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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium 4405Y @ 1.50GHz vs Intel Atom x5-Z8550 @ 1.44GHz

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


×Intel Pentium 4405Y @ 1.50GHz×Intel Atom x5-Z8550 @ 1.44GHz+ ADD
PriceSearch OnlineSearch Online
Socket TypeFCBGA1515UTFCBGA1380
CPU ClassLaptopLaptop
Clockspeed1.5 GHz1.4 GHz
Turbo SpeedNot SupportedUp to 2.4 GHz
# of Physical Cores2 (2 logical cores per physical)4
Max TDP6W4W
Yearly Running Cost$1.10$0.73
First Seen on ChartQ2 2016Q2 2016
# of Samples1345
Single Thread Rating803678
CPU Mark14851422

CPU Mark Rating
As of 30th of March 2020 - Higher results represent better performance
Intel Pentium 4405Y @ 1.50GHz
 1,485
Intel Atom x5-Z8550 @ 1.44GHz
 1,422
PassMark Software © 2008-2020
CPU Single Thread Rating
As of 30th of March 2020 - Higher results represent better performance
Intel Pentium 4405Y @ 1.50GHz
 803
Intel Atom x5-Z8550 @ 1.44GHz
 678
PassMark Software © 2008-2020

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 Pentium 4405Y @ 1.50GHzIntel Atom x5-Z8550 @ 1.44GHz
Max TDP6W4W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
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Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.