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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 L5638 @ 2.00GHzAMD Opteron 6220
Price$69.91$59.991
Socket TypeLGA1366Socket G34
CPU ClassServerServer
Clockspeed2.0 GHz3.0 GHz
Turbo SpeedUp to 2.4 GHzUp to 3.6 GHz
# of Physical Cores6 (2 logical cores per physical)4 (2 logical cores per physical)
Max TDP60W115W
Yearly Running Cost$10.95$20.99
First Seen on ChartQ2 2011Q2 2013
# of Samples101
Single Thread Rating9421136
CPU Mark55566785
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 24th of August 2019 - Higher results represent better performance
Intel Xeon L5638 @ 2.00GHz
5,556
AMD Opteron 6220
6,785
Intel Core i9-9900K @ 3.60GHz
20,220
AMD Ryzen 7 2700X
16,959
Intel Core i7-8700K @ 3.70GHz
15,963
Intel Core i7-8700 @ 3.20GHz
15,161
AMD Ryzen 7 1700X
14,683
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 24th of August 2019 - Higher results represent better value
Intel Xeon L5638 @ 2.00GHz
79.49
AMD Opteron 6220
113.11
Intel Core i9-9900K @ 3.60GHz
42.21
AMD Ryzen 7 2700X
68.14
Intel Core i7-8700K @ 3.70GHz
45.61
Intel Core i7-8700 @ 3.20GHz
42.12
AMD Ryzen 7 1700X
89.56
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 24th of August 2019 - Higher results represent better performance
Intel Xeon L5638 @ 2.00GHz
942
AMD Opteron 6220
1,136
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





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 L5638 @ 2.00GHzAMD Opteron 6220
Max TDP60W115W
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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