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 Celeron N3450 @ 1.10GHz	Intel Atom x5-Z8350 @ 1.44GHz
Price	$157.91 BUY NOW!	$21¹
Socket Type	FCBGA1296	UTFCBGA592
CPU Class	Laptop	Laptop
Clockspeed	1.1 GHz	1.4 GHz
Turbo Speed	Up to 2.2 GHz	Up to 1.9 GHz
# of Physical Cores	4	4
Max TDP	6W	4W
Yearly Running Cost	$1.10	$0.73
First Seen on Chart	Q4 2016	Q2 2016
# of Samples	344	591
Single Thread Rating	728	417
CPU Mark	1851	1273

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

CPU Mark Rating
As of 18th of September 2019 - Higher results represent better performance
Intel Celeron N3450 @ 1.10GHz	1,851
Intel Atom x5-Z8350 @ 1.44GHz	1,273
Intel Core i9-9900K @ 3.60GHz	20,194
Intel Core i7-9700K @ 3.60GHz	17,179
AMD Ryzen 7 2700X	16,979
Intel Core i7-8700K @ 3.70GHz	15,930
Intel Core i7-8700 @ 3.20GHz	15,143
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 18th of September 2019 - Higher results represent better value
Intel Celeron N3450 @ 1.10GHz	11.72
Intel Atom x5-Z8350 @ 1.44GHz	60.65
Intel Core i9-9900K @ 3.60GHz	40.80
Intel Core i7-9700K @ 3.60GHz	47.85
AMD Ryzen 7 2700X	85.76
Intel Core i7-8700K @ 3.70GHz	45.52
Intel Core i7-8700 @ 3.20GHz	41.04
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 18th of September 2019 - Higher results represent better performance
Intel Celeron N3450 @ 1.10GHz	728
Intel Atom x5-Z8350 @ 1.44GHz	417
Intel Core i9-9900K @ 3.60GHz	2,895
Intel Core i7-9700K @ 3.60GHz	2,819
AMD Ryzen 7 2700X	2,185
Intel Core i7-8700K @ 3.70GHz	2,698
Intel Core i7-8700 @ 3.20GHz	2,628
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 Celeron N3450 @ 1.10GHz	Intel Atom x5-Z8350 @ 1.44GHz
Max TDP	6W	4W
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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