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 450 @ 2.20GHz	AMD Sempron 140
Price	$29.99¹	$39.59¹
Socket Type	LGA775	AM3
CPU Class	Desktop	Desktop
Clockspeed	2.2 GHz	2.7 GHz
Turbo Speed	Not Supported	Not Supported
# of Physical Cores	1	1
Max TDP	35W	45W
Yearly Running Cost	$6.39	$8.21
First Seen on Chart	Q1 2009	Q2 2009
# of Samples	114	255
Single Thread Rating	733³	838³
CPU Mark	625	738

¹ - Last seen price from our affiliates NewEgg.com & Amazon.com.
³ - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 24th of August 2019 - Higher results represent better performance
Intel Celeron 450 @ 2.20GHz	625
AMD Sempron 140	738
Intel Core i9-9900K @ 3.60GHz	20,220
AMD Ryzen 7 2700X	16,959
Intel Core i7-8700K @ 3.70GHz	15,963
Intel Core i7-8700 @ 3.20GHz	15,161
AMD Ryzen 7 1700X	14,683
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 24th of August 2019 - Higher results represent better value
Intel Celeron 450 @ 2.20GHz	20.86
AMD Sempron 140	18.64
Intel Core i9-9900K @ 3.60GHz	42.21
AMD Ryzen 7 2700X	68.14
Intel Core i7-8700K @ 3.70GHz	45.61
Intel Core i7-8700 @ 3.20GHz	42.12
AMD Ryzen 7 1700X	89.56
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 24th of August 2019 - Higher results represent better performance
Intel Celeron 450 @ 2.20GHz	733
AMD Sempron 140	838
Intel Core i9-9900K @ 3.60GHz	2,898
AMD Ryzen 7 2700X	2,190
Intel Core i7-8700K @ 3.70GHz	2,701
Intel Core i7-8700 @ 3.20GHz	2,631
AMD Ryzen 7 1700X	1,881
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 450 @ 2.20GHz	AMD Sempron 140
Max TDP	35W	45W
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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