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Intel Core i3-1220P vs Intel Core i3-1305U: Comparison
Core i3-1220P vs Core i3-1305U: the total cores difference
These two are close on paper, and total cores is the only measure that separates them at all: Core i3-1220P 10 against Core i3-1305U 5. Add l3 cache to that, 12 MB on the Core i3-1220P versus 10 MB on the Core i3-1305U, and the pattern holds. P-core base clock is not the same on both, 1.5 GHz on the Core i3-1220P versus 1.6 GHz on the Core i3-1305U. They differ on tdp too, 28 W on the Core i3-1220P versus 15 W on the Core i3-1305U. They differ on release year too, 2022 on the Core i3-1220P versus 2023 on the Core i3-1305U.
Who each one is for
The Core i3-1220P is the one to take for thin-and-light laptops and everyday productivity, though it is the wrong buy for gaming laptops and heavy sustained workloads. The Core i3-1305U suits ultra-thin laptops and business laptops, though it is not built for gaming laptops and heavy sustained workloads. Our rating of the Core i3-1220P (8/10): the Intel Core i3-1220P balances performance and efficiency, a solid pick for mainstream thin-and-light laptops. Our rating of the Core i3-1305U (7.7/10): the Intel Core i3-1305U prioritizes battery life and portability, fitting thin business and everyday laptops rather than performance-first designs.
Where the two are identical
The common ground is wider than the gap: integrated graphics, socket, form factor, igpu and market segment are identical here. They match on 1 further specification as well.
Frequently asked questions
Do the Core i3-1220P and Core i3-1305U differ on performance cores?
Yes. Performance Cores reads 2 on the Core i3-1220P versus 1 on the Core i3-1305U.
Is the SMT Enabled the same on the Core i3-1220P and Core i3-1305U?
It is. Both are listed at Yes, so it is not a reason to pick one over the other.
Specs and benchmarks
Form Factor
- Intel Core i3-1220P
- Laptop
- Intel Core i3-1305U
- Laptop
Codename
- Intel Core i3-1220P
- Alder Lake
- Intel Core i3-1305U
- Raptor Lake
Release Year
- Intel Core i3-1220P
- 2022
- Intel Core i3-1305U
- 2023
TDP
- Intel Core i3-1220P
- 28 W
- Intel Core i3-1305U
- 15 W
iGPU
- Intel Core i3-1220P
- Intel UHD Graphics
- Intel Core i3-1305U
- Intel UHD Graphics
Market Segment
- Intel Core i3-1220P
- Laptop
- Intel Core i3-1305U
- Laptop
Microarchitecture
- Intel Core i3-1220P
- Alder Lake
- Intel Core i3-1305U
- Raptor Lake
Socket
- Intel Core i3-1220P
- BGA 1744 (BGA, soldered)
- Intel Core i3-1305U
- BGA 1744 (BGA, soldered)
Process Node
- Intel Core i3-1220P
- 7 nm
- Intel Core i3-1305U
- 7 nm
Total Cores
- Intel Core i3-1220P
- 10Best
- Intel Core i3-1305U
- 5
Performance Cores
- Intel Core i3-1220P
- 2Best
- Intel Core i3-1305U
- 1
Efficiency Cores
- Intel Core i3-1220P
- 8Best
- Intel Core i3-1305U
- 4
Total Threads
- Intel Core i3-1220P
- 12Best
- Intel Core i3-1305U
- 6
SMT Enabled
- Intel Core i3-1220P
- Yes
- Intel Core i3-1305U
- Yes
P-Core Base Clock
- Intel Core i3-1220P
- 1.5 GHz
- Intel Core i3-1305U
- 1.6 GHz
P-Core Boost Clock
- Intel Core i3-1220P
- 4.4 GHz
- Intel Core i3-1305U
- 4.5 GHz
L3 Cache
- Intel Core i3-1220P
- 12 MBBest
- Intel Core i3-1305U
- 10 MB-17%
Base Power
- Intel Core i3-1220P
- 28 W
- Intel Core i3-1305U
- 15 W
Max Turbo Power
- Intel Core i3-1220P
- 64 W
- Intel Core i3-1305U
- 55 W
Memory Type
- Intel Core i3-1220P
- DDR5, DDR4, LPDDR5, LPDDR4x
- Intel Core i3-1305U
- DDR5, DDR4, LPDDR5/x, LPDDR4x
Integrated Graphics
- Intel Core i3-1220P
- Yes
- Intel Core i3-1305U
- Yes
Which one should you pick?
Choose 1220P if you want the higher L3 cache (12 MB vs 10 MB).
Choose 1305U if you already have it on hand or find it at a lower price.
Verdict
Intel Core i3-1220P
8 / 10 Expert Rating
The Intel Core i3-1220P balances performance and efficiency, a solid pick for mainstream thin-and-light laptops.
Intel Core i3-1305U
7.7 / 10 Expert Rating
The Intel Core i3-1305U prioritizes battery life and portability, fitting thin business and everyday laptops rather than performance-first designs.