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 Sempron 2800+	AMD Athlon XP 1800+
Price	$59.95 BUY NOW!	$58.95¹
Socket Type	AM2	Socket A
CPU Class	Desktop	Desktop
Clockspeed	2.0 GHz	1.5 GHz
Turbo Speed	Not Supported	Not Supported
# of Physical Cores	1	1
Max TDP	62W	66W
Yearly Running Cost	$11.32	$12.05
First Seen on Chart	Q4 2008	Q1 2009
# of Samples	127	35
Single Thread Rating	487³	463³
CPU Mark	383	300

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 16th of July 2019 - Higher results represent better performance
AMD Sempron 2800+	383
AMD Athlon XP 1800+	300
Intel Core i9-9900K @ 3.60GHz	20,219
AMD Ryzen 7 2700X	16,974
Intel Core i7-8700K @ 3.70GHz	15,960
Intel Core i7-8700 @ 3.20GHz	15,157
AMD Ryzen 7 1700X	14,681
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 16th of July 2019 - Higher results represent better value
AMD Sempron 2800+	6.40
AMD Athlon XP 1800+	5.10
Intel Core i9-9900K @ 3.60GHz	41.69
AMD Ryzen 7 2700X	68.36
Intel Core i7-8700K @ 3.70GHz	45.60
Intel Core i7-8700 @ 3.20GHz	50.53
AMD Ryzen 7 1700X	89.52
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 16th of July 2019 - Higher results represent better performance
AMD Sempron 2800+	487
AMD Athlon XP 1800+	463
Intel Core i9-9900K @ 3.60GHz	2,898
AMD Ryzen 7 2700X	2,192
Intel Core i7-8700K @ 3.70GHz	2,701
Intel Core i7-8700 @ 3.20GHz	2,630
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.

	AMD Sempron 2800+	AMD Athlon XP 1800+
Max TDP	62W	66W
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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