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 857 @ 1.20GHz	Intel Celeron B815 @ 1.60GHz
Price	Search Online	Search Online
Socket Type	BGA1023	PGA988B
CPU Class	Laptop	Laptop
Clockspeed	1.2 GHz	1.6 GHz
Turbo Speed	Not Supported	Not Supported
# of Physical Cores	2	2
Max TDP	17W	35W
Yearly Running Cost	$3.10	$6.39
First Seen on Chart	Q4 2011	Q1 2012
# of Samples	10	225
Single Thread Rating	635	791
CPU Mark	1146	1361

CPU Mark Rating
As of 16th of February 2019 - Higher results represent better performance
Intel Celeron 857 @ 1.20GHz	1,146
Intel Celeron B815 @ 1.60GHz	1,361
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 Celeron 857 @ 1.20GHz	NA
Intel Celeron B815 @ 1.60GHz	NA
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 Celeron 857 @ 1.20GHz	635
Intel Celeron B815 @ 1.60GHz	791
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 Celeron 857 @ 1.20GHz	Intel Celeron B815 @ 1.60GHz
Max TDP	17W	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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