Product Compare
AMD Ryzen AI 7 445 vs AMD Ryzen 9 7900
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jan 2026 | Jan 2023 |
| Manufacturer | Amd | Amd |
| Type | Laptop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Zen 5 (Gorgon Point) | Zen 4 (Raphael) |
| Processor Number | 445 | |
| Integrated Graphics | Radeon 840M | Radeon Graphics (Ryzen 7000) |
| Generation | Ryzen AI 400 (Zen 5 / Zen 5c) | |
| Series | Ryzen AI 400 Series | |
| Package | ||
| Manufacturing Process | 4 nm | 5 nm |
| Socket | FP8 | AM5 |
| Power Consumption | 15-54 W | 65 W |
| Max Turbo Power Consumption | W | 90 W |
| Peak Operating Temperature | 100 °C | 95 °C |
| Foundry | TSMC | |
| I/O Process Size | 6 nm | |
| Package | FP8 | |
| Transistor Count | 13.1 billions | |
| CPU Performance | ||
| Performance Cores | 3 | 12 |
| Performance Core Threads | 6 | 24 |
| Performance Core Base Frequency | 2.0 GHz | 3.7 GHz |
| Performance Core Turbo Frequency | 4.6 GHz | 5.4 GHz |
| Efficiency Cores | 3 | |
| Efficiency Core Threads | 6 | |
| Efficiency Core Base Frequency | 2.0 GHz | |
| Efficiency Core Turbo Frequency | 3.4 GHz | |
| Total Core Count | 6 | 12 |
| Total Thread Count | 12 | 24 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 20 | 37x |
| L1 Cache | 80 K per core | 64 K per core |
| L2 Cache | 1 MB per core | 1 MB per core |
| L3 Cache | 8 MB shared | 64 MB shared |
| Unlocked Multiplier | No | Yes |
| SMP | 1 | |
| Memory Parameters | ||
| Memory Types | DDR5-5600,LPDDR5X-8000 | DDR5-5200 |
| Max Memory Size | 256 GB | 128 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 128 GB/s | 83.2 GB/s |
| ECC Memory Support | No | Yes |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Base Frequency | 800 MHz | 400 MHz |
| GPU Max Dynamic Frequency | 2900 MHz | 2200 MHz |
| Shader Units | 256 | 128 |
| Texture Units | 16 | 8 |
| Raster Operation Units | 8 | 4 |
| Execution Units | 4 | 2 |
| Power Consumption | 15-54 | 15 W |
| Max Resolution | 7680x4320 - 60 Hz | |
| AI Accelerator | ||
| NPU | AMD Ryzen™ AI | |
| Theoretical performance | 50 TOPS | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 4.0 | 5.0 |
| PCIe Lanes | 14 | 28 |
| Benchmarks | ||
| Cinebench R23 Single Core | 1870 | 2034 |
| Cinebench R23 Multi Core | 12346 | 29358 |
| Geekbench 6 Single Core | 2757 | 2946 |
| Geekbench 6 Multi Core | 11286 | 17413 |
| Cinebench 2024 Single Core | 113 | 111 |
| Cinebench 2024 Multi Core | 709 | 1525 |