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 X5679 @ 3.20GHz	Intel Xeon E5-1620 @ 3.60GHz
Price	Search Online	$329.93¹
Socket Type	LGA1366	LGA2011
CPU Class	Server	Server
Clockspeed	3.2 GHz	3.6 GHz
Turbo Speed	Up to 3.6 GHz	Up to 3.8 GHz
# of Physical Cores	6 (2 logical cores per physical)	4 (2 logical cores per physical)
Max TDP	115W	130W
Yearly Running Cost	$20.99	$23.73
First Seen on Chart	Q4 2011	Q2 2012
# of Samples	3	702
Single Thread Rating	1494	1926
CPU Mark	8845	9032

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

CPU Mark Rating
As of 27th of June 2019 - Higher results represent better performance
Intel Xeon X5679 @ 3.20GHz	8,845
Intel Xeon E5-1620 @ 3.60GHz	9,032
Intel Core i9-9900K @ 3.60GHz	20,207
AMD Ryzen 7 2700X	16,980
Intel Core i7-8700K @ 3.70GHz	15,961
Intel Core i7-8700 @ 3.20GHz	15,160
AMD Ryzen 7 1700	13,771
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 27th of June 2019 - Higher results represent better value
Intel Xeon X5679 @ 3.20GHz	NA
Intel Xeon E5-1620 @ 3.60GHz	27.38
Intel Core i9-9900K @ 3.60GHz	41.24
AMD Ryzen 7 2700X	58.86
Intel Core i7-8700K @ 3.70GHz	45.60
Intel Core i7-8700 @ 3.20GHz	50.54
AMD Ryzen 7 1700	51.90
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 27th of June 2019 - Higher results represent better performance
Intel Xeon X5679 @ 3.20GHz	1,494
Intel Xeon E5-1620 @ 3.60GHz	1,926
Intel Core i9-9900K @ 3.60GHz	2,899
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 1700	1,775
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 X5679 @ 3.20GHz	Intel Xeon E5-1620 @ 3.60GHz
Max TDP	115W	130W
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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