yongwww commented on issue #18126:
URL: https://github.com/apache/tvm/issues/18126#issuecomment-3053023955

   Thanks, @gugudeshubao for raising this!
   
   TVM does support various GPU architectures such as **Hopper**, 
**Blackwell**, **Orin**, and **Thor**.
   
   Just a quick note, the `SM-90`target you mentioned is part of the **Hopper** 
family, not Blackwell/Thor.
   
   To target specific architectures in your TVM build, you can set 
`CMAKE_CUDA_ARCHITECTURES` in your build config, you can check your GPU arch 
via `nvidia-smi --query-gpu=compute_cap --format=csv`.
   
   ```cmake
   set(CMAKE_CUDA_ARCHITECTURES 90a) # Hopper
   ```
   If you’re still running into issues, feel free to share the specific error 
messages, please.


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