Product Compare
AMD Ryzen AI Max 390 vs AMD Ryzen 9 8945HX
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jan 2025 | Apr 2025 |
| Manufacturer | Amd | Amd |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Zen 5 (Strix Halo) | Zen 4 (Dragon Range) |
| Integrated Graphics | Radeon 8050S | Radeon 610M |
| Generation | Ryzen AI Max (Zen 5 (Strix Halo)) | Ryzen 9 (Zen 4 (Dragon Range)) |
| Package | ||
| Manufacturing Process | 4 nm | 5 nm |
| Socket | FP11 | FL1 |
| Power Consumption | 55 W | 55 W |
| Max Turbo Power Consumption | 120 W | 75 W |
| Peak Operating Temperature | 100 °C | 100 °C |
| Foundry | TSMC | TSMC |
| I/O Process Size | 6 nm | 6 nm |
| Package | FC-BGA | µFC-BGAFL1 |
| Transistor Count | 13.14 billions | |
| Die Size | 2x71 mm² | |
| I/O Die Size | 122 mm² | |
| CPU Performance | ||
| Performance Cores | 12 | 16 |
| Performance Core Threads | 24 | 32 |
| Performance Core Base Frequency | 3.2 GHz | 2.5 GHz |
| Performance Core Turbo Frequency | 5 GHz | 5.4 GHz |
| Efficiency Cores | 0 | |
| Total Core Count | 12 | 16 |
| Total Thread Count | 24 | 32 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 32 | 24 |
| L1 Cache | 80 K per core | 64 K per core |
| L2 Cache | 1 MB per core | 1 MB per core |
| L3 Cache | 64 MB shared | 64 MB shared |
| Unlocked Multiplier | No | Yes |
| SMP | 1 | 1 |
| Memory Parameters | ||
| Memory Types | LPDDR5X-8000 | DDR5-5200 |
| Max Memory Size | 128 GB | |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 256 GB/s | |
| ECC Memory Support | No | No |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Max Dynamic Frequency | 2800 MHz | 2200 MHz |
| Shader Units | 2048 | |
| Texture Units | 128 | |
| Raster Operation Units | 64 | |
| Execution Units | 32 | |
| Power Consumption | 45-120 | |
| 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 | 16 | 28 |
| Benchmarks | ||
| Cinebench R23 Single Core | 2172 | 2001 |
| Cinebench R23 Multi Core | 30768 | 34973 |
| Geekbench 6 Single Core | 2909 | 2766 |
| Geekbench 6 Multi Core | 18560 | 16747 |
| Cinebench 2024 Single Core | 134 | 113 |
| Cinebench 2024 Multi Core | 1731 | 1719 |