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 i3-2105 @ 3.10GHz	AMD Phenom 9950 Quad-Core
Price	$114.99¹	$134.99¹
Socket Type	LGA1155	AM2+
CPU Class	Desktop	Desktop
Clockspeed	3.1 GHz	2.6 GHz
Turbo Speed	Not Supported	Not Supported
# of Physical Cores	2 (2 logical cores per physical)	4
Max TDP	65W	125W
Yearly Running Cost	$11.86	$22.81
First Seen on Chart	Q2 2011	Q4 2008
# of Samples	102	346
Single Thread Rating	1576	890
CPU Mark	3712	3009

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

CPU Mark Rating
As of 18th of July 2019 - Higher results represent better performance
Intel Core i3-2105 @ 3.10GHz	3,712
AMD Phenom 9950 Quad-Core	3,009
Intel Core i9-9900K @ 3.60GHz	20,223
AMD Ryzen 7 2700X	16,972
Intel Core i7-8700K @ 3.70GHz	15,960
Intel Core i7-8700 @ 3.20GHz	15,158
AMD Ryzen 7 1700X	14,681
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 18th of July 2019 - Higher results represent better value
Intel Core i3-2105 @ 3.10GHz	32.29
AMD Phenom 9950 Quad-Core	22.29
Intel Core i9-9900K @ 3.60GHz	41.70
AMD Ryzen 7 2700X	59.15
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 18th of July 2019 - Higher results represent better performance
Intel Core i3-2105 @ 3.10GHz	1,576
AMD Phenom 9950 Quad-Core	890
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.

	Intel Core i3-2105 @ 3.10GHz	AMD Phenom 9950 Quad-Core
Max TDP	65W	125W
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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