Product Compare
AMD Ryzen 7 8745HS vs AMD Ryzen AI 7 445
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jul 2024 | Jan 2026 |
| Manufacturer | Amd | Amd |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Zen 4 (Hawk Point) | Zen 5 (Gorgon Point) |
| Integrated Graphics | Radeon 780M | Radeon 840M |
| Processor Number | 445 | |
| Generation | Ryzen AI 400 (Zen 5 / Zen 5c) | |
| Series | Ryzen AI 400 Series | |
| Package | ||
| Transistor Count | 25 billions | |
| Manufacturing Process | 4 nm | 4 nm |
| Socket | FP8 | FP8 |
| Power Consumption | 35-54 W | 15-54 W |
| Peak Operating Temperature | 100 °C | 100 °C |
| Max Turbo Power Consumption | W | |
| Foundry | TSMC | |
| I/O Process Size | 6 nm | |
| Package | FP8 | |
| CPU Performance | ||
| Performance Cores | 8 | 3 |
| Performance Core Threads | 16 | 6 |
| Performance Core Base Frequency | 3.8 GHz | 2.0 GHz |
| Performance Core Turbo Frequency | 4.9 GHz | 4.6 GHz |
| Total Core Count | 8 | 6 |
| Total Thread Count | 16 | 12 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 38 | 20 |
| L1 Cache | 64 K per core | 80 K per core |
| L2 Cache | 1 MB per core | 1 MB per core |
| L3 Cache | 16 MB shared | 8 MB shared |
| Unlocked Multiplier | No | No |
| Efficiency Cores | 3 | |
| Efficiency Core Threads | 6 | |
| Efficiency Core Base Frequency | 2.0 GHz | |
| Efficiency Core Turbo Frequency | 3.4 GHz | |
| SMP | 1 | |
| Memory Parameters | ||
| Memory Types | DDR5-5600,LPDDR5x-7500 | DDR5-5600,LPDDR5X-8000 |
| ECC Memory Support | No | No |
| Max Memory Size | 256 GB | |
| Max Memory Channels | 2 | |
| Max Memory Bandwidth | 128 GB/s | |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Base Frequency | 800 MHz | 800 MHz |
| GPU Max Dynamic Frequency | 2600 MHz | 2900 MHz |
| Shader Units | 768 | 256 |
| Texture Units | 48 | 16 |
| Raster Operation Units | 32 | 8 |
| Execution Units | 12 | 4 |
| Power Consumption | 15 | 15-54 |
| Max Resolution | 7680x4320 - 60 Hz | |
| Miscellaneous | ||
| PCIe Version | 4.0 | 4.0 |
| PCIe Lanes | 20 | 14 |
| Official Website | Official Link ↗ | |
| AI Accelerator | ||
| NPU | AMD Ryzen™ AI | |
| Theoretical performance | 50 TOPS | |
| Benchmarks | ||
| Cinebench R23 Single Core | 1732 | 1870 |
| Cinebench R23 Multi Core | 15909 | 12346 |
| Geekbench 6 Single Core | 2537 | 2757 |
| Geekbench 6 Multi Core | 11024 | 11286 |
| Cinebench 2024 Single Core | 99 | 113 |
| Cinebench 2024 Multi Core | 858 | 709 |