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 Xeon E5620 @ 2.40GHz	AMD Opteron 6128
Price	$58.99 BUY NOW!	$19.99 BUY NOW!
Socket Type	LGA1366	G34
CPU Class	Server	Server
Clockspeed	2.4 GHz	2.0 GHz
Turbo Speed	Up to 2.7 GHz	Not Supported
# of Physical Cores	4 (2 logical cores per physical)	8
Max TDP	80W	115W
Yearly Running Cost	$14.60	$20.99
First Seen on Chart	Q2 2010	Q2 2010
# of Samples	119	5
Single Thread Rating	1050	691
CPU Mark	4802	4505

CPU Mark Rating
As of 19th of July 2019 - Higher results represent better performance
Intel Xeon E5620 @ 2.40GHz	4,802
AMD Opteron 6128	4,505
Intel Core i9-9900K @ 3.60GHz	20,222
AMD Ryzen 7 2700X	16,971
Intel Core i7-8700K @ 3.70GHz	15,960
Intel Core i7-8700 @ 3.20GHz	15,159
AMD Ryzen 7 1700X	14,680
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 19th of July 2019 - Higher results represent better value
Intel Xeon E5620 @ 2.40GHz	81.42
AMD Opteron 6128	225.37
Intel Core i9-9900K @ 3.60GHz	42.57
AMD Ryzen 7 2700X	68.35
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 19th of July 2019 - Higher results represent better performance
Intel Xeon E5620 @ 2.40GHz	1,050
AMD Opteron 6128	691
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 Xeon E5620 @ 2.40GHz	AMD Opteron 6128
Max TDP	80W	115W
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]