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 L5408 @ 2.13GHz	Intel Atom C2550 @ 2.40GHz
Price	Search Online	Search Online
Socket Type	LGA771	FCBGA1283
CPU Class	Server	Server
Clockspeed	2.1 GHz	2.4 GHz
Turbo Speed	Not Supported	Up to 2.6 GHz
# of Physical Cores	4	4
Max TDP	40W	14W
Yearly Running Cost	$7.30	$2.56
First Seen on Chart	Q2 2014	Q2 2014
# of Samples	19	2
Single Thread Rating	926	598
CPU Mark	3014	2261

CPU Mark Rating
As of 21st of August 2019 - Higher results represent better performance
Intel Xeon L5408 @ 2.13GHz	3,014
Intel Atom C2550 @ 2.40GHz	2,261
Intel Core i9-9900K @ 3.60GHz	20,223
AMD Ryzen 7 2700X	16,960
Intel Core i7-8700K @ 3.70GHz	15,963
Intel Core i7-8700 @ 3.20GHz	15,160
AMD Ryzen 7 1700X	14,682
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 21st of August 2019 - Higher results represent better value
Intel Xeon L5408 @ 2.13GHz	NA
Intel Atom C2550 @ 2.40GHz	NA
Intel Core i9-9900K @ 3.60GHz	40.86
AMD Ryzen 7 2700X	70.70
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 21st of August 2019 - Higher results represent better performance
Intel Xeon L5408 @ 2.13GHz	926
Intel Atom C2550 @ 2.40GHz	598
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	2,631
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 L5408 @ 2.13GHz	Intel Atom C2550 @ 2.40GHz
Max TDP	40W	14W
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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