Intel Core Ultra 7 270HX Plus vs Intel Core Ultra 9 275HX
69.5Single-core74.5
78.7Multi-core80.6
44.4Efficiencyspec-based44.4
61iGPU61
69.6Platformspec-based73.9
1 spec wins — Intel Core Ultra 7 270HX Plus8 spec wins — Intel Core Ultra 9 275HX
InnoReviews verdict
Intel Core Ultra 9 275HX wins this laptop processor face-off, 70.7 to 68.1, pulling ahead mainly in single-core (+5) and multi-core (+2). Intel Core Ultra 7 270HX Plus still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Intel Core Ultra 7 270HX Plus
No decisive spec advantages — this side competes on price and preference.
Reasons to pick the Intel Core Ultra 9 275HX
- Stronger single-core score: 75 vs 70
- 33% higher Efficiency cores: 16 vs 12
- 20% higher cores: 24 vs 20
- 20% higher threads: 24 vs 20
- 20% higher L3 cache: 36 MB vs 30 MB
General
| Spec | Intel Core Ultra 7 270HX Plus | Intel Core Ultra 9 275HX |
|---|---|---|
| Announced | 2026 | 2025 |
| Process | 3 nm | 3 nm |
| Base TDP | 55 W | 55 W |
| Max TDP | 160 W | 160 W |
Cores & Clocks
| Spec | Intel Core Ultra 7 270HX Plus | Intel Core Ultra 9 275HX |
|---|---|---|
| Cores | 20 | 24+20% |
| Performance cores | 8 | 8 |
| Efficiency cores | 12 | 16+33% |
| Threads | 20 | 24+20% |
| Base clock | 2.4 GHz | 2.7 GHz+13% |
| Boost clock | 5.3 GHz | 5.4 GHz+2% |
| L3 cache | 30 MB | 36 MB+20% |
Integrated GPU
| Spec | Intel Core Ultra 7 270HX Plus | Intel Core Ultra 9 275HX |
|---|---|---|
| iGPU | Intel Graphics (4 Xe-cores) | Intel Arc Graphics (4 Xe) |
| iGPU clock | 1,900 MHz | 2,000 MHz |
Memory
| Spec | Intel Core Ultra 7 270HX Plus | Intel Core Ultra 9 275HX |
|---|---|---|
| Memory support | DDR5-6400 | DDR5-6400 |
| Max memory | 256 GB | 256 GB |
Benchmarks
| Spec | Intel Core Ultra 7 270HX Plus | Intel Core Ultra 9 275HX |
|---|---|---|
| Geekbench 6 (single) | — | 3,042Top 11% |
| Geekbench 6 (multi) | — | 19,417Top 8% |
| Cinebench R23 (single) | — | 2,194Top 3% |
| Cinebench R23 (multi) | — | 35,766Top 3% |
| PassMark | 46,295Top 8% | 55,684+20%Top 4% |
| PassMark (single thread) | 4,566Top 6% | 4,701+3%Top 4% |
| 3DMark Time Spy Graphics (iGPU) | 1,902Top 42% | 1,902Top 42% |
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