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 Atom N455 @ 1.66GHz	Intel Atom Z3736F @ 1.33GHz	Intel Atom Z3735F @ 1.33GHz
Price	Search Online	Search Online	$181.3¹
Socket Type	BGA559	UTFCBGA592	UTFCBGA592
CPU Class	Laptop	Laptop	Laptop
Clockspeed	1.7 GHz	1.3 GHz	1.3 GHz
Turbo Speed	Not Supported	Up to 2.2 GHz	Up to 1.8 GHz
# of Physical Cores	1 (2 logical cores per physical)	4	4
Max TDP	6.5W	4.4W	4.4W
Yearly Running Cost	$1.19	$0.80	$0.80
First Seen on Chart	Q2 2010	Q4 2014	Q2 2014
# of Samples	86	108	786
Single Thread Rating	238	386	354
CPU Mark	284	920	907

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

CPU Mark Rating
As of 18th of August 2018 - Higher results represent better performance
Intel Atom N455 @ 1.66GHz	284
Intel Atom Z3736F @ 1.33GHz	920
Intel Atom Z3735F @ 1.33GHz	907
Intel Core i7-8700K @ 3.70GHz	15,973
AMD Ryzen 7 1700	13,737
Intel Core i7-5820K @ 3.30GHz	12,994
AMD Ryzen 5 1600	12,271
Intel Core i7-7700K @ 4.20GHz	12,054
PassMark Software © 2008-2018

CPU Value (CPU Mark / $Price)
As of 18th of August 2018 - Higher results represent better value
Intel Atom N455 @ 1.66GHz	NA
Intel Atom Z3736F @ 1.33GHz	NA
Intel Atom Z3735F @ 1.33GHz	5.01
Intel Core i7-8700K @ 3.70GHz	44.87
AMD Ryzen 7 1700	63.60
Intel Core i7-5820K @ 3.30GHz	48.13
AMD Ryzen 5 1600	81.81
Intel Core i7-7700K @ 4.20GHz	35.56
PassMark Software © 2008-2018

CPU Single Thread Rating
As of 18th of August 2018 - Higher results represent better performance
Intel Atom N455 @ 1.66GHz	238
Intel Atom Z3736F @ 1.33GHz	386
Intel Atom Z3735F @ 1.33GHz	354
Intel Core i7-8700K @ 3.70GHz	2,704
AMD Ryzen 7 1700	1,775
Intel Core i7-5820K @ 3.30GHz	2,021
AMD Ryzen 5 1600	1,822
Intel Core i7-7700K @ 4.20GHz	2,583
PassMark Software © 2008-2018

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 Atom N455 @ 1.66GHz	Intel Atom Z3736F @ 1.33GHz	Intel Atom Z3735F @ 1.33GHz
Max TDP	6.5W	4.4W	4.4W
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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