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: 2026-10-10
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.
Measured results
Cinebench scores
| Cinebench R23, Multi-Core Median of 3 independently published results. | 8,970 8,383 to 9,059 |
| Cinebench R23, Single-Core Median of 2 independently published results. | 1,687 1,669 to 1,705 |
Measured results
Geekbench scores
| Geekbench 6, Multi-Core Median of 2 independently published results. | 8,135 8,102 to 8,168 |
| Geekbench 6, Single-Core Median of 2 independently published results. | 2,239 2,183 to 2,295 |
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.
Our verdict
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
Specifications
What these specs meanIdentity
| Codename | Raptor Lake |
|---|---|
| Release Year | 2023 |
Segment and platform
| Market Segment | Laptop |
|---|---|
| Microarchitecture | Raptor Lake |
| Socket | BGA 1744 |
| Process Node | 7 nm |
Core configuration
| Total Cores | 10 |
|---|---|
| Performance Cores | 2 |
| Efficiency Cores | 8 |
| Total Threads | 12 |
| SMT Enabled | Yes |
Clock speeds
| P-Core Base Clock | 1.3 GHz |
|---|---|
| P-Core Boost Clock | 4.6 GHz |
Cache
| L3 Cache | 12 MB |
|---|
Power and thermal
| Base Power | 15 W |
|---|---|
| Max Turbo Power | 55 W |
Memory
| Memory Type | DDR5, DDR4, LPDDR5/x, LPDDR4x |
|---|
Graphics and AI
| Integrated Graphics | Yes |
|---|
| Form Factor | Laptop |
|---|---|
| TDP | 15 W |
| iGPU | Intel Iris Xe Graphics |
FAQs
What are the key specifications of the Intel Core i5-1335U?
The Intel Core i5-1335U has 10 cores and 12 threads, a 1.3 GHz base and 4.6 GHz boost clock, 12 MB of L3 cache and a 15 W TDP. Integrated graphics: Intel Iris Xe Graphics. Socket: BGA 1744.
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?
Best suited to: Ultra-thin laptops; Business laptops; All-day battery life.
What are the drawbacks of the Intel Core i5-1335U?
Not the best fit for: Gaming laptops; Heavy sustained workloads; Content creation.