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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-7700K @ 4.20GHz vs AMD FX-8350 Eight-Core

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

×Intel Core i7-7700K @ 4.20GHz×AMD FX-8350 Eight-Core+ ADD
Price$395
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$122.99
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Socket Type LGA 1151AM3+
CPU ClassDesktopDesktop
Clockspeed4.2 GHz4.0 GHz
Turbo SpeedUp to 4.5 GHzUp to 4.2 GHz
# of Physical Cores4 (Threads: 8)8 (in 4 physical modules)
Max TDP95W125W
Yearly Running Cost$17.34$22.81
First Seen on ChartQ4 2016Q4 2012
# of Samples1003818167
Single Thread Rating27301576
CPU Mark96605971

CPU Mark Rating
As of 16th of May 2022 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz
9,660
AMD FX-8350 Eight-Core
5,971
CPU Value (CPU Mark / $Price)
As of 16th of May 2022 - Higher results represent better value
Intel Core i7-7700K @ 4.20GHz
24.46
AMD FX-8350 Eight-Core
48.55
CPU Single Thread Rating
As of 16th of May 2022 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz
2,730
AMD FX-8350 Eight-Core
1,576

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 i7-7700K @ 4.20GHzAMD FX-8350 Eight-Core
Max TDP95W125W
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.