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.

	AMD FX-4100 Quad-Core	Intel Core i5-8400 @ 2.80GHz
Price	$129.99¹	$199 BUY NOW!
Socket Type	AM3+	FCLGA1151
CPU Class	Desktop	Desktop
Clockspeed	3.6 GHz	2.8 GHz
Turbo Speed	Up to 3.8 GHz	Up to 4.0 GHz
# of Physical Cores	2 (2 logical cores per physical)	6
Max TDP	95W	65W
Yearly Running Cost	$17.34	$11.86
First Seen on Chart	Q4 2011	Q4 2017
# of Samples	2061	2153
Single Thread Rating	1221	2336
CPU Mark	4070	11641

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

CPU Mark Rating
As of 22nd of April 2019 - Higher results represent better performance
AMD FX-4100 Quad-Core	4,070
Intel Core i5-8400 @ 2.80GHz	11,641
Intel Core i9-9900K @ 3.60GHz	20,167
AMD Ryzen 7 2700X	16,985
Intel Core i7-8700K @ 3.70GHz	15,964
Intel Core i7-8700 @ 3.20GHz	15,153
AMD Ryzen 7 1700	13,767
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 22nd of April 2019 - Higher results represent better value
AMD FX-4100 Quad-Core	31.31
Intel Core i5-8400 @ 2.80GHz	58.50
Intel Core i9-9900K @ 3.60GHz	41.16
AMD Ryzen 7 2700X	58.02
Intel Core i7-8700K @ 3.70GHz	44.35
Intel Core i7-8700 @ 3.20GHz	50.51
AMD Ryzen 7 1700	86.05
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 22nd of April 2019 - Higher results represent better performance
AMD FX-4100 Quad-Core	1,221
Intel Core i5-8400 @ 2.80GHz	2,336
Intel Core i9-9900K @ 3.60GHz	2,899
AMD Ryzen 7 2700X	2,193
Intel Core i7-8700K @ 3.70GHz	2,702
Intel Core i7-8700 @ 3.20GHz	2,630
AMD Ryzen 7 1700	1,775
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.

	AMD FX-4100 Quad-Core	Intel Core i5-8400 @ 2.80GHz
Max TDP	95W	65W
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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