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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD FX-8100 Eight-Core vs Intel Core i7-3820 @ 3.60GHz

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


×AMD FX-8100 Eight-Core×Intel Core i7-3820 @ 3.60GHz+ ADD
Price$138.02
BUY NOW!		$269
BUY NOW!
Socket TypeAM3+LGA2011
CPU ClassDesktopDesktop
Clockspeed2.8 GHz3.6 GHz
Turbo SpeedUp to 3.7 GHzUp to 3.8 GHz
# of Physical Cores8 (in 4 physical modules)4 (Threads: 8)
Max TDP95W130W
Yearly Running Cost$17.34$23.73
First Seen on ChartQ1 2012Q1 2012
# of Samples412843
Cross-Platform Rating898112402
Single Thread Rating10941741
CPU Mark38475757

CPU Mark Rating
As of 28th of October 2021 - Higher results represent better performance
AMD FX-8100 Eight-Core
 3,847
Intel Core i7-3820 @ 3.60GHz
 5,757
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 28th of October 2021 - Higher results represent better value
AMD FX-8100 Eight-Core
 27.87
Intel Core i7-3820 @ 3.60GHz
 21.40
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 28th of October 2021 - Higher results represent better performance
AMD FX-8100 Eight-Core
 1,094
Intel Core i7-3820 @ 3.60GHz
 1,741
PassMark Software © 2008-2021

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-CoreIntel Core i7-3820 @ 3.60GHz
Max TDP95W130W
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.