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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD FX-8100 Eight-Core vs AMD FX-4170 Quad-Core

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

×AMD FX-8100 Eight-Core×AMD FX-4170 Quad-Core+ ADD
Price$128.861$128.681
Socket TypeAM3+AM3+
CPU ClassDesktopDesktop
Clockspeed2.8 GHz4.2 GHz
Turbo SpeedUp to 3.7 GHzUp to 4.3 GHz
# of Physical Cores8 (in 4 physical modules)4 (in 2 physical modules)
Max TDP95W125W
Yearly Running Cost$17.34$22.81
First Seen on ChartQ1 2012Q1 2012
# of Samples41528
Cross-Platform Rating89816785
Single Thread Rating10941470
CPU Mark38473094
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of September 2020 - Higher results represent better performance
AMD FX-8100 Eight-Core
3,847
AMD FX-4170 Quad-Core
3,094
CPU Value (CPU Mark / $Price)
As of 26th of September 2020 - Higher results represent better value
AMD FX-8100 Eight-Core
29.86
AMD FX-4170 Quad-Core
24.04
CPU Single Thread Rating
As of 26th of September 2020 - Higher results represent better performance
AMD FX-8100 Eight-Core
1,094
AMD FX-4170 Quad-Core
1,470

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-8100 Eight-CoreAMD FX-4170 Quad-Core
Max TDP95W125W
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.