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Intel Celeron N2820 vs Celeron N2840

The Intel Celeron N2840 @ 2.16GHz is newer than Intel Celeron N2820 @ 2.13GHz also around 15% faster in multi-threaded (CPU Mark) testing, it is around 10% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 1764 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 Celeron N2820 @ 2.13GHz×Intel Celeron N2840 @ 2.16GHz+ ADD
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Socket TypeFCBGA1170FCBGA1170
CPU ClassLaptopLaptop
Clockspeed2.1 GHz2.2 GHz
Turbo SpeedUp to 2.4 GHzUp 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
TDP7.5W7W
Yearly Running Cost$1.28$1.28
Other
First Seen on ChartQ1 2014Q4 2014
# of Samples2341530
CPU Value2.20.0
Single Thread Rating(% diff. to max in group)6023(-10.4%)6723(0.0%)
CPU Mark(% diff. to max in group)502(-14.5%)587(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
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 12th of March 2025 - Higher results represent better performance
Intel Celeron N2820 @ 2.13GHz
502
Intel Celeron N2840 @ 2.16GHz
587
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 12th of March 2025 - Higher results represent better value
Intel Celeron N2820 @ 2.13GHz
2.2
Intel Celeron N2840 @ 2.16GHz
NA
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 12th of March 2025 - Higher results represent better performance
Intel Celeron N2820 @ 2.13GHz
602
Intel Celeron N2840 @ 2.16GHz
672
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 Celeron N2820 @ 2.13GHz Intel Celeron N2840 @ 2.16GHz
Max TDP7.5W7W
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.