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Intel 8th Gen Intel Core i3 8145U vs Intel 11th Gen Intel Core i5 11300H: Comparison

What is the difference between 8th Gen Intel Core i3 8145U and 11th Gen Intel Core i5 11300H?

L3 cache is where these two genuinely part company, 8th Gen Intel Core i3 8145U 4 MB against 11th Gen Intel Core i5 11300H 8 MB, a 50% lead for 11th Gen Intel Core i5 11300H. There is a split on tdp as well, 15 W on the 8th Gen Intel Core i3 8145U versus 35 W on the 11th Gen Intel Core i5 11300H. They differ on socket too, FCBGA1528 on the 8th Gen Intel Core i3 8145U versus FCBGA1449 on the 11th Gen Intel Core i5 11300H. Product line is not the same on both, Core i3 on the 8th Gen Intel Core i3 8145U versus Core i5 on the 11th Gen Intel Core i5 11300H.

Which should you buy, 8th Gen Intel Core i3 8145U or 11th Gen Intel Core i5 11300H?

Take the 8th Gen Intel Core i3 8145U for budget mainstream laptops wanting solid entry-level performance with hyperthreaded multitasking capability. Avoid it for buyers needing more than 2 physical cores for any real multitasking headroom. Take the 11th Gen Intel Core i5 11300H for mid-range gaming laptops wanting genuinely strong integrated graphics alongside solid 4-core CPU performance. It is the wrong buy for buyers needing more than 4 cores for sustained multi-threaded work, H-series chips with more cores handle that better.

What 8th Gen Intel Core i3 8145U and 11th Gen Intel Core i5 11300H have in common

Everything else lines up. Efficiency cores, integrated graphics, form factor, market segment and smt enabled read the same on both, so those are not worth weighing.

Frequently asked questions

Do the 8th Gen Intel Core i3 8145U and 11th Gen Intel Core i5 11300H differ on total cores?

Yes. Total Cores reads 2 on the 8th Gen Intel Core i3 8145U versus 4 on the 11th Gen Intel Core i5 11300H.

Specs and benchmarks

  • Brand

    Intel 8th Gen Intel Core i3 8145U
    Intel
    Intel 11th Gen Intel Core i5 11300H
    Intel
  • Product Line

    Intel 8th Gen Intel Core i3 8145U
    Core i3
    Intel 11th Gen Intel Core i5 11300H
    Core i5
  • Form Factor

    Intel 8th Gen Intel Core i3 8145U
    Laptop
    Intel 11th Gen Intel Core i5 11300H
    Laptop
  • Model Number

    Intel 8th Gen Intel Core i3 8145U
    8145U
    Intel 11th Gen Intel Core i5 11300H
    11300H
  • Codename

    Intel 8th Gen Intel Core i3 8145U
    Whiskey Lake
    Intel 11th Gen Intel Core i5 11300H
    Tiger Lake
  • Release Year

    Intel 8th Gen Intel Core i3 8145U
    2018
    Intel 11th Gen Intel Core i5 11300H
    2021
  • TDP

    Intel 8th Gen Intel Core i3 8145U
    15 W
    Intel 11th Gen Intel Core i5 11300H
    35 W
  • iGPU

    Intel 8th Gen Intel Core i3 8145U
    Intel UHD Graphics 620
    Intel 11th Gen Intel Core i5 11300H
    Intel Iris Xe Graphics G7 (80 EU)
  • Market Segment

    Intel 8th Gen Intel Core i3 8145U
    Laptop
    Intel 11th Gen Intel Core i5 11300H
    Laptop
  • Microarchitecture

    Intel 8th Gen Intel Core i3 8145U
    Whiskey Lake, 8th Gen Intel Core
    Intel 11th Gen Intel Core i5 11300H
    Tiger Lake, 11th Gen Intel Core
  • Socket

    Intel 8th Gen Intel Core i3 8145U
    FCBGA1528
    Intel 11th Gen Intel Core i5 11300H
    FCBGA1449
  • Process Node

    Intel 8th Gen Intel Core i3 8145U
    14 nm
    Intel 11th Gen Intel Core i5 11300H
    10 nm
  • Total Cores

    Intel 8th Gen Intel Core i3 8145U
    2
    Intel 11th Gen Intel Core i5 11300H
    4Best
  • Performance Cores

    Intel 8th Gen Intel Core i3 8145U
    2
    Intel 11th Gen Intel Core i5 11300H
    4Best
  • Efficiency Cores

    Intel 8th Gen Intel Core i3 8145U
    0
    Intel 11th Gen Intel Core i5 11300H
    0
  • Total Threads

    Intel 8th Gen Intel Core i3 8145U
    4
    Intel 11th Gen Intel Core i5 11300H
    8Best
  • SMT Enabled

    Intel 8th Gen Intel Core i3 8145U
    Yes
    Intel 11th Gen Intel Core i5 11300H
    Yes
  • P-Core Base Clock

    Intel 8th Gen Intel Core i3 8145U
    2.1 GHz
    Intel 11th Gen Intel Core i5 11300H
    3.1 GHz
  • P-Core Boost Clock

    Intel 8th Gen Intel Core i3 8145U
    3.9 GHz
    Intel 11th Gen Intel Core i5 11300H
    4.4 GHz
  • L3 Cache

    Intel 8th Gen Intel Core i3 8145U
    4 MB-50%
    Intel 11th Gen Intel Core i5 11300H
    8 MBBest
  • Memory Type

    Intel 8th Gen Intel Core i3 8145U
    DDR4, LPDDR3
    Intel 11th Gen Intel Core i5 11300H
    DDR4-3200, LPDDR4-4266
  • Integrated Graphics

    Intel 8th Gen Intel Core i3 8145U
    Yes
    Intel 11th Gen Intel Core i5 11300H
    Yes

    Which one should you pick?

    Choose 8145U if you already have it on hand or find it at a lower price.

    Choose 11300H if you want the higher L3 cache (8 MB vs 4 MB).