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Intel 11th Gen Intel Core i7 11800H vs Intel Core i7-1260U: Comparison
11th Gen Intel Core i7 11800H vs Core i7-1260U l3 cache compared
L3 cache is where these two genuinely part company, 11th Gen Intel Core i7 11800H 24 MB against Core i7-1260U 12 MB, a 50% lead for 11th Gen Intel Core i7 11800H. P-core base clock is not the same on both, 2.3 GHz on the 11th Gen Intel Core i7 11800H versus 1.1 GHz on the Core i7-1260U. 11th Gen Intel Core i7 11800H also leads on pcie lanes, 20 on the 11th Gen Intel Core i7 11800H versus 10 on the Core i7-1260U. Tdp is not the same on both, 45 W on the 11th Gen Intel Core i7 11800H versus 9 W on the Core i7-1260U.
Which should you buy, 11th Gen Intel Core i7 11800H or Core i7-1260U?
Take the 11th Gen Intel Core i7 11800H for gaming and content creation laptops wanting genuine Tiger Lake H architectural gains over the previous Comet Lake generation. It is not the one for buyers wanting the absolute highest single-core clock speed, some Comet Lake chips reached higher peak single-core Turbo. The Core i7-1260U is the one to take for ultra-thin laptops and business laptops, though it is not built for gaming laptops and heavy sustained workloads. Our rating of the Core i7-1260U (7.7/10): the Intel Core i7-1260U prioritizes battery life and portability, fitting thin business and everyday laptops rather than performance-first designs.
What 11th Gen Intel Core i7 11800H and Core i7-1260U have in common
The common ground is wider than the gap: integrated graphics, form factor, market segment, smt enabled and memory channels are identical here. They match on 2 further specifications as well.
Frequently asked questions
Do the 11th Gen Intel Core i7 11800H and Core i7-1260U differ on total cores?
Yes. Total Cores reads 8 on the 11th Gen Intel Core i7 11800H versus 10 on the Core i7-1260U.
Is the PCIe Generation the same on the 11th Gen Intel Core i7 11800H and Core i7-1260U?
It is. Both are listed at PCIe 4.0, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- Intel 11th Gen Intel Core i7 11800H
- Intel
- Intel Core i7-1260U
- Intel
Product Line
- Intel 11th Gen Intel Core i7 11800H
- Core i7
- Intel Core i7-1260U
- Core
Form Factor
- Intel 11th Gen Intel Core i7 11800H
- Laptop
- Intel Core i7-1260U
- Laptop
Model Number
- Intel 11th Gen Intel Core i7 11800H
- Core i7-11800H
- Intel Core i7-1260U
- i7-1260U
Codename
- Intel 11th Gen Intel Core i7 11800H
- Tiger Lake
- Intel Core i7-1260U
- Alder Lake
Release Year
- Intel 11th Gen Intel Core i7 11800H
- 2021
- Intel Core i7-1260U
- 2022
TDP
- Intel 11th Gen Intel Core i7 11800H
- 45 W
- Intel Core i7-1260U
- 9 W
iGPU
- Intel 11th Gen Intel Core i7 11800H
- Intel UHD Graphics for 11th Gen Intel Processors
- Intel Core i7-1260U
- Intel Iris Xe Graphics
Market Segment
- Intel 11th Gen Intel Core i7 11800H
- Laptop
- Intel Core i7-1260U
- Laptop
Microarchitecture
- Intel 11th Gen Intel Core i7 11800H
- Tiger Lake H, 11th Gen Intel Core
