Product Compare
AMD Ryzen 9 PRO 9955 vs AMD Ryzen 9 7945HX3D
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jun 2026 | Aug 2023 |
| Manufacturer | AMD | Amd |
| Type | Server | Laptop |
| Core Architecture | Granite Ridge | Zen 4 (Dragon Range) |
| Integrated Graphics | Radeon Graphics | Radeon 610M |
| Generation | Ryzen 9 (Zen 5 (Granite Ridge)) | Ryzen 9 (Zen 4 (Dragon Range)) |
| Instruction Set | x86-64 | |
| Processor Number | 7945HX3D | |
| Package | ||
| Transistor Count | 16.63 billions | 17.8 billions |
| Manufacturing Process | 4 nm | 5 nm |
| Socket | AMD Socket AM5 | FL1 |
| Power Consumption | 120 W | 55-75 W |
| Peak Operating Temperature | 95°C | 89 °C |
| Foundry | TSMC | TSMC |
| Die Size | 2x70.6 mm² | 2x71 mm² |
| I/O Process Size | 6 nm | 6 nm |
| I/O Die Size | 122 mm² | 122 mm² |
| Package | FC-LGA1718 | µFC-BGAFL1 |
| CPU Performance | ||
| Performance Core Base Frequency | 3.4 GHz | 2.3 GHz |
| Performance Core Turbo Frequency | 5.4 GHz | 5.4 GHz |
| Total Core Count | 12 | 16 |
| Total Thread Count | 24 | 32 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 34.0 | 23 |
| L1 Cache | 80 KB per core | 64 K per core |
| L2 Cache | 1 MB per core | 1 MB per core |
| L3 Cache | 64 MB | 128 MB shared |
| Unlocked Multiplier | No | Yes |
| SMP | 1 | 1 |
| Performance Cores | 16 | |
| Performance Core Threads | 32 | |
| Memory Parameters | ||
| Memory Types | DDR5-5600 | DDR5-5200 |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 89.6 GB/s | 83.2 GB/s |
| ECC Memory Support | Yes | No |
| Max Memory Size | 64 GB | |
| Miscellaneous | ||
| PCIe Version | 5 | 5.0 |
| PCIe Lanes | 24 | 28 |
| Official Website | Official Link ↗ | |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| GPU Base Frequency | 400 MHz | |
| GPU Max Dynamic Frequency | 2200 MHz | |
| Shader Units | 128 | |
| Texture Units | 8 | |
| Raster Operation Units | 4 | |
| Execution Units | 2 | |
| Power Consumption | 15 | |