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Intel Core i5-1335U
A 15W Raptor Lake-U chip with two performance cores and eight efficiency cores, the mid-range refresh of the earlier Core i5-1235U. Clocks rise modestly for quicker single-thread response, but the same core layout still limits heavy multi-threaded workloads.
Pros
- Quick single-core response for everyday tasks and browsing
- Ten cores handle background multitasking comfortably
- 80-EU Iris Xe graphics ahead of entry-level iGPUs
- Supports LPDDR5-6400 and DDR5-5200 memory
- 15W base power suits thin, fanless laptop designs
Cons
- Only two performance cores limits heavy multi-core work
- Multi-core throughput trails 8-core Ryzen U chips
- Sustained clocks drop quickly in thin chassis
Average
Computed from specs & benchmarks via our public methodology.
Full specifications
Everything we track for the Intel Core i5-1335U
General
- Announced
- 2023
- Process
- 10 nm
- Base TDP
- 15 W
- Max TDP
- 55 W
Cores & Clocks
- Cores
- 10
- Performance cores
- 2
- Efficiency cores
- 8
- Threads
- 12
- Base clock
- 1.3 GHz
- Boost clock
- 4.6 GHz
- L3 cache
- 12 MB
Integrated GPU
- iGPU
- Intel Iris Xe (80 EU)
- iGPU clock
- 1,250 MHz
Memory
- Memory support
- LPDDR5-6400 / DDR5-5200 / DDR4-3200 / LPDDR4X-4267
- Max memory
- 96 GB
Benchmarks
- Geekbench 6 (single)
- 2,295Bottom 36%
- Geekbench 6 (multi)
- 8,168Bottom 27%
- Cinebench R23 (single)
- 1,669Bottom 48%
- Cinebench R23 (multi)
- 8,383Bottom 27%
- PassMark
- 13,767Bottom 26%
- 3DMark Time Spy Graphics (iGPU)
- 1,175Bottom 45%
Quick answers
Is the Intel Core i5-1335U good in 2026?
The Intel Core i5-1335U earns an Inno Score of 50.4/100 (“Average”) based on its specs and benchmark results. A 15W Raptor Lake-U chip with two performance cores and eight efficiency cores, the mid-range refresh of the earlier Core i5-1235U. Clocks rise modestly for quicker single-thread response, but the same core layout still limits heavy multi-threaded workloads.
Does the Intel Core i5-1335U count as "Core i7 or equivalent"?
Its PassMark CPU Mark average is 13,767 (cpubenchmark.net, retrieved Sep 26, 2026), which puts it in Tier C of our CPU tier checker: older or low-power Core i7, and many recent Core i5 chips. Requirement pages word this differently, so check the exact wording with your department.
What are the key specs of the Intel Core i5-1335U?
Cores: 10 · Threads: 12 · Boost clock: 4.6 GHz · Base TDP: 15 W
What are the closest alternatives to the Intel Core i5-1335U?
Its closest rivals on InnoReviews are Apple M2 (8-core), Intel Core i7-1260P, AMD Ryzen 7 7730U — open the comparison pages for a spec-by-spec breakdown.
