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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Atom C2558 @ 2.40GHz vs Intel Atom x5-Z8300 @ 1.44GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×Intel Atom C2558 @ 2.40GHz×Intel Atom x5-Z8300 @ 1.44GHz+ ADD
Price$1361$132.991
Socket TypeBGA 1283UTFCBGA592
CPU ClassLaptop, Mobile/EmbeddedLaptop, Mobile/Embedded
Clockspeed2.4 GHz1.4 GHz
Turbo SpeedNot SupportedUp to 1.8 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP15W4W
Yearly Running Cost$2.74$0.73
First Seen on ChartQ2 2015Q2 2015
# of Samples1644
Cross-Platform Rating01535
Single Thread Rating358463
CPU Mark1410821
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 27th of September 2021 - Higher results represent better performance
Intel Atom C2558 @ 2.40GHz
1,410
Intel Atom x5-Z8300 @ 1.44GHz
821
CPU Value (CPU Mark / $Price)
As of 27th of September 2021 - Higher results represent better value
Intel Atom C2558 @ 2.40GHz
10.37
Intel Atom x5-Z8300 @ 1.44GHz
6.17
CPU Single Thread Rating
As of 27th of September 2021 - Higher results represent better performance
Intel Atom C2558 @ 2.40GHz
358
Intel Atom x5-Z8300 @ 1.44GHz
463

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power 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 x5-Z8300 @ 1.44GHz
Max TDP15W4W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.