Which graphics card supports VK_NV_external_memory_rdma vulkan extension/feature

[MarkusHoHo]

Please keep it to one thread and see my answer in the original post.

Does Quadro P400 support VK_NV_external_memory_rdma vulkan extension?

My system: os: Ubuntu 22.04.1 LTS Graphics: hw: Quadro P400 river: NVIDIA-SMI 525.60.13 Driver Version: 525.60.13 CUDA Version: 12.0 I am using Vulkan Instance Version: 1.3.236 I don’t find VK_NV_external_memory_rdma extension in the supported extension list. Vulkan 1.3.236 does support it. I am thinking that the Graphics HW doesn’t support it. Cane someone help? This is a blocking issue for me.

Thanks!