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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.

AMD Opteron 1381Intel Xeon E5603 @ 1.60GHz
PriceSearch Online$129.041
Socket TypeAM3LGA1366
CPU ClassServerServer
Clockspeed2.5 GHz1.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores44
Max TDP75W80W
Yearly Running Cost$13.69$14.60
First Seen on ChartQ2 2012Q2 2011
# of Samples219
Single Thread Rating915675
CPU Mark30652366
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 21st of July 2019 - Higher results represent better performance
AMD Opteron 1381
3,065
Intel Xeon E5603 @ 1.60GHz
2,366
Intel Core i9-9900K @ 3.60GHz
20,222
AMD Ryzen 7 2700X
16,973
Intel Core i7-8700K @ 3.70GHz
15,960
Intel Core i7-8700 @ 3.20GHz
15,160
AMD Ryzen 7 1700X
14,680
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 21st of July 2019 - Higher results represent better value
AMD Opteron 1381
NA
Intel Xeon E5603 @ 1.60GHz
18.34
Intel Core i9-9900K @ 3.60GHz
41.70
AMD Ryzen 7 2700X
67.38
Intel Core i7-8700K @ 3.70GHz
45.60
Intel Core i7-8700 @ 3.20GHz
55.51
AMD Ryzen 7 1700X
89.52
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 21st of July 2019 - Higher results represent better performance
AMD Opteron 1381
915
Intel Xeon E5603 @ 1.60GHz
675
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





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.
AMD Opteron 1381Intel Xeon E5603 @ 1.60GHz
Max TDP75W80W
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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