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 i7-7700K @ 4.20GHz	Intel Core i7-7700T @ 2.90GHz
Price	$349.99¹	$365 BUY NOW!
Socket Type	LGA 1151	FCLGA1151
CPU Class	Desktop	Desktop
Clockspeed	4.2 GHz	2.9 GHz
Turbo Speed	Up to 4.5 GHz	Up to 3.8 GHz
# of Physical Cores	4 (2 logical cores per physical)	4 (2 logical cores per physical)
Max TDP	95W	35W
Yearly Running Cost	$17.34	$6.39
First Seen on Chart	Q4 2016	Q1 2017
# of Samples	6452	210
Single Thread Rating	2583	2038
CPU Mark	12036	9278

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

CPU Mark Rating
As of 26th of March 2019 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz	12,036
Intel Core i7-7700T @ 2.90GHz	9,278
AMD Ryzen 7 2700X	16,990
Intel Core i7-8700K @ 3.70GHz	15,968
Intel Core i7-8700 @ 3.20GHz	15,145
AMD Ryzen 7 1700	13,762
AMD Ryzen 5 2600	13,544
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 26th of March 2019 - Higher results represent better value
Intel Core i7-7700K @ 4.20GHz	34.39
Intel Core i7-7700T @ 2.90GHz	25.42
AMD Ryzen 7 2700X	57.60
Intel Core i7-8700K @ 3.70GHz	42.02
Intel Core i7-8700 @ 3.20GHz	48.08
AMD Ryzen 7 1700	86.02
AMD Ryzen 5 2600	82.09
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 26th of March 2019 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz	2,583
Intel Core i7-7700T @ 2.90GHz	2,038
AMD Ryzen 7 2700X	2,194
Intel Core i7-8700K @ 3.70GHz	2,703
Intel Core i7-8700 @ 3.20GHz	2,630
AMD Ryzen 7 1700	1,776
AMD Ryzen 5 2600	2,007
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 i7-7700K @ 4.20GHz	Intel Core i7-7700T @ 2.90GHz
Max TDP	95W	35W
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.

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