AMD Radeon 840M
| General information | |
| Vendor | AMD |
| Released | 2025 |
| Segment | Laptop |
| Type | Integrated (used in CPURyzen AI 5 340, Ryzen AI 5 PRO 340) |
| Graphics processor | |
| Architecture | RDNA 3+ |
| Core | Krackan Point |
| Number of GPUs | 1 |
| Lithography | 4 nm |
| Number of transistors | 25390 million |
| Core frequency | 800 - 2900 MHz |
| Shading Units | 256 |
| RT Cores | 4 |
| ROPs | 8 |
| TMUs | 16 |
| Pixel Rate | 23.2 GPixel/s |
| Texture Rate | 46.4 GTexel/s |
| Memory | |
| Type | system |
| Power supply | |
| TDP | 15 W |
| Supported technologies | |
| DirectX | 12 Ultimate |
| OpenGL | 4.6 |
| OpenCL | 2.1 |
| Shader Model | 6.8 |
| Other | • AMD FreeSync • DirectX Raytracing • Vulkan API |
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