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Intel Core i3-1215U vs Intel Core i3-1315U: Comparison
Core i3-1215U vs Core i3-1315U p-core boost clock compared
They are built to different briefs, and p-core boost clock shows it, Core i3-1215U 4.4 GHz against Core i3-1315U 4.5 GHz. Release year is not the same on both, 2022 on the Core i3-1215U versus 2023 on the Core i3-1315U. They differ on microarchitecture too, Alder Lake on the Core i3-1215U versus Raptor Lake on the Core i3-1315U. There is a split on memory type as well, DDR5, DDR4, LPDDR5, LPDDR4x on the Core i3-1215U versus DDR5, DDR4, LPDDR5/x, LPDDR4x on the Core i3-1315U.
Core i3-1215U vs Core i3-1315U: which one fits your build
The Core i3-1215U suits ultra-thin laptops and business laptops, though it is not the pick for gaming laptops and heavy sustained workloads. Buy the Core i3-1315U for entry-level and student thin-and-light laptops and browsing, documents, email and video calls, though it is the wrong buy for gaming beyond very light or older titles. It also earns its place with buyers on a tight budget who want a modern Intel laptop. It is the wrong buy for heavy multitasking or long multi-core jobs, where Core i5 chips with more cores do better. Our rating of the Core i3-1215U (7.7/10): the Intel Core i3-1215U prioritizes battery life and portability, fitting thin business and everyday laptops rather than performance-first designs. Our rating of the Core i3-1315U (7.7/10): the Intel Core i3-1315U prioritizes battery life and portability, fitting thin business and everyday laptops rather than performance-first designs.
Where the two are identical
Where they agree, they agree completely, total cores, performance cores, efficiency cores, total threads and p-core base clock included, so the decision does not turn on any of those. They match on 10 further specifications as well.
Frequently asked questions
Is the TDP the same on the Core i3-1215U and Core i3-1315U?
It is. Both are listed at 15 W, so it is not a reason to pick one over the other.
Specs and benchmarks
Form Factor
- Intel Core i3-1215U
- Laptop
- Intel Core i3-1315U
- Laptop
Codename
- Intel Core i3-1215U
- Alder Lake
- Intel Core i3-1315U
- Raptor Lake
Release Year
- Intel Core i3-1215U
- 2022
- Intel Core i3-1315U
- 2023
TDP
- Intel Core i3-1215U
- 15 W
- Intel Core i3-1315U
- 15 W
iGPU
- Intel Core i3-1215U
- Intel UHD Graphics
- Intel Core i3-1315U
- Intel UHD Graphics
Market Segment
- Intel Core i3-1215U
- Laptop
- Intel Core i3-1315U
- Laptop
Microarchitecture
- Intel Core i3-1215U
- Alder Lake
- Intel Core i3-1315U
- Raptor Lake
Socket
- Intel Core i3-1215U
- BGA 1744 (BGA, soldered)
- Intel Core i3-1315U
- BGA 1744 (BGA, soldered)
Process Node
- Intel Core i3-1215U
- 7 nm
- Intel Core i3-1315U
- 7 nm
Total Cores
- Intel Core i3-1215U
- 6
- Intel Core i3-1315U
- 6
Performance Cores
- Intel Core i3-1215U
- 2
- Intel Core i3-1315U
- 2
Efficiency Cores
- Intel Core i3-1215U
- 4
- Intel Core i3-1315U
- 4
Total Threads
- Intel Core i3-1215U
- 8
- Intel Core i3-1315U
- 8
SMT Enabled
- Intel Core i3-1215U
- Yes
- Intel Core i3-1315U
- Yes
P-Core Base Clock
- Intel Core i3-1215U
- 1.2 GHz
- Intel Core i3-1315U
- 1.2 GHz
P-Core Boost Clock
- Intel Core i3-1215U
- 4.4 GHz
- Intel Core i3-1315U
- 4.5 GHz
L3 Cache
- Intel Core i3-1215U
- 10 MB
- Intel Core i3-1315U
- 10 MB
Base Power
- Intel Core i3-1215U
- 15 W
- Intel Core i3-1315U
- 15 W
Max Turbo Power
- Intel Core i3-1215U
- 55 W
- Intel Core i3-1315U
- 55 W
Memory Type
- Intel Core i3-1215U
- DDR5, DDR4, LPDDR5, LPDDR4x
- Intel Core i3-1315U
- DDR5, DDR4, LPDDR5/x, LPDDR4x
Integrated Graphics
- Intel Core i3-1215U
- Yes
- Intel Core i3-1315U
- Yes
Which one should you pick?
Choose 1215U if you want the higher L3 cache (10 MB vs 10 MB).
Choose 1315U if you already have it on hand or find it at a lower price.
Verdict
Intel Core i3-1215U
7.7 / 10 Expert Rating
The Intel Core i3-1215U prioritizes battery life and portability, fitting thin business and everyday laptops rather than performance-first designs.
Intel Core i3-1315U
7.7 / 10 Expert Rating
The Intel Core i3-1315U prioritizes battery life and portability, fitting thin business and everyday laptops rather than performance-first designs.


