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Intel Celeron N4000 vs Celeron 3965Y

The Intel Celeron N4000 @ 1.10GHz is newer than Intel Celeron 3965Y @ 1.50GHz also around 15% faster in multi-threaded (CPU Mark) testing, it is around 13% 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 906 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 N4000 @ 1.10GHz×Intel Celeron 3965Y @ 1.50GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1090FCBGA1515
CPU ClassLaptopLaptop
Clockspeed1.1 GHz1.5 GHz
Turbo SpeedUp to 2.6 GHzNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 112KB, L2: 4.0MB, L3: 0MBL1: 128KB, L2: 0.5MB, L3: 2MB
TDP6W6W
Yearly Running Cost$1.10$1.10
OtherIntel UHD Graphics 600Intel HD Graphics 615
First Seen on ChartQ2 2018Q2 2018
# of Samples89610
CPU Value13.311.3
Single Thread Rating(% diff. to max in group)1037(0.0%)906(-12.6%)
CPU Mark(% diff. to max in group)1427(0.0%)1209(-15.3%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 5th of February 2025 - Higher results represent better performance
Intel Celeron N4000 @ 1.10GHz
1,427
Intel Celeron 3965Y @ 1.50GHz
1,209
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 5th of February 2025 - Higher results represent better value
Intel Celeron N4000 @ 1.10GHz
13.3
Intel Celeron 3965Y @ 1.50GHz
11.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 5th of February 2025 - Higher results represent better performance
Intel Celeron N4000 @ 1.10GHz
1,037
Intel Celeron 3965Y @ 1.50GHz
906
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 N4000 @ 1.10GHz Intel Celeron 3965Y @ 1.50GHz
Max TDP6W6W
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.