In some cases, you may also need to update DirectX runtime libraries.
Sometimes, the hardware supports the model, but outdated drivers prevent Windows 7 from recognizing it. Visit the official
If you are running Windows 7 on a computer made within the last decade, your hardware almost certainly supports Shader Model 3.0. If you are receiving errors saying it is not supported, the problem lies in your .
| Shader Model | DirectX Version | Key Feature | |--------------|----------------|--------------| | SM 1.0 / 1.1 | DirectX 8.0 | Basic pixel & vertex shaders | | SM 2.0 / 2.0a / 2.0b | DirectX 9.0 | More instructions, longer shaders | | | DirectX 9.0c | Dynamic branching, more registers, better performance | | SM 4.0 | DirectX 10 | Unified shader model (Windows Vista/7) | | SM 5.0 | DirectX 11 | Tessellation, compute shaders |
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