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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Atom Z3745D @ 1.33GHz vs Intel Celeron N2840 @ 2.16GHz

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

×Intel Atom Z3745D @ 1.33GHz×Intel Celeron N2840 @ 2.16GHz+ ADD
PriceSearch OnlineSearch Online
Socket TypeNA2FCBGA1170
CPU ClassLaptopLaptop
Clockspeed1.3 GHz2.2 GHz
Turbo SpeedUp to 1.8 GHzUp to 2.6 GHz
# of Physical Cores4 (Threads: 4)2 (Threads: 2)
Max TDP4.4W7W
Yearly Running Cost$0.80$1.28
First Seen on ChartQ4 2014Q4 2014
# of Samples111316
Cross-Platform Rating01397
Single Thread Rating4376703
CPU Mark585582
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 13th of April 2021 - Higher results represent better performance
Intel Atom Z3745D @ 1.33GHz
585
Intel Celeron N2840 @ 2.16GHz
582
CPU Single Thread Rating
As of 13th of April 2021 - Higher results represent better performance
Intel Atom Z3745D @ 1.33GHz
437
Intel Celeron N2840 @ 2.16GHz
670

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 Z3745D @ 1.33GHzIntel Celeron N2840 @ 2.16GHz
Max TDP4.4W7W
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.