Yes, we currently have Tensor Core support in the kernels for Ampere and newer NVIDIA GPUs, but Turing support was a new community addition and the Tensor Core operations haven’t been modified to extend support back to that architecture. Therefore, graphs that include matrix multiplication operations will fail on that architecture, but other GPU programming capabilities should still work.
Everything needed to extend support to Turing Tensor Cores should be present in the open source gpu module in the Mojo standard library, and we’d greatly appreciate any community contributions that could enable this.