Intel Core i5-1335U
Expert rating7.7 / 10
- Brand:
- Intel
- Form Factor:
- Laptop
- CPU Socket:
- BGA 1744
- Core/Thread Count:
- 10C/12T
- TDP:
- 15W
- iGPU:
- Intel Iris Xe Graphics
- CPU Series:
- Core i5
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Manufacturer: Intel Last updated: 2026-09-12
Intel Core i5-1335U Review
Intel Core i5-1335U 10-core 12-thread laptop (ultra-low power) processor, 1.3GHz base / 4.6GHz boost, 15W TDP, Raptor Lake, BGA 1744 socket
The Intel Core i5-1335U is an ultra-low-power mobile chip for thin-and-light and business laptops prioritizing battery life. It pairs 10 cores and 12 threads with a 1.3GHz base clock that boosts up to 4.6GHz and Intel Iris Xe Graphics graphics, all within a 15W envelope.
Performance and Architecture
With 10 cores and 12 threads, the Intel Core i5-1335U runs a 1.3GHz base clock that boosts up to 4.6GHz, backed by 12MB of L3 cache and Intel Iris Xe Graphics graphics on the Raptor Lake architecture.
Platform and Deployment
The Intel Core i5-1335U uses the BGA 1744 platform in a 15W envelope, positioned as an ultra-low-power mobile chip for thin-and-light and business laptops prioritizing battery life..
Comparison to Alternatives
Within the Core i5 lineup in this catalog, the Intel Core i5-1335U sits at the 10-core tier, differentiated mainly by clock speed, TDP, and socket from its closest siblings. Against AMD's Ryzen Mobile and Ryzen AI Mobile processors in this catalog at a similar tier, the Intel Core i5-1335U competes on platform ecosystem and per-core efficiency, while against Intel's own Core Ultra mobile parts in this catalog it occupies a narrower, more specialized deployment niche.
Specifications
Identity
| Release Year | 2023 |
|---|
Segment and platform
| Microarchitecture | Raptor Lake |
|---|---|
| Socket | BGA 1744 |
Core configuration
| Total Cores | 10 |
|---|---|
| Total Threads | 12 |
Clock speeds
| P-Core Base Clock | 1.3 GHz |
|---|---|
| P-Core Boost Clock | 4.6 GHz |
Cache
| L3 Cache | 12 MB |
|---|
| Form Factor | Laptop |
|---|---|
| TDP | 15 W |
| iGPU | Intel Iris Xe Graphics |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Expert rating7.7 / 10
The Intel Core i5-1335U prioritizes battery life and portability, fitting thin business and everyday laptops.
Best for
- Ultra-thin laptops
- Business laptops
- All-day battery life
Not for
- Gaming laptops
- Heavy sustained workloads
- Content creation
FAQs
What are the key specifications of the Intel Core i5-1335U?
The Intel Core i5-1335U is a processor from Intel. Key specs: Cores 10, Threads 12, Base Clock 1.3 GHz, Boost Clock 4.6 GHz, L3 Cache 12.
Will the Intel Core i5-1335U work with my current setup?
The Intel Core i5-1335U lists Socket is BGA 1744. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the Intel Core i5-1335U best suited to?
It suits ultra-thin laptops, business laptops, all-day battery life.
What are the drawbacks of the Intel Core i5-1335U?
It is a poor fit for gaming laptops, heavy sustained workloads, content creation.