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 Phenom II X4 B50	AMD Phenom II X4 945
Price	Search Online	$68.11 BUY NOW!
Socket Type	AM2+/AM3	AM3
CPU Class	Desktop	Desktop
Clockspeed	3.2 GHz	3.0 GHz
Turbo Speed	Not Supported	Not Supported
# of Physical Cores	4	4
Max TDP	NA²	125W
Yearly Running Cost	NA	$22.81
First Seen on Chart	Q2 2009	Q2 2009
# of Samples	405	1415
Single Thread Rating	1094	1037
CPU Mark	3697	3653

² - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 20th of August 2019 - Higher results represent better performance
AMD Phenom II X4 B50	3,697
AMD Phenom II X4 945	3,653
Intel Core i9-9900K @ 3.60GHz	20,223
AMD Ryzen 7 2700X	16,960
Intel Core i7-8700K @ 3.70GHz	15,963
Intel Core i7-8700 @ 3.20GHz	15,159
AMD Ryzen 7 1700X	14,682
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 20th of August 2019 - Higher results represent better value
AMD Phenom II X4 B50	NA
AMD Phenom II X4 945	53.64
Intel Core i9-9900K @ 3.60GHz	40.86
AMD Ryzen 7 2700X	70.70
Intel Core i7-8700K @ 3.70GHz	45.61
Intel Core i7-8700 @ 3.20GHz	44.85
AMD Ryzen 7 1700X	89.55
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 20th of August 2019 - Higher results represent better performance
AMD Phenom II X4 B50	1,094
AMD Phenom II X4 945	1,037
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	2,630
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 Phenom II X4 B50	AMD Phenom II X4 945
Max TDP	NA	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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