Core Ultra 9 285HX Review
24C/24T · 5.5 GHz · 55 W · PassMark #204
Specdex verdict Core Ultra 9 285HX is a category laggard on the dimensions we weight — see the alternatives below.
The Core Ultra 9 285HX scores 57,229 on PassMark CPU Mark (rank #204 of 5,901). Score sourced from PassMark CPU Mark (June 2026 snapshot).
Specdex doesn't run benchmarks in-house. The verdict is an editorial assessment based on manufacturer specs and public reviewer consensus. See methodology.
Core Ultra 9 285HX versus its closest rivals
- +PassMark CPU Mark of 57,229 — solid multi-thread numbers
- +Intel's latest architecture with on-chip NPU
- −Requires recent-generation motherboard and DDR5 memory
- −Newer-generation parts pull ahead in current rankings
Who's the Core Ultra 9 285HX for?
Quick verdicts for the most common buyer profiles, derived from the sub-scores above.
Compute scores trail current top-tier — look at our step-up alternatives below if performance is the priority.
Mid-tier pricing at $599 — review whether the score-per-dollar lines up against the cheaper alternatives we recommend.
In the box
What you get when you unbox the Core Ultra 9 285HX.
- Processor
- Cooler (non-X3D / non-K SKUs)
Standard contents — region/SKU may vary; confirm at retailer.
Sources & benchmarks
Cited, not generatedMulti-sample composite benchmark from PassMark — independent, third-party measurement. Higher is better. Specdex does not run this test; the number shown is PassMark's published score.
Specifications
Source · en.wikipedia.org/wiki/Arrow_Lake_(microprocessor)| Specification | Value |
|---|---|
| Cores | 24 (8P + 16E) |
| Threads | 24 |
| L3 cache | 36 MB |
| TDP | 55 W base / 160 W turbo |
| PassMark CPU Mark | 57,229 |
| Specification | Value |
|---|---|
| Boost clock | 5.5 GHz |
| Specification | Value |
|---|---|
| Base clock | 2.8 GHz |
| Socket | BGA 2114 |
| Class | Laptop (HX) |
| PassMark rank | #204 of 5,901 |
Cheaper alternatives to the Core Ultra 9 285HX
Same category, at least 20% cheaper, best-scoring picks from our catalog.
Step up from the Core Ultra 9 285HX
Higher-scoring processors if you've got more to spend.
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Also consider
Where the Core Ultra 9 285HX appears on Specdex
Curated lists, spec rankings, and buying guides where this product is mentioned or ranked.