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 i7-8700 @ 3.20GHz	Intel Core i5-8600K @ 3.60GHz
Price	$299.99 BUY NOW!	$312.92¹
Socket Type	FCLGA1151	FCLGA1151
CPU Class	Desktop	Desktop
Clockspeed	3.2 GHz	3.6 GHz
Turbo Speed	Up to 4.6 GHz	Up to 4.3 GHz
# of Physical Cores	6 (2 logical cores per physical)	6
Max TDP	65W	95W
Yearly Running Cost	$11.86	$17.34
First Seen on Chart	Q4 2017	Q4 2017
# of Samples	3359	1452
Single Thread Rating	2630	2514
CPU Mark	15159	12760

¹ - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 18th of July 2019 - Higher results represent better performance
Intel Core i7-8700 @ 3.20GHz	15,159
Intel Core i5-8600K @ 3.60GHz	12,760
Intel Core i9-9900K @ 3.60GHz	20,222
AMD Ryzen 7 2700X	16,971
Intel Core i7-8700K @ 3.70GHz	15,960
AMD Ryzen 7 1700X	14,680
AMD Ryzen 7 1700	13,770
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 18th of July 2019 - Higher results represent better value
Intel Core i7-8700 @ 3.20GHz	50.53
Intel Core i5-8600K @ 3.60GHz	40.78
Intel Core i9-9900K @ 3.60GHz	42.57
AMD Ryzen 7 2700X	68.35
Intel Core i7-8700K @ 3.70GHz	45.60
AMD Ryzen 7 1700X	89.52
AMD Ryzen 7 1700	60.13
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 18th of July 2019 - Higher results represent better performance
Intel Core i7-8700 @ 3.20GHz	2,630
Intel Core i5-8600K @ 3.60GHz	2,514
Intel Core i9-9900K @ 3.60GHz	2,898
AMD Ryzen 7 2700X	2,192
Intel Core i7-8700K @ 3.70GHz	2,701
AMD Ryzen 7 1700X	1,881
AMD Ryzen 7 1700	1,774
PassMark Software © 2008-2019

Show other common CPUs in charts

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 i7-8700 @ 3.20GHz	Intel Core i5-8600K @ 3.60GHz
Max TDP	65W	95W
Power consumption per day (kWh)	abc	abc
Running cost per day	abc	abc
Power consumption per year (kWh)	abc	abc
Running cost per year	abc	abc

Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.

[Home] - [Common CPUs] - [Overclocked CPUs] - [Searchable CPU List] - [Graph Notes]

[High-End CPUs] - [High Mid-Range CPUs] - [Low Mid-Range CPUs] - [Low-End CPUs]

[CPU Mega Page - Detailed CPU List] - [Single Thread CPU Performance]

[CPU Mark by Socket Type] - [Manufacturer Market Share]