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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 i7-8700K @ 3.70GHzAMD Ryzen 7 1800XIntel Core i7-7800X @ 3.50GHz
Price$347.89 BUY NOW!$239.99 BUY NOW!$369.99 BUY NOW!
Socket TypeFCLGA1151AM4FCLGA2066
CPU ClassDesktopDesktopDesktop
Clockspeed3.7 GHz3.6 GHz3.5 GHz
Turbo SpeedUp to 4.7 GHzUp to 4.0 GHzUp to 4.0 GHz
# of Physical Cores6 (2 logical cores per physical)8 (2 logical cores per physical)6 (2 logical cores per physical)
Max TDP95W95W140W
Yearly Running Cost$17.34$17.34$25.55
First Seen on ChartQ4 2017Q1 2017Q2 2017
# of Samples36581060143
Single Thread Rating270519682247
CPU Mark159931540714490


CPU Mark Rating
As of 17th of July 2018 - Higher results represent better performance
Intel Core i7-8700K @ 3.70GHz
15,993
AMD Ryzen 7 1800X
15,407
Intel Core i7-7800X @ 3.50GHz
14,490
AMD Ryzen 7 1700
13,749
Intel Core i7-5820K @ 3.30GHz
12,995
AMD Ryzen 5 1600
12,284
Intel Core i7-7700K @ 4.20GHz
12,055
Intel Core i7-3930K @ 3.20GHz
12,010
PassMark Software © 2008-2018

CPU Value (CPU Mark / $Price)
As of 17th of July 2018 - Higher results represent better value
Intel Core i7-8700K @ 3.70GHz
45.97
AMD Ryzen 7 1800X
64.20
Intel Core i7-7800X @ 3.50GHz
39.17
AMD Ryzen 7 1700
63.66
Intel Core i7-5820K @ 3.30GHz
48.13
AMD Ryzen 5 1600
81.90
Intel Core i7-7700K @ 4.20GHz
38.39
Intel Core i7-3930K @ 3.20GHz
60.05
PassMark Software © 2008-2018

CPU Single Thread Rating
As of 17th of July 2018 - Higher results represent better performance
Intel Core i7-8700K @ 3.70GHz
2,705
AMD Ryzen 7 1800X
1,968
Intel Core i7-7800X @ 3.50GHz
2,247
AMD Ryzen 7 1700
1,775
Intel Core i7-5820K @ 3.30GHz
2,021
AMD Ryzen 5 1600
1,824
Intel Core i7-7700K @ 4.20GHz
2,583
Intel Core i7-3930K @ 3.20GHz
1,936
PassMark Software © 2008-2018





Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day
Average CPU Utilization (0-100%)1
Power 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 i7-8700K @ 3.70GHzAMD Ryzen 7 1800XIntel Core i7-7800X @ 3.50GHz
Max TDP95W95W140W
Power consumption per day (kWh)abcabcabc
Running cost per dayabcabcabc
Power consumption per year (kWh)abcabcabc
Running cost per yearabcabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.


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