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Intel Pentium 5405U vs i3-8100B

The Intel Pentium 5405U @ 2.30GHz is newer than Intel Core i3-8100B @ 3.60GHz, while Intel Core i3-8100B @ 3.60GHz is significantly faster in multi-threaded (CPU Mark) testing, it is around 44% faster in single-thread testing. However, Intel Pentium 5405U @ 2.30GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 259 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 Pentium 5405U @ 2.30GHz×Intel Core i3-8100B @ 3.60GHz+ ADD
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Socket TypeFCBGA1528FCBGA1440
CPU ClassLaptopLaptop
Clockspeed2.3 GHz3.6 GHz
Turbo SpeedNA2NA2
# of Physical Cores2 (Threads: 4)4 (Threads: 4)
CacheL1: 128KB, L2: 0.5MB, L3: 2MBL1: 256KB, L2: 1.0MB, L3: 6MB
TDP15W65W
Yearly Running Cost$2.74$11.86
OtherIntel UHD Graphics 610Intel UHD Graphics 630
First Seen on ChartQ2 2019Q1 2019
# of Samples136123
CPU Value14.045.1
Single Thread Rating(% diff. to max in group)1309(-43.7%)2326(0.0%)
CPU Mark(% diff. to max in group)2256(-62.4%)5999(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 22nd of December 2024 - Higher results represent better performance
Intel Pentium 5405U @ 2.30GHz
2,256
Intel Core i3-8100B @ 3.60GHz
5,999
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 22nd of December 2024 - Higher results represent better value
Intel Pentium 5405U @ 2.30GHz
14.0
Intel Core i3-8100B @ 3.60GHz
45.1
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 22nd of December 2024 - Higher results represent better performance
Intel Pentium 5405U @ 2.30GHz
1,309
Intel Core i3-8100B @ 3.60GHz
2,326
PassMark Software © 2008-2024
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 Pentium 5405U @ 2.30GHz Intel Core i3-8100B @ 3.60GHz
Max TDP15W65W
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.