Product Compare
AMD Ryzen 7 PRO 8840HS vs AMD Ryzen 9 PRO 7945
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Apr 2024 | Jun 2023 |
| Manufacturer | AMD | AMD |
| Type | Laptop | Server |
| Core Architecture | Hawk Point | Raphael |
| Integrated Graphics | Radeon 780M | Radeon Graphics |
| Generation | Ryzen 7 (Zen 4 (Hawk Point)) | Ryzen 9 (Zen 4 (Raphael)) |
| Package | ||
| Transistor Count | 25 billions | 13.14 billions |
| Manufacturing Process | 4 nm | 5 nm |
| Socket | AMD Socket FP7 | AMD Socket AM5 |
| Power Consumption | 20-30 W | 65 W |
| Foundry | TSMC | TSMC |
| Die Size | 178 mm² | 2x71 mm² |
| Package | FP7, FP7r2 | FC-LGA1718 |
| Peak Operating Temperature | 47 °C | |
| I/O Process Size | 6 nm | |
| I/O Die Size | 122 mm² | |
| CPU Performance | ||
| Performance Cores | 8 | |
| Performance Core Threads | 16 | |
| Performance Core Base Frequency | 3.3 GHz | 3.7 GHz |
| Performance Core Turbo Frequency | 5.1 GHz | 5.4 GHz |
| Total Core Count | 8 | 12 |
| Total Thread Count | 16 | 24 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 33.0 | 37.0 |
| L1 Cache | 64 KB per core | 64 KB per core |
| L2 Cache | 8 MB | 1 MB per core |
| L3 Cache | 16 MB | 64 MB shared |
| Unlocked Multiplier | No | No |
| SMP | 1 | 1 |
| Memory Parameters | ||
| Memory Types | DDR5-5600,LPDDR5x-7500 | DDR5-5200 |
| Max Memory Size | 256 GB | |
| Max Memory Channels | 2 | |
| Max Memory Bandwidth | 89.6 GB/s | |
| ECC Memory Support | Yes | Yes |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| GPU Max Dynamic Frequency | 2700 MHz | |
| Execution Units | 12 | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | |
| PCIe Version | 4 | 5 |
| PCIe Lanes | 20 | 24 |