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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 i7-4790K @ 4.00GHzAMD FX-8370 Eight-Core
Price$279.99 BUY NOW!$2201
Socket TypeLGA1150AM3+
CPU ClassDesktopDesktop
Clockspeed4.0 GHz4.0 GHz
Turbo SpeedUp to 4.4 GHzUp to 4.3 GHz
# of Physical Cores4 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP88W125W
Yearly Running Cost$16.06$22.81
First Seen on ChartQ2 2014Q2 2014
# of Samples180961164
Single Thread Rating25291537
CPU Mark111659048
CPU Mark Rating
As of 22nd of October 2019 - Higher results represent better performance
Intel Core i7-4790K @ 4.00GHz
11,165
AMD FX-8370 Eight-Core
9,048
CPU Value (CPU Mark / $Price)
As of 22nd of October 2019 - Higher results represent better value
Intel Core i7-4790K @ 4.00GHz
39.88
AMD FX-8370 Eight-Core
41.13
CPU Single Thread Rating
As of 22nd of October 2019 - Higher results represent better performance
Intel Core i7-4790K @ 4.00GHz
2,529
AMD FX-8370 Eight-Core
1,537

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 i7-4790K @ 4.00GHzAMD FX-8370 Eight-Core
Max TDP88W125W
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.