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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 E5620 @ 2.40GHzAMD Opteron 8439 SE
Price$13.7 BUY NOW!$751
Socket TypeLGA1366F (1207)
CPU ClassServerServer
Clockspeed2.4 GHz2.8 GHz
Turbo SpeedUp to 2.7 GHzNot Supported
# of Physical Cores4 (2 logical cores per physical)6
Max TDP80W105W
Yearly Running Cost$14.60$19.16
First Seen on ChartQ2 2010Q1 2013
# of Samples1111
Single Thread Rating1057908
CPU Mark48583813
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 18th of November 2018 - Higher results represent better performance
Intel Xeon E5620 @ 2.40GHz
4,858
AMD Opteron 8439 SE
3,813
Intel Core i7-8700K @ 3.70GHz
15,965
Intel Core i7-8700 @ 3.20GHz
15,159
AMD Ryzen 7 1700
13,742
Intel Core i7-5820K @ 3.30GHz
12,989
AMD Ryzen 5 1600
12,267
PassMark Software © 2008-2018

CPU Value (CPU Mark / $Price)
As of 18th of November 2018 - Higher results represent better value
Intel Xeon E5620 @ 2.40GHz
354.66
AMD Opteron 8439 SE
50.84
Intel Core i7-8700K @ 3.70GHz
44.47
Intel Core i7-8700 @ 3.20GHz
34.45
AMD Ryzen 7 1700
65.44
Intel Core i7-5820K @ 3.30GHz
43.30
AMD Ryzen 5 1600
94.37
PassMark Software © 2008-2018

CPU Single Thread Rating
As of 18th of November 2018 - Higher results represent better performance
Intel Xeon E5620 @ 2.40GHz
1,057
AMD Opteron 8439 SE
908
Intel Core i7-8700K @ 3.70GHz
2,704
Intel Core i7-8700 @ 3.20GHz
2,629
AMD Ryzen 7 1700
1,775
Intel Core i7-5820K @ 3.30GHz
2,021
AMD Ryzen 5 1600
1,822
PassMark Software © 2008-2018





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 E5620 @ 2.40GHzAMD Opteron 8439 SE
Max TDP80W105W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
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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