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 i7-920 @ 2.67GHz	AMD Phenom II X4 955
Price	$174¹	$130.16¹
Socket Type	LGA1366	AM3
CPU Class	Desktop	Desktop
Clockspeed	2.7 GHz	3.2 GHz
Turbo Speed	Up to 2.9 GHz	Not Supported
# of Physical Cores	4 (2 logical cores per physical)	4
Max TDP	130W	125W
Yearly Running Cost	$23.73	$22.81
First Seen on Chart	Q4 2008	Q1 2009
# of Samples	5470	3459
Single Thread Rating	1167	1109
CPU Mark	4920	3927

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

CPU Mark Rating
As of 26th of March 2019 - Higher results represent better performance
Intel Core i7-920 @ 2.67GHz	4,920
AMD Phenom II X4 955	3,927
Intel Core i9-9900K @ 3.60GHz	20,175
AMD Ryzen 7 2700X	16,990
Intel Core i7-8700K @ 3.70GHz	15,968
Intel Core i7-8700 @ 3.20GHz	15,140
AMD Ryzen 7 1700	13,762
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 26th of March 2019 - Higher results represent better value
Intel Core i7-920 @ 2.67GHz	28.28
AMD Phenom II X4 955	30.17
Intel Core i9-9900K @ 3.60GHz	38.07
AMD Ryzen 7 2700X	57.60
Intel Core i7-8700K @ 3.70GHz	42.02
Intel Core i7-8700 @ 3.20GHz	48.07
AMD Ryzen 7 1700	86.02
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 26th of March 2019 - Higher results represent better performance
Intel Core i7-920 @ 2.67GHz	1,167
AMD Phenom II X4 955	1,109
Intel Core i9-9900K @ 3.60GHz	2,899
AMD Ryzen 7 2700X	2,194
Intel Core i7-8700K @ 3.70GHz	2,703
Intel Core i7-8700 @ 3.20GHz	2,629
AMD Ryzen 7 1700	1,776
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 i7-920 @ 2.67GHz	AMD Phenom II X4 955
Max TDP	130W	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.

[Home] - [Common CPUs] - [Overclocked CPUs] - [Searchable CPU List] - [Graph Notes]

[High-End CPUs] - [High Mid-Range CPUs] - [Low Mid-Range CPUs] - [Low-End CPUs]

[CPU Mega Page - Detailed CPU List] - [Single Thread CPU Performance]

[CPU Mark by Socket Type] - [Manufacturer Market Share]