8 GHz3.1 GHz
Turbo SpeedUp to 4.0 GHzUp to 3.8 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
Max TDP95W65W
Yearly Running Cost$17.34$11.86
First Seen on ChartQ1 2013Q1 2015
# of Samples2196
Cross-Platform Rating06351
Single Thread Rating14351444
CPU Mark31143170
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 30th of May 2020 - Higher results represent better performance
AMD FX-B4150 Quad-Core
3,114
AMD Athlon X4 840
3,170
CPU Value (CPU Mark / $Price)
As of 30th of May 2020 - Higher results represent better value
AMD FX-B4150 Quad-Core
34.72
AMD Athlon X4 840
40.26
CPU Single Thread Rating
As of 30th of May 2020 - Higher results represent better performance
AMD FX-B4150 Quad-Core
1,435
AMD Athlon X4 840
1,444

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-B4150 Quad-CoreAMD Athlon X4 840
Max TDP95W65W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.