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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Atom Z3775D @ 1.49GHz vs Intel Celeron N2920 @ 1.86GHz

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

×Intel Atom Z3775D @ 1.49GHz×Intel Celeron N2920 @ 1.86GHz+ ADD
PriceSearch OnlineSearch Online
Socket TypeUTFCBGA1380FCBGA1170
CPU ClassLaptopLaptop
Clockspeed1.5 GHz1.9 GHz
Turbo SpeedUp to 2.4 GHzUp to 2.0 GHz
# of Physical Cores44
Max TDP4.4W7.5W
Yearly Running Cost$0.80$1.37
First Seen on ChartQ1 2015Q1 2014
# of Samples10152
Cross-Platform Rating02358
Single Thread Rating645546
CPU Mark826963

CPU Mark Rating
As of 5th of April 2020 - Higher results represent better performance
Intel Atom Z3775D @ 1.49GHz
826
Intel Celeron N2920 @ 1.86GHz
963
CPU Single Thread Rating
As of 5th of April 2020 - Higher results represent better performance
Intel Atom Z3775D @ 1.49GHz
645
Intel Celeron N2920 @ 1.86GHz
546

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 Z3775D @ 1.49GHzIntel Celeron N2920 @ 1.86GHz
Max TDP4.4W7.5W
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.