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 @ 3.80GHz	Intel Core i9-7920X @ 2.90GHz
Price	$875.9¹	$899.99 BUY NOW!
Socket Type	FCLGA2066	FCLGA2066
CPU Class	Desktop	Desktop
Clockspeed	3.8 GHz	2.9 GHz
Turbo Speed	Up to 4.5 GHz	Up to 4.4 GHz
# of Physical Cores	8 (2 logical cores per physical)	12 (2 logical cores per physical)
Max TDP	165W	140W
Yearly Running Cost	$30.11	$25.55
First Seen on Chart	Q4 2018	Q2 2017
# of Samples	15	150
Single Thread Rating	2539	2403
CPU Mark	19852	23329

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

CPU Mark Rating
As of 17th of February 2019 - Higher results represent better performance
Intel Core i7-9800X @ 3.80GHz	19,852
Intel Core i9-7920X @ 2.90GHz	23,329
AMD Ryzen 7 2700X	16,983
Intel Core i7-8700K @ 3.70GHz	15,967
Intel Core i7-8700 @ 3.20GHz	15,137
AMD Ryzen 7 1700	13,746
AMD Ryzen 5 2600	13,534
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 17th of February 2019 - Higher results represent better value
Intel Core i7-9800X @ 3.80GHz	22.67
Intel Core i9-7920X @ 2.90GHz	25.92
AMD Ryzen 7 2700X	54.79
Intel Core i7-8700K @ 3.70GHz	44.35
Intel Core i7-8700 @ 3.20GHz	39.62
AMD Ryzen 7 1700	80.86
AMD Ryzen 5 2600	90.23
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 17th of February 2019 - Higher results represent better performance
Intel Core i7-9800X @ 3.80GHz	2,539
Intel Core i9-7920X @ 2.90GHz	2,403
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
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 i7-9800X @ 3.80GHz	Intel Core i9-7920X @ 2.90GHz
Max TDP	165W	140W
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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