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 8450 Triple-Core	Intel Core2 Duo E6700 @ 2.66GHz
Price	$29.95¹	$29.99¹
Socket Type	AM2+	LGA775
CPU Class	Desktop	Desktop
Clockspeed	2.1 GHz	2.7 GHz
Turbo Speed	Not Supported	Not Supported
# of Physical Cores	3	2
Max TDP	95W	65W
Yearly Running Cost	$17.34	$11.86
First Seen on Chart	Q4 2008	Q1 2010
# of Samples	234	503
Single Thread Rating	722	997
CPU Mark	1889	1693

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

CPU Mark Rating
As of 22nd of April 2019 - Higher results represent better performance
AMD Phenom 8450 Triple-Core	1,889
Intel Core2 Duo E6700 @ 2.66GHz	1,693
Intel Core i9-9900K @ 3.60GHz	20,176
AMD Ryzen 7 2700X	16,985
Intel Core i7-8700K @ 3.70GHz	15,963
Intel Core i7-8700 @ 3.20GHz	15,152
AMD Ryzen 7 1700	13,767
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 22nd of April 2019 - Higher results represent better value
AMD Phenom 8450 Triple-Core	63.08
Intel Core2 Duo E6700 @ 2.66GHz	56.46
Intel Core i9-9900K @ 3.60GHz	41.18
AMD Ryzen 7 2700X	57.58
Intel Core i7-8700K @ 3.70GHz	44.34
Intel Core i7-8700 @ 3.20GHz	50.51
AMD Ryzen 7 1700	86.05
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 22nd of April 2019 - Higher results represent better performance
AMD Phenom 8450 Triple-Core	722
Intel Core2 Duo E6700 @ 2.66GHz	997
Intel Core i9-9900K @ 3.60GHz	2,900
AMD Ryzen 7 2700X	2,193
Intel Core i7-8700K @ 3.70GHz	2,702
Intel Core i7-8700 @ 3.20GHz	2,630
AMD Ryzen 7 1700	1,775
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 8450 Triple-Core	Intel Core2 Duo E6700 @ 2.66GHz
Max TDP	95W	65W
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]