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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 Atom C2558 @ 2.40GHzIntel Atom C2758 @ 2.40GHzIntel Xeon D-1520 @ 2.20GHz
Price$1361$214.861Search Online
Socket TypeBGA 1283BGA 1283BGA 1667
CPU ClassLaptopLaptopServer
Clockspeed2.4 GHz2.4 GHz2.2 GHz
Turbo SpeedNot SupportedNot SupportedUp to 2.6 GHz
# of Physical Cores484 (2 logical cores per physical)
Max TDP15W20W45W
Yearly Running Cost$2.74$3.65$8.21
First Seen on ChartQ2 2015Q2 2015Q4 2015
# of Samples142
Single Thread Rating5515131022
CPU Mark216931625755
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.


CPU Mark Rating
As of 18th of September 2019 - Higher results represent better performance
Intel Atom C2558 @ 2.40GHz
2,169
Intel Atom C2758 @ 2.40GHz
3,162
Intel Xeon D-1520 @ 2.20GHz
5,755
Intel Core i9-9900K @ 3.60GHz
20,194
Intel Core i7-9700K @ 3.60GHz
17,179
AMD Ryzen 7 2700X
16,979
Intel Core i7-8700K @ 3.70GHz
15,930
Intel Core i7-8700 @ 3.20GHz
15,143
PassMark Software © 2008-2019

CPU Value (CPU Mark / $Price)
As of 18th of September 2019 - Higher results represent better value
Intel Atom C2558 @ 2.40GHz
15.95
Intel Atom C2758 @ 2.40GHz
14.72
Intel Xeon D-1520 @ 2.20GHz
NA
Intel Core i9-9900K @ 3.60GHz
40.80
Intel Core i7-9700K @ 3.60GHz
47.85
AMD Ryzen 7 2700X
85.76
Intel Core i7-8700K @ 3.70GHz
45.52
Intel Core i7-8700 @ 3.20GHz
41.04
PassMark Software © 2008-2019

CPU Single Thread Rating
As of 18th of September 2019 - Higher results represent better performance
Intel Atom C2558 @ 2.40GHz
551
Intel Atom C2758 @ 2.40GHz
513
Intel Xeon D-1520 @ 2.20GHz
1,022
Intel Core i9-9900K @ 3.60GHz
2,895
Intel Core i7-9700K @ 3.60GHz
2,819
AMD Ryzen 7 2700X
2,185
Intel Core i7-8700K @ 3.70GHz
2,698
Intel Core i7-8700 @ 3.20GHz
2,628
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 Atom C2558 @ 2.40GHzIntel Atom C2758 @ 2.40GHzIntel Xeon D-1520 @ 2.20GHz
Max TDP15W20W45W
Power consumption per day (kWh)abcabcabc
Running cost per dayabcabcabc
Power consumption per year (kWh)abcabcabc
Running cost per yearabcabcabc
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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