AMD Ryzen 9 7945HX3D vs Intel Core Ultra 5 338H
68.3Single-core69.4
76.1Multi-core53.4
40Efficiencyspec-based81.4
32iGPU86.7
80.7Platformspec-based53.4
12 spec wins — AMD Ryzen 9 7945HX3D7 spec wins — Intel Core Ultra 5 338H
InnoReviews verdict
This one is close to a dead heat: AMD Ryzen 9 7945HX3D scores 65 against 64.9 for Intel Core Ultra 5 338H. Pick by the categories that matter to you — AMD Ryzen 9 7945HX3D edges ahead in multi-core, or by price.
Which would you pick?
Key differences
Reasons to pick the AMD Ryzen 9 7945HX3D
- Stronger multi-core score: 76 vs 53
- 611% higher L3 cache: 128 MB vs 18 MB
- 300% higher Performance cores: 16 vs 4
- 167% higher threads: 32 vs 12
- 105% higher PassMark: 57,507 vs 27,989
Reasons to pick the Intel Core Ultra 5 338H
- Stronger iGPU score: 87 vs 32
- 1075% higher 3DMark Time Spy Graphics (iGPU): 6,050 vs 515
- 60% lower process: 2 nm vs 5 nm
- 55% lower Base TDP: 25 W vs 55 W
- 50% higher Max memory: 96 GB vs 64 GB
General
| Spec | AMD Ryzen 9 7945HX3D | Intel Core Ultra 5 338H |
|---|---|---|
| Announced | 2023 | 2026 |
| Process | 5 nm | 2 nm+60% |
| Base TDP | 55 W | 25 W+55% |
| Max TDP | 75 W+15% | 65 W |
Cores & Clocks
| Spec | AMD Ryzen 9 7945HX3D | Intel Core Ultra 5 338H |
|---|---|---|
| Cores | 16+33% | 12 |
| Performance cores | 16+300% | 4 |
| Efficiency cores | 0 | 8 |
| Threads | 32+167% | 12 |
| Base clock | 2.3 GHz+21% | 1.9 GHz |
| Boost clock | 5.4 GHz+15% | 4.7 GHz |
| L3 cache | 128 MB+611% | 18 MB |
Integrated GPU
| Spec | AMD Ryzen 9 7945HX3D | Intel Core Ultra 5 338H |
|---|---|---|
| iGPU | AMD Radeon 610M | Intel Arc B370 |
| iGPU clock | 2,200 MHz | 2,400 MHz |
Memory
| Spec | AMD Ryzen 9 7945HX3D | Intel Core Ultra 5 338H |
|---|---|---|
| Memory support | DDR5-5200 | LPDDR5X-8533 |
| Max memory | 64 GB | 96 GB+50% |
Benchmarks
| Spec | AMD Ryzen 9 7945HX3D | Intel Core Ultra 5 338H |
|---|---|---|
| Geekbench 6 (single) | 2,916+3%Top 17% | 2,840Top 25% |
| Geekbench 6 (multi) | 16,957+17%Top 12% | 14,499Top 25% |
| Cinebench R23 (single) | 1,935Top 27% | 2,044+6%Top 14% |
| Cinebench R23 (multi) | 32,782+101%Top 5% | 16,331Top 37% |
| PassMark | 57,507+105%Top 2% | 27,989Top 32% |
| PassMark (single thread) | 4,067+1%Top 20% | 4,026Top 22% |
| 3DMark Time Spy Graphics (iGPU) | 515Bottom 9% | 6,050+1075%Top 6% |
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