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 X3440 @ 2.53GHz	Intel Core i7-3770 @ 3.40GHz
Price	$225¹	$159.99 BUY NOW!
Socket Type	LGA1156	LGA1155
CPU Class	Server	Desktop
Clockspeed	2.9 GHz	3.4 GHz
Turbo Speed	Up to 2.9 GHz	Up to 3.9 GHz
# of Physical Cores	4 (2 logical cores per physical)	4 (2 logical cores per physical)
Max TDP	95W	77W
Yearly Running Cost	$17.34	$14.05
First Seen on Chart	Q4 2009	Q1 2012
# of Samples	69	10393
Single Thread Rating	1049	2069
CPU Mark	4549	9294

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

CPU Mark Rating
As of 3rd of October 2018 - Higher results represent better performance
Intel Xeon X3440 @ 2.53GHz	4,549
Intel Core i7-3770 @ 3.40GHz	9,294
Intel Core i7-8700K @ 3.70GHz	15,970
AMD Ryzen 7 1700	13,748
Intel Core i7-5820K @ 3.30GHz	12,994
AMD Ryzen 5 1600	12,268
Intel Core i7-7700K @ 4.20GHz	12,046
PassMark Software © 2008-2018

CPU Value (CPU Mark / $Price)
As of 3rd of October 2018 - Higher results represent better value
Intel Xeon X3440 @ 2.53GHz	20.22
Intel Core i7-3770 @ 3.40GHz	58.09
Intel Core i7-8700K @ 3.70GHz	42.03
AMD Ryzen 7 1700	65.47
Intel Core i7-5820K @ 3.30GHz	43.31
AMD Ryzen 5 1600	79.15
Intel Core i7-7700K @ 4.20GHz	35.55
PassMark Software © 2008-2018

CPU Single Thread Rating
As of 3rd of October 2018 - Higher results represent better performance
Intel Xeon X3440 @ 2.53GHz	1,049
Intel Core i7-3770 @ 3.40GHz	2,069
Intel Core i7-8700K @ 3.70GHz	2,704
AMD Ryzen 7 1700	1,775
Intel Core i7-5820K @ 3.30GHz	2,021
AMD Ryzen 5 1600	1,822
Intel Core i7-7700K @ 4.20GHz	2,583
PassMark Software © 2008-2018

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 X3440 @ 2.53GHz	Intel Core i7-3770 @ 3.40GHz
Max TDP	95W	77W
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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