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Intel Celeron 3865U vs Celeron J4105

The Intel Celeron J4105 @ 1.50GHz is newer than Intel Celeron 3865U @ 1.80GHz and is significantly faster in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. Also, Intel Celeron 3865U @ 1.80GHz uses around 40% more power. The CPUs selected in this comparison belong in different CPU Classes: Laptop, Desktop. Consider, selecting CPUs from simliar CPU Class for more apt comparison. The values below were tabulated from a combined 359 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 3865U @ 1.80GHz×Intel Celeron J4105 @ 1.50GHz+ ADD
Price Search Online Search Online
Socket TypeBGA1356FCBGA1090
CPU ClassLaptopDesktop
Clockspeed1.8 GHz1.5 GHz
Turbo SpeedNot SupportedUp to 2.5 GHz
# of Physical Cores2 (Threads: 2)4 (Threads: 4)
CacheL1: 128KB, L2: 0.5MB, L3: 2MBL1: 224KB, L2: 4.0MB, L3: 0MB
TDP15W10W
Yearly Running Cost$2.74$1.83
OtherIntel HD Graphics 610Intel UHD Graphics 600
First Seen on ChartQ2 2017Q1 2018
# of Samples88271
CPU Value0.027.1
Single Thread Rating(% diff. to max in group)1043(-4.1%)1088(0.0%)
CPU Mark(% diff. to max in group)1331(-54.1%)2897(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of April 2025 - Higher results represent better performance
Intel Celeron 3865U @ 1.80GHz
1,331
Intel Celeron J4105 @ 1.50GHz
2,897
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 22nd of April 2025 - Higher results represent better value
Intel Celeron 3865U @ 1.80GHz
NA
Intel Celeron J4105 @ 1.50GHz
27.1
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 22nd of April 2025 - Higher results represent better performance
Intel Celeron 3865U @ 1.80GHz
1,043
Intel Celeron J4105 @ 1.50GHz
1,088
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 3865U @ 1.80GHz Intel Celeron J4105 @ 1.50GHz
Max TDP15W10W
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.