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 i3-8121U @ 2.20GHz	Intel Core i3-8145U @ 2.10GHz
Price	Search Online	$281¹
Socket Type	NA²	FCBGA1528
CPU Class	Laptop	Laptop
Clockspeed	2.2 GHz	2.1 GHz
Turbo Speed	Up to 3.2 GHz	Up to 3.9 GHz
# of Physical Cores	2 (2 logical cores per physical)	2 (2 logical cores per physical)
Max TDP	15W	15W
Yearly Running Cost	$2.74	$2.74
First Seen on Chart	Q4 2018	Q4 2018
# of Samples	4	39
Single Thread Rating	1669	1819
CPU Mark	4738	4765

¹ - Last seen price from our affiliates NewEgg.com & Amazon.com.
² - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 20th of March 2019 - Higher results represent better performance
Intel Core i3-8121U @ 2.20GHz	4,738
Intel Core i3-8145U @ 2.10GHz	4,765
AMD Ryzen 7 2700X	16,987
Intel Core i7-8700K @ 3.70GHz	15,968
Intel Core i7-8700 @ 3.20GHz	15,143
AMD Ryzen 7 1700	13,754
AMD Ryzen 5 2600	13,550
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 20th of March 2019 - Higher results represent better value
Intel Core i3-8121U @ 2.20GHz	NA
Intel Core i3-8145U @ 2.10GHz	16.96
AMD Ryzen 7 2700X	58.58
Intel Core i7-8700K @ 3.70GHz	42.02
Intel Core i7-8700 @ 3.20GHz	48.07
AMD Ryzen 7 1700	85.97
AMD Ryzen 5 2600	82.13
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 20th of March 2019 - Higher results represent better performance
Intel Core i3-8121U @ 2.20GHz	1,669
Intel Core i3-8145U @ 2.10GHz	1,819
AMD Ryzen 7 2700X	2,194
Intel Core i7-8700K @ 3.70GHz	2,703
Intel Core i7-8700 @ 3.20GHz	2,630
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 i3-8121U @ 2.20GHz	Intel Core i3-8145U @ 2.10GHz
Max TDP	15W	15W
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]