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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 i7-9800X @ 3.80GHzIntel Core i7-8700K @ 3.70GHz
Price$629.991$379.99 BUY NOW!
Socket TypeFCLGA2066FCLGA1151
CPU ClassDesktopDesktop
Clockspeed3.8 GHz3.7 GHz
Turbo SpeedUp to 4.5 GHzUp to 4.7 GHz
# of Physical Cores8 (2 logical cores per physical)6 (2 logical cores per physical)
Max TDP165W95W
Yearly Running Cost$30.11$17.34
First Seen on ChartQ4 2018Q4 2017
# of Samples196714
Single Thread Rating25392703
CPU Mark1981215968
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 25th of March 2019 - Higher results represent better performance
Intel Core i7-9800X @ 3.80GHz
19,812
Intel Core i7-8700K @ 3.70GHz
15,968
AMD Ryzen 7 2700X
16,990
Intel Core i7-8700 @ 3.20GHz
15,145
AMD Ryzen 7 1700
13,759
AMD Ryzen 5 2600
13,546
Intel Core i7-5820K @ 3.30GHz
12,985
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 25th of March 2019 - Higher results represent better value
Intel Core i7-9800X @ 3.80GHz
31.45
Intel Core i7-8700K @ 3.70GHz
42.02
AMD Ryzen 7 2700X
57.60
Intel Core i7-8700 @ 3.20GHz
48.08
AMD Ryzen 7 1700
86.00
AMD Ryzen 5 2600
82.10
Intel Core i7-5820K @ 3.30GHz
43.28
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 25th of March 2019 - Higher results represent better performance
Intel Core i7-9800X @ 3.80GHz
2,539
Intel Core i7-8700K @ 3.70GHz
2,703
AMD Ryzen 7 2700X
2,194
Intel Core i7-8700 @ 3.20GHz
2,630
AMD Ryzen 7 1700
1,776
AMD Ryzen 5 2600
2,007
Intel Core i7-5820K @ 3.30GHz
2,023
PassMark Software © 2008-2019





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 i7-9800X @ 3.80GHzIntel Core i7-8700K @ 3.70GHz
Max TDP165W95W
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.


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