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 X5472 @ 3.00GHz	Intel Xeon E5420 @ 2.50GHz
Price	$225¹	$259.95¹
Socket Type	LGA771	LGA771
CPU Class	Server	Server
Clockspeed	3.0 GHz	2.5 GHz
Turbo Speed	Not Supported	Not Supported
# of Physical Cores	4	4
Max TDP	120W	80W
Yearly Running Cost	$21.90	$14.60
First Seen on Chart	Q1 2009	Q1 2009
# of Samples	43	210
Single Thread Rating	1218	1064
CPU Mark	4014	3486

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

CPU Mark Rating
As of 20th of August 2019 - Higher results represent better performance
Intel Xeon X5472 @ 3.00GHz	4,014
Intel Xeon E5420 @ 2.50GHz	3,486
Intel Core i9-9900K @ 3.60GHz	20,222
AMD Ryzen 7 2700X	16,960
Intel Core i7-8700K @ 3.70GHz	15,963
Intel Core i7-8700 @ 3.20GHz	15,158
AMD Ryzen 7 1700X	14,682
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 20th of August 2019 - Higher results represent better value
Intel Xeon X5472 @ 3.00GHz	17.84
Intel Xeon E5420 @ 2.50GHz	13.41
Intel Core i9-9900K @ 3.60GHz	42.22
AMD Ryzen 7 2700X	67.87
Intel Core i7-8700K @ 3.70GHz	45.61
Intel Core i7-8700 @ 3.20GHz	44.85
AMD Ryzen 7 1700X	89.55
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 20th of August 2019 - Higher results represent better performance
Intel Xeon X5472 @ 3.00GHz	1,218
Intel Xeon E5420 @ 2.50GHz	1,064
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 X5472 @ 3.00GHz	Intel Xeon E5420 @ 2.50GHz
Max TDP	120W	80W
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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