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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

CPU Performance Comparison

Performance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily.


Intel Core i3-7100 @ 3.90GHzAMD A8-7650K
Price$137.46 BUY NOW!$251 BUY NOW!
Socket TypeFCLGA1151FM2+
CPU ClassDesktopDesktop
Clockspeed3.9 GHz3.3 GHz
Turbo SpeedNot SupportedUp to 3.7 GHz
# of Physical Cores2 (2 logical cores per physical)2 (2 logical cores per physical)
Max TDP51W65W
Yearly Running Cost$9.31$11.86
First Seen on ChartQ1 2017Q1 2015
# of Samples1204282
Single Thread Rating22271469
CPU Mark57804929
CPU Mark Rating
As of 16th of October 2019 - Higher results represent better performance
Intel Core i3-7100 @ 3.90GHz
 5,780
AMD A8-7650K
 4,929
PassMark Software © 2008-2019
CPU Value (CPU Mark / $Price)
As of 16th of October 2019 - Higher results represent better value
Intel Core i3-7100 @ 3.90GHz
 42.06
AMD A8-7650K
 19.64
PassMark Software © 2008-2019
CPU Single Thread Rating
As of 16th of October 2019 - Higher results represent better performance
Intel Core i3-7100 @ 3.90GHz
 2,227
AMD A8-7650K
 1,469
PassMark Software © 2008-2019

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.
Intel Core i3-7100 @ 3.90GHzAMD A8-7650K
Max TDP51W65W
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.