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 B840 @ 1.90GHz	AMD A6-4400M APU
Price	Search Online	$39.86¹
Socket Type	PGA988B	FS1r2
CPU Class	Laptop	Laptop
Clockspeed	1.9 GHz	2.7 GHz
Turbo Speed	Not Supported	Up to 3.2 GHz
# of Physical Cores	2	1 (2 logical cores per physical)
Max TDP	35W	35W
Yearly Running Cost	$6.39	$6.39
First Seen on Chart	Q4 2011	Q2 2012
# of Samples	76	722
Single Thread Rating	942	992
CPU Mark	1719	1636

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

CPU Mark Rating
As of 18th of February 2019 - Higher results represent better performance
Intel Celeron B840 @ 1.90GHz	1,719
AMD A6-4400M APU	1,636
AMD Ryzen 7 2700X	16,983
Intel Core i7-8700K @ 3.70GHz	15,966
Intel Core i7-8700 @ 3.20GHz	15,139
AMD Ryzen 7 1700	13,747
AMD Ryzen 5 2600	13,536
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 18th of February 2019 - Higher results represent better value
Intel Celeron B840 @ 1.90GHz	NA
AMD A6-4400M APU	41.05
AMD Ryzen 7 2700X	54.79
Intel Core i7-8700K @ 3.70GHz	44.35
Intel Core i7-8700 @ 3.20GHz	39.41
AMD Ryzen 7 1700	80.87
AMD Ryzen 5 2600	90.25
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 18th of February 2019 - Higher results represent better performance
Intel Celeron B840 @ 1.90GHz	942
AMD A6-4400M APU	992
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 Celeron B840 @ 1.90GHz	AMD A6-4400M APU
Max TDP	35W	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.

[Home] - [Common CPUs] - [Overclocked CPUs] - [Searchable CPU List] - [Graph Notes]

[High-End CPUs] - [High Mid-Range CPUs] - [Low Mid-Range CPUs] - [Low-End CPUs]

[CPU Mega Page - Detailed CPU List] - [Single Thread CPU Performance]

[CPU Mark by Socket Type] - [Manufacturer Market Share]