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AMD Ryzen AI 9 PRO HX 370 vs AMD Ryzen AI MAX PRO 390: Comparison
AMD Ryzen AI 9 PRO HX 370 and AMD Ryzen AI MAX PRO 390 separate most on l3 cache: AMD Ryzen AI 9 PRO HX 370 at 24 MB, AMD Ryzen AI MAX PRO 390 at 64 MB, 63% in favour of AMD Ryzen AI MAX PRO 390. Memory Channels splits them by another 50%, again favouring AMD Ryzen AI MAX PRO 390. They match on 12 other specifications, including form factor, tdp and market segment.
Specs
| Specification |  | |
|---|---|---|
| Product Line | Ryzen AI | Ryzen AI Max PRO |
| Form Factor | Laptop | Laptop |
| Model Number | AI 9 PRO HX 370 | PRO 390 |
| Codename | Strix Point | Strix Halo |
| Release Year | 2024 | 2025 |
| TDP | 55 W | 55 W |
| iGPU | AMD Radeon 890M (RDNA 3.5) | AMD Radeon 8050S (RDNA 3.5, 32 CUs) |
| Market Segment | Laptop | Laptop |
| Socket | FP8 (BGA, soldered) | FP11 (BGA, soldered) |
| Socket Status | Current | Current |
| Process Node | 4 nm | 4 nm |
| Performance Cores | 4 | 12 |
| Efficiency Cores | 8 | 0 |
| SMT Enabled | true | true |
| P-Core Base Clock | 2.0 | 3.2 |
| P-Core Boost Clock | 5.1 | 5.0 |
| L3 Cache | 24 MB-62% | 64 MB |
| Base Power | 55 W | 55 |
| Memory Type | DDR5 or LPDDR5X | LPDDR5X |
| Max Memory Speed | 7500 | 8000 |
| Memory Channels | 2-50% | 4 |
| Integrated Graphics | Yes | Yes |
| iGPU Model | AMD Radeon 890M | AMD Radeon 8050S |
| iGPU Compute Units | 16 | 32 |
| NPU Peak TOPS | 50 | 50 |
| Copilot Plus Certified | true | true |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Cores | 12 | 12 |
| Threads | 24 | 24 |
Verdict
AMD Ryzen AI 9 PRO HX 370
8.8 / 10 Expert Rating
The AMD Ryzen AI 9 PRO HX 370 is a desktop-class flagship mobile chip, an excellent pick for high-end gaming and creator laptops.
AMD Ryzen AI MAX PRO 390
9 / 10 Expert Rating
The AMD Ryzen AI MAX PRO 390 delivers desktop-class GPU and CPU performance in a laptop chassis, making it the top pick for premium creator and gaming laptops that need unified memory bandwidth.