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 Xeon W-2125 @ 4.00GHz	Intel Xeon E5-1660 v4 @ 3.20GHz
Price	$379 BUY NOW!	$503.1¹	$1229.52¹
Socket Type	LGA 1151	FCLGA2066	FCLGA2011-3
CPU Class	Desktop	Server	Server
Clockspeed	4.2 GHz	4.0 GHz	3.2 GHz
Turbo Speed	Up to 4.5 GHz	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)	8 (2 logical cores per physical)
Max TDP	95W	120W	140W
Yearly Running Cost	$17.34	$21.90	$25.55
First Seen on Chart	Q4 2016	Q4 2017	Q4 2016
# of Samples	6287	53	16
Single Thread Rating	2583	2506	2052
CPU Mark	12036	12377	16192

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

CPU Mark Rating
As of 16th of February 2019 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz	12,036
Intel Xeon W-2125 @ 4.00GHz	12,377
Intel Xeon E5-1660 v4 @ 3.20GHz	16,192
AMD Ryzen 7 2700X	16,982
Intel Core i7-8700K @ 3.70GHz	15,967
Intel Core i7-8700 @ 3.20GHz	15,138
AMD Ryzen 7 1700	13,745
Intel Core i7-5820K @ 3.30GHz	12,987
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 16th of February 2019 - Higher results represent better value
Intel Core i7-7700K @ 4.20GHz	31.76
Intel Xeon W-2125 @ 4.00GHz	24.60
Intel Xeon E5-1660 v4 @ 3.20GHz	13.17
AMD Ryzen 7 2700X	54.78
Intel Core i7-8700K @ 3.70GHz	44.35
Intel Core i7-8700 @ 3.20GHz	39.63
AMD Ryzen 7 1700	80.86
Intel Core i7-5820K @ 3.30GHz	43.29
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 16th of February 2019 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz	2,583
Intel Xeon W-2125 @ 4.00GHz	2,506
Intel Xeon E5-1660 v4 @ 3.20GHz	2,052
AMD Ryzen 7 2700X	2,195
Intel Core i7-8700K @ 3.70GHz	2,703
Intel Core i7-8700 @ 3.20GHz	2,628
AMD Ryzen 7 1700	1,775
Intel Core i7-5820K @ 3.30GHz	2,022
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 Xeon W-2125 @ 4.00GHz	Intel Xeon E5-1660 v4 @ 3.20GHz
Max TDP	95W	120W	140W
Power consumption per day (kWh)	abc	abc	abc
Running cost per day	abc	abc	abc
Power consumption per year (kWh)	abc	abc	abc
Running cost per year	abc	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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