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Intel Atom E3827 vs Celeron N2840

The Intel Atom E3827 @ 1.74GHz is newer than Intel Celeron N2840 @ 2.16GHz, while Intel Celeron N2840 @ 2.16GHz is around 18% faster in multi-threaded (CPU Mark) testing, it is around 30% faster in single-thread testing. However, Intel Atom E3827 @ 1.74GHz uses around 13% more power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 1545 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Atom E3827 @ 1.74GHz×Intel Celeron N2840 @ 2.16GHz+ ADD
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Socket TypeFCBGA1170FCBGA1170
CPU ClassLaptopLaptop
Clockspeed1.7 GHz2.2 GHz
Turbo SpeedNA2Up to 2.6 GHz
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 112KB, L2: 1.0MB, L3: 0MBL1: 112KB, L2: 1.0MB, L3: 0MB
TDP8W7W
Yearly Running Cost$1.46$1.28
Other
First Seen on ChartQ1 2016Q4 2014
# of Samples51540
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)471(-29.7%)6703(0.0%)
CPU Mark(% diff. to max in group)480(-17.9%)585(0.0%)
2 - Information not available. Do you know? Notify Us.
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 1st of April 2025 - Higher results represent better performance
Intel Atom E3827 @ 1.74GHz
480
Intel Celeron N2840 @ 2.16GHz
585
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 1st of April 2025 - Higher results represent better performance
Intel Atom E3827 @ 1.74GHz
471
Intel Celeron N2840 @ 2.16GHz
670
PassMark Software © 2008-2025
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
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 E3827 @ 1.74GHz Intel Celeron N2840 @ 2.16GHz
Max TDP8W7W
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.