Product Compare
AMD Ryzen 5 8645HS vs AMD Ryzen AI Max PRO 490
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Dec 2023 | May 2026 |
| Manufacturer | AMD | AMD |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | |
| Core Architecture | Zen 4 (Hawk Point) | Gorgon Halo |
| Integrated Graphics | Radeon 760M | Radeon 8050S |
| Generation | Ryzen 5 (Zen 4 (Hawk Point)) | Ryzen AI Max PRO (Zen 5) |
| Package | ||
| Transistor Count | 25 billions | |
| Manufacturing Process | 4 nm | 4 nm |
| Socket | FP8 | AMD Socket FP11 |
| Power Consumption | 35-54 W | 55 W |
| Peak Operating Temperature | 100°C | 100°C |
| Foundry | TSMC | TSMC |
| Die Size | 178 mm² | 2x70.6 mm² |
| Package | FP8, FP7, FP7r2 | FC-BGA |
| I/O Die Size | 308 mm² | |
| CPU Performance | ||
| Performance Cores | 6 | |
| Performance Core Threads | 12 | |
| Performance Core Base Frequency | 4.3 GHz | 3.2 GHz |
| Performance Core Turbo Frequency | 5 GHz | 5 GHz |
| Total Core Count | 6 | 12 |
| Total Thread Count | 12 | 24 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 43x | 32.0 |
| L1 Cache | 64 K per core | 80 KB per core |
| L2 Cache | 1 MB per core | 1 MB per core |
| L3 Cache | 16 MB shared | 64 MB |
| Unlocked Multiplier | No | No |
| SMP | 1 | 1 |
| Memory Parameters | ||
| Memory Types | DDR5-5600, LPDDR5x-7500 | LPDDR5X-8533 |
| Max Memory Size | 256 GB | 192 up to GB |
| Max Memory Channels | 2 | 4 |
| Max Memory Bandwidth | 89.6 GB/s | 273.1 GB/s |
| ECC Memory Support | No | Yes |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| GPU Base Frequency | 800 MHz | |
| GPU Max Dynamic Frequency | 2600 MHz | |
| Shader Units | 512 | |
| Texture Units | 32 | |
| Raster Operation Units | 16 | |
| Execution Units | 8 | |
| Power Consumption | 15 W | |
| Miscellaneous | ||
| Official Website | AMD Ryzen 5 8645HS official page | |
| PCIe Version | 4.0 | 4 |
| PCIe Lanes | 20 | 16 |