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 E5420 @ 2.50GHz	AMD Opteron 1354
Price	$62.95 BUY NOW!	$135¹
Socket Type	LGA771	AM2
CPU Class	Server	Server
Clockspeed	2.5 GHz	2.2 GHz
Turbo Speed	Not Supported	Not Supported
# of Physical Cores	4	4
Max TDP	80W	75W
Yearly Running Cost	$14.60	$13.69
First Seen on Chart	Q1 2009	Q1 2009
# of Samples	210	17
Single Thread Rating	1064	768
CPU Mark	3486	2630

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

CPU Mark Rating
As of 26th of August 2019 - Higher results represent better performance
Intel Xeon E5420 @ 2.50GHz	3,486
AMD Opteron 1354	2,630
Intel Core i9-9900K @ 3.60GHz	20,220
AMD Ryzen 7 2700X	16,958
Intel Core i7-8700K @ 3.70GHz	15,963
Intel Core i7-8700 @ 3.20GHz	15,160
AMD Ryzen 7 1700X	14,683
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 26th of August 2019 - Higher results represent better value
Intel Xeon E5420 @ 2.50GHz	55.39
AMD Opteron 1354	19.49
Intel Core i9-9900K @ 3.60GHz	42.21
AMD Ryzen 7 2700X	68.14
Intel Core i7-8700K @ 3.70GHz	45.61
Intel Core i7-8700 @ 3.20GHz	42.11
AMD Ryzen 7 1700X	89.56
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 26th of August 2019 - Higher results represent better performance
Intel Xeon E5420 @ 2.50GHz	1,064
AMD Opteron 1354	768
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.

	Intel Xeon E5420 @ 2.50GHz	AMD Opteron 1354
Max TDP	80W	75W
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]