AMD Ryzen 7 8840HS vs Intel Core Ultra 7 355
60.4Single-core66.5
46.1Multi-core43.7
73.5Efficiencyspec-based81.4
67.9iGPU70.1
55.5Platformspec-based49.2
7 spec wins — AMD Ryzen 7 8840HS10 spec wins — Intel Core Ultra 7 355
InnoReviews verdict
This one is close to a dead heat: AMD Ryzen 7 8840HS scores 57.4 against 58.5 for Intel Core Ultra 7 355. Pick by the categories that matter to you — Intel Core Ultra 7 355 edges ahead in single-core and iGPU, or by price.
Which would you pick?
Key differences
Reasons to pick the AMD Ryzen 7 8840HS
- 100% higher Performance cores: 8 vs 4
- 100% higher threads: 16 vs 8
- 43% higher Base clock: 3.3 GHz vs 2.3 GHz
- 33% higher L3 cache: 16 MB vs 12 MB
- 22% higher PassMark: 24,551 vs 20,125
Reasons to pick the Intel Core Ultra 7 355
- Stronger single-core score: 67 vs 60
- 83% higher Max TDP: 55 W vs 30 W
- 50% lower process: 2 nm vs 4 nm
- 33% higher Max memory: 128 GB vs 96 GB
- 13% higher Cinebench R23 (single): 1,958 vs 1,737
General
| Spec | AMD Ryzen 7 8840HS | Intel Core Ultra 7 355 |
|---|---|---|
| Announced | 2023 | 2026 |
| Process | 4 nm | 2 nm+50% |
| Base TDP | 28 W | 25 W+11% |
| Max TDP | 30 W | 55 W+83% |
Cores & Clocks
| Spec | AMD Ryzen 7 8840HS | Intel Core Ultra 7 355 |
|---|---|---|
| Cores | 8 | 8 |
| Performance cores | 8+100% | 4 |
| Efficiency cores | 0 | 4 |
| Threads | 16+100% | 8 |
| Base clock | 3.3 GHz+43% | 2.3 GHz |
| Boost clock | 5.1 GHz+9% | 4.7 GHz |
| L3 cache | 16 MB+33% | 12 MB |
Integrated GPU
| Spec | AMD Ryzen 7 8840HS | Intel Core Ultra 7 355 |
|---|---|---|
| iGPU | AMD Radeon 780M | Intel Graphics (4 Xe3-cores) |
| iGPU clock | 2,700 MHz | 2,500 MHz |
Memory
| Spec | AMD Ryzen 7 8840HS | Intel Core Ultra 7 355 |
|---|---|---|
| Memory support | LPDDR5X-7500 / DDR5-5600 | LPDDR5X-7467 / DDR5-6400 |
| Max memory | 96 GB | 128 GB+33% |
Benchmarks
| Spec | AMD Ryzen 7 8840HS | Intel Core Ultra 7 355 |
|---|---|---|
| Geekbench 6 (single) | 2,552Top 49% | 2,725+7%Top 36% |
| Geekbench 6 (multi) | 11,279Bottom 49% | 11,367+1%Bottom 51% |
| Cinebench R23 (single) | 1,737Bottom 50% | 1,958+13%Top 23% |
| Cinebench R23 (multi) | 13,082+16%Top 48% | 11,261Bottom 47% |
| PassMark | 24,551+22%Top 37% | 20,125Bottom 50% |
| 3DMark Time Spy Graphics (iGPU) | 2,591Top 30% | 2,865+11%Top 20% |
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