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 L5640 @ 2.27GHz	AMD Opteron 6172
Price	$29.97¹	$198 BUY NOW!
Socket Type	LGA1366	G34
CPU Class	Server	Server
Clockspeed	2.8 GHz	2.1 GHz
Turbo Speed	Up to 2.8 GHz	Not Supported
# of Physical Cores	6 (2 logical cores per physical)	12
Max TDP	60W	115W
Yearly Running Cost	$10.95	$20.99
First Seen on Chart	Q2 2010	Q2 2010
# of Samples	33	1
Single Thread Rating	1100	712
CPU Mark	6278	5261

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

CPU Mark Rating
As of 19th of July 2019 - Higher results represent better performance
Intel Xeon L5640 @ 2.27GHz	6,278
AMD Opteron 6172	5,261
Intel Core i9-9900K @ 3.60GHz	20,222
AMD Ryzen 7 2700X	16,971
Intel Core i7-8700K @ 3.70GHz	15,960
Intel Core i7-8700 @ 3.20GHz	15,159
AMD Ryzen 7 1700X	14,680
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 19th of July 2019 - Higher results represent better value
Intel Xeon L5640 @ 2.27GHz	209.50
AMD Opteron 6172	26.57
Intel Core i9-9900K @ 3.60GHz	42.57
AMD Ryzen 7 2700X	68.35
Intel Core i7-8700K @ 3.70GHz	45.60
Intel Core i7-8700 @ 3.20GHz	50.53
AMD Ryzen 7 1700X	89.52
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 19th of July 2019 - Higher results represent better performance
Intel Xeon L5640 @ 2.27GHz	1,100
AMD Opteron 6172	712
Intel Core i9-9900K @ 3.60GHz	2,898
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 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 L5640 @ 2.27GHz	AMD Opteron 6172
Max TDP	60W	115W
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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