- Intel Core i7-1260U
- Alder Lake
Socket
- Intel 11th Gen Intel Core i7 11800H
- FCBGA1787
- Intel Core i7-1260U
- FCBGA1781
Socket Status
- Intel 11th Gen Intel Core i7 11800H
- End of Life
- Intel Core i7-1260U
- Mature
Process Node
- Intel 11th Gen Intel Core i7 11800H
- 10 nm SuperFin
- Intel Core i7-1260U
- 7 nm
Total Cores
- Intel 11th Gen Intel Core i7 11800H
- 8
- Intel Core i7-1260U
- 10Best
Performance Cores
- Intel 11th Gen Intel Core i7 11800H
- 8Best
- Intel Core i7-1260U
- 2
Efficiency Cores
- Intel 11th Gen Intel Core i7 11800H
- 0
- Intel Core i7-1260U
- 8Best
Total Threads
- Intel 11th Gen Intel Core i7 11800H
- 16Best
- Intel Core i7-1260U
- 12
SMT Enabled
- Intel 11th Gen Intel Core i7 11800H
- Yes
- Intel Core i7-1260U
- Yes
P-Core Base Clock
- Intel 11th Gen Intel Core i7 11800H
- 2.3 GHz
- Intel Core i7-1260U
- 1.1 GHz
P-Core Boost Clock
- Intel 11th Gen Intel Core i7 11800H
- 4.6 GHz
- Intel Core i7-1260U
- 4.7 GHz
L3 Cache
- Intel 11th Gen Intel Core i7 11800H
- 24 MBBest
- Intel Core i7-1260U
- 12 MB-50%
Base Power
- Intel 11th Gen Intel Core i7 11800H
- 45 W
- Intel Core i7-1260U
- 9 W
Configurable TDP Floor
- Intel 11th Gen Intel Core i7 11800H
- 35 W
- Intel Core i7-1260U
- 9 W
Max Memory Speed
- Intel 11th Gen Intel Core i7 11800H
- 3200 MT/s
- Intel Core i7-1260U
- 4800 MT/sBest
Memory Channels
- Intel 11th Gen Intel Core i7 11800H
- 2
- Intel Core i7-1260U
- 2
Max Memory Capacity
- Intel 11th Gen Intel Core i7 11800H
- 128 GBBest
- Intel Core i7-1260U
- 64 GB
ECC Support
- Intel 11th Gen Intel Core i7 11800H
- No
- Intel Core i7-1260U
- Yes
Integrated Graphics
- Intel 11th Gen Intel Core i7 11800H
- Yes
- Intel Core i7-1260U
- Yes
iGPU Model
- Intel 11th Gen Intel Core i7 11800H
- Intel UHD Graphics Xe 750
- Intel Core i7-1260U
- Intel Iris Xe Graphics
iGPU Compute Units
- Intel 11th Gen Intel Core i7 11800H
- 32
- Intel Core i7-1260U
- 64
PCIe Generation
- Intel 11th Gen Intel Core i7 11800H
- PCIe 4.0
- Intel Core i7-1260U
- PCIe 4.0
PCIe Lanes
- Intel 11th Gen Intel Core i7 11800H
- 20
- Intel Core i7-1260U
- 10-50%
Retail Availability
- Intel 11th Gen Intel Core i7 11800H
- Soldered Only
- Intel Core i7-1260U
- Soldered Only
Which one should you pick?
Choose 11800H if you want the higher L3 cache (24 MB vs 12 MB), the higher memory channels (2 vs 2) and the higher PCIe lanes (20 vs 10).
Choose 1260U if you already have it on hand or find it at a lower price.
Verdict
Intel Core i7-1260U
7.7 / 10 Expert Rating
The Intel Core i7-1260U prioritizes battery life and portability, fitting thin business and everyday laptops rather than performance-first designs.
More comparisons in Processors (CPUs)
- Intel Core i7-1255U vs Intel Core i7-1260U
- Intel Core i7-1260P vs Intel Core i7-1260U
- Intel Core i7-1260U vs Intel Core i7-1265U
- Intel 11th Gen Intel Core i7-1160G7 vs Intel 11th Gen Intel Core i7 11800H
- Intel 11th Gen Intel Core i7 11800H vs Intel 11th Gen Intel Core i7 1185G7
- Intel 11th Gen Intel Core i7 1185G7 vs Intel Core i7-1260U