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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).




