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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 2.66GHzAMD Opteron 144
PriceSearch Online$651
Socket TypeNA2939
CPU ClassServerServer
Clockspeed2.7 GHz1.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (2 logical cores per physical)1
Max TDPNA267W
Yearly Running CostNA$12.23
First Seen on ChartQ1 2009Q4 2008
# of Samples12
Single Thread RatingNA5793
CPU Mark435486
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.


CPU Mark Rating
As of 20th of May 2019 - Higher results represent better performance
Intel Xeon 2.66GHz
435
AMD Opteron 144
486
Intel Core i9-9900K @ 3.60GHz
20,203
AMD Ryzen 7 2700X
16,984
Intel Core i7-8700K @ 3.70GHz
15,962
Intel Core i7-8700 @ 3.20GHz
15,146
AMD Ryzen 7 1700
13,769
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 20th of May 2019 - Higher results represent better value
Intel Xeon 2.66GHz
NA
AMD Opteron 144
7.48
Intel Core i9-9900K @ 3.60GHz
41.66
AMD Ryzen 7 2700X
59.81
Intel Core i7-8700K @ 3.70GHz
43.14
Intel Core i7-8700 @ 3.20GHz
50.49
AMD Ryzen 7 1700
79.60
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 20th of May 2019 - Higher results represent better performance
Intel Xeon 2.66GHz
NA
AMD Opteron 144
579
Intel Core i9-9900K @ 3.60GHz
2,900
AMD Ryzen 7 2700X
2,192
Intel Core i7-8700K @ 3.70GHz
2,702
Intel Core i7-8700 @ 3.20GHz
2,630
AMD Ryzen 7 1700
1,775
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 2.66GHzAMD Opteron 144
Max TDPNA67W
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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