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Intel 8th Gen Intel Core i7 8565U vs Intel 11th Gen Intel Core i9 11900H: Comparison
What is the difference between 8th Gen Intel Core i7 8565U and 11th Gen Intel Core i9 11900H?
L3 cache is where these two genuinely part company, 8th Gen Intel Core i7 8565U 8 MB against 11th Gen Intel Core i9 11900H 24 MB, a 67% lead for 11th Gen Intel Core i9 11900H. Add l2 cache to that, 1 MB on the 8th Gen Intel Core i7 8565U versus 10 MB on the 11th Gen Intel Core i9 11900H, and the pattern holds. There is a split on tdp as well, 15 W on the 8th Gen Intel Core i7 8565U versus 45 W on the 11th Gen Intel Core i9 11900H. Socket is not the same on both, FCBGA1528 on the 8th Gen Intel Core i7 8565U versus FCBGA1787 on the 11th Gen Intel Core i9 11900H.
Who each one is for
Take the 8th Gen Intel Core i7 8565U for mainstream ultraportable laptops of the Whiskey Lake generation wanting solid everyday responsiveness. It is not the one for buyers wanting the newer Ice Lake or Tiger Lake architecture, later generations deliver meaningful IPC and integrated graphics improvements. Take the 11th Gen Intel Core i9 11900H for high-end gaming and creator laptops wanting Intel's flagship 2021-era mobile performance. Avoid it for budget-conscious buyers, the i7 11800H delivers very close performance for typically less.
What 8th Gen Intel Core i7 8565U and 11th Gen Intel Core i9 11900H have in common
Where they agree, they agree completely, efficiency cores, integrated graphics, form factor, market segment and smt enabled included, so the decision does not turn on any of those.
Frequently asked questions
Do the 8th Gen Intel Core i7 8565U and 11th Gen Intel Core i9 11900H differ on total cores?
Yes. Total Cores reads 4 on the 8th Gen Intel Core i7 8565U versus 8 on the 11th Gen Intel Core i9 11900H.
Specs and benchmarks
Brand
- Intel 8th Gen Intel Core i7 8565U
- Intel
- Intel 11th Gen Intel Core i9 11900H
- Intel
Product Line
- Intel 8th Gen Intel Core i7 8565U
- Core i7
- Intel 11th Gen Intel Core i9 11900H
- Core i9
Form Factor
- Intel 8th Gen Intel Core i7 8565U
- Laptop
- Intel 11th Gen Intel Core i9 11900H
- Laptop
Model Number
- Intel 8th Gen Intel Core i7 8565U
- 8565U
- Intel 11th Gen Intel Core i9 11900H
- 11900H
Codename
- Intel 8th Gen Intel Core i7 8565U
- Whiskey Lake
- Intel 11th Gen Intel Core i9 11900H
- Tiger Lake-H
Release Year
- Intel 8th Gen Intel Core i7 8565U
- 2018
- Intel 11th Gen Intel Core i9 11900H
- 2021
TDP
- Intel 8th Gen Intel Core i7 8565U
- 15 W
- Intel 11th Gen Intel Core i9 11900H
- 45 W
iGPU
- Intel 8th Gen Intel Core i7 8565U
- Intel UHD Graphics 620
- Intel 11th Gen Intel Core i9 11900H
- Intel UHD Graphics for 11th Gen Intel Processors
Market Segment
- Intel 8th Gen Intel Core i7 8565U
- Laptop
- Intel 11th Gen Intel Core i9 11900H
- Laptop
Microarchitecture
- Intel 8th Gen Intel Core i7 8565U
- Whiskey Lake, 8th Gen Intel Core
- Intel 11th Gen Intel Core i9 11900H
- Tiger Lake H, 11th Gen Intel Core
Socket
- Intel 8th Gen Intel Core i7 8565U
- FCBGA1528
- Intel 11th Gen Intel Core i9 11900H
- FCBGA1787
Process Node
- Intel 8th Gen Intel Core i7 8565U
- 14 nm
- Intel 11th Gen Intel Core i9 11900H
- 10nm SuperFin (Intel 7)
Total Cores
- Intel 8th Gen Intel Core i7 8565U
- 4
- Intel 11th Gen Intel Core i9 11900H
- 8Best
Performance Cores
- Intel 8th Gen Intel Core i7 8565U
- 4
- Intel 11th Gen Intel Core i9 11900H
- 8Best
Efficiency Cores
- Intel 8th Gen Intel Core i7 8565U
- 0
- Intel 11th Gen Intel Core i9 11900H
- 0
Total Threads
- Intel 8th Gen Intel Core i7 8565U
- 8
- Intel 11th Gen Intel Core i9 11900H
- 16Best
SMT Enabled
- Intel 8th Gen Intel Core i7 8565U
- Yes
- Intel 11th Gen Intel Core i9 11900H
- Yes
P-Core Base Clock
- Intel 8th Gen Intel Core i7 8565U
- 1.8 GHz
- Intel 11th Gen Intel Core i9 11900H
- 2.5 GHz
P-Core Boost Clock
- Intel 8th Gen Intel Core i7 8565U
- 4.6 GHz
- Intel 11th Gen Intel Core i9 11900H
- 4.9 GHz
L2 Cache
- Intel 8th Gen Intel Core i7 8565U
- 1 MB-90%
- Intel 11th Gen Intel Core i9 11900H
- 10 MBBest
L3 Cache
- Intel 8th Gen Intel Core i7 8565U
- 8 MB-67%
- Intel 11th Gen Intel Core i9 11900H
- 24 MBBest
Base Power
- Intel 8th Gen Intel Core i7 8565U
- 15 W
- Intel 11th Gen Intel Core i9 11900H
- 45 W
Memory Type
- Intel 8th Gen Intel Core i7 8565U
- DDR4-2400, LPDDR3-2133
- Intel 11th Gen Intel Core i9 11900H
- DDR4, LPDDR4x
Integrated Graphics
- Intel 8th Gen Intel Core i7 8565U
- Yes
- Intel 11th Gen Intel Core i9 11900H
- Yes
Which one should you pick?
Choose 8565U if you already have it on hand or find it at a lower price.
Choose 11900H if you want the higher L2 cache (10 MB vs 1 MB) and the higher L3 cache (24 MB vs 8 MB).
More comparisons in Processors (CPUs)
- Intel 8th Gen Intel Core i7 8750H vs Intel 11th Gen Intel Core i9 11900H
- Intel 8th Gen Intel Core i7 8809G vs Intel 11th Gen Intel Core i9 11900H
- Intel 10th Gen Intel Core i9-10885H vs Intel 11th Gen Intel Core i9 11900H
- Intel 11th Gen Intel Core i9 11900H vs Intel Core i9-12900H
- Intel 8th Gen Intel Core i7-8500Y vs Intel 8th Gen Intel Core i7 8565U
- Intel 8th Gen Intel Core i7 8565U vs Intel 10th Gen Intel Core i9-10885H