Product Compare
AMD Ryzen 9 9955HX vs AMD Ryzen AI 5 PRO 435
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jan 2025 | Jan 2026 |
| Manufacturer | Amd | AMD |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Zen 5 (Fire Range) | Gorgon Point |
| Processor Number | 9955HX | 435 |
| Integrated Graphics | Radeon 610M | Radeon 840M |
| Series | Ryzen 9000 Series | Ryzen AI PRO 400 Series |
| Generation | Ryzen AI 400 (Zen 5 / Zen 5c) | |
| Package | ||
| Manufacturing Process | 4 nm | 4 nm |
| Socket | FL1 | AMD Socket FP8 |
| Power Consumption | 55-75 W | 28 W |
| Max Turbo Power Consumption | 101 W | W |
| Peak Operating Temperature | 100 °C | 100°C |
| Foundry | TSMC | |
| I/O Process Size | 6 nm | |
| Package | FP8 | |
| CPU Performance | ||
| Performance Cores | 16 | 2 |
| Performance Core Threads | 32 | 4 |
| Performance Core Base Frequency | 2.5 GHz | 2 GHz |
| Performance Core Turbo Frequency | 5.4 GHz | 4.5 GHz |
| Total Core Count | 16 | 6 |
| Total Thread Count | 32 | 12 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 25 | 20.0 |
| L1 Cache | 80 K per core | 80 KB per core |
| L2 Cache | 1 MB per core | 1 MB per core |
| L3 Cache | 64 MB shared | 8 MB |
| Unlocked Multiplier | Yes | No |
| Efficiency Cores | 4 | |
| Efficiency Core Threads | 8 | |
| Efficiency Core Base Frequency | 2 GHz | |
| Efficiency Core Turbo Frequency | 3.4 GHz | |
| SMP | 1 | |
| Memory Parameters | ||
| Memory Types | DDR5-5600 | DDR5-5600,LPDDR5X-8000 |
| Max Memory Size | 96 GB | 256 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 89.6 GB/s | 128 GB/s |
| ECC Memory Support | No | Yes |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Base Frequency | 400 MHz | 800 MHz |
| GPU Max Dynamic Frequency | 2200 MHz | 2800 MHz |
| Shader Units | 128 | 256 |
| Texture Units | 8 | 16 |
| Raster Operation Units | 4 | 8 |
| Execution Units | 2 | 4 |
| Power Consumption | 15 | 15-54 |
| Max Resolution | 7680x4320 - 60 Hz | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 5.0 | 4 |
| PCIe Lanes | 28 | 14 |
| AI Accelerator | ||
| NPU | AMD Ryzen™ AI | |
| Theoretical performance | 50 TOPS | |