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	Intel Core2 Quad Q6600 @ 2.40GHz
Price	$41 BUY NOW!	$39.98¹
Socket Type	LGA1366	LGA775
CPU Class	Desktop	Desktop
Clockspeed	2.7 GHz	2.4 GHz
Turbo Speed	Up to 2.9 GHz	Not Supported
# of Physical Cores	4 (2 logical cores per physical)	4
Max TDP	130W	105W
Yearly Running Cost	$23.73	$19.16
First Seen on Chart	Q4 2008	Q4 2008
# of Samples	5626	6846
Single Thread Rating	1167	924
CPU Mark	4915	2948

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

CPU Mark Rating
As of 17th of September 2019 - Higher results represent better performance
Intel Core i7-920 @ 2.67GHz	4,915
Intel Core2 Quad Q6600 @ 2.40GHz	2,948
Intel Core i9-9900K @ 3.60GHz	20,194
Intel Core i7-9700K @ 3.60GHz	17,177
AMD Ryzen 7 2700X	16,979
Intel Core i7-8700K @ 3.70GHz	15,929
Intel Core i7-8700 @ 3.20GHz	15,142
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 17th of September 2019 - Higher results represent better value
Intel Core i7-920 @ 2.67GHz	119.89
Intel Core2 Quad Q6600 @ 2.40GHz	73.75
Intel Core i9-9900K @ 3.60GHz	40.80
Intel Core i7-9700K @ 3.60GHz	47.06
AMD Ryzen 7 2700X	77.18
Intel Core i7-8700K @ 3.70GHz	45.51
Intel Core i7-8700 @ 3.20GHz	41.04
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 17th of September 2019 - Higher results represent better performance
Intel Core i7-920 @ 2.67GHz	1,167
Intel Core2 Quad Q6600 @ 2.40GHz	924
Intel Core i9-9900K @ 3.60GHz	2,895
Intel Core i7-9700K @ 3.60GHz	2,819
AMD Ryzen 7 2700X	2,185
Intel Core i7-8700K @ 3.70GHz	2,698
Intel Core i7-8700 @ 3.20GHz	2,628
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	Intel Core2 Quad Q6600 @ 2.40GHz
Max TDP	130W	105W
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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