diff --git a/test/dtypes/test_affine_quantized_tensor_parallel.py b/test/dtypes/test_affine_quantized_tensor_parallel.py
index 8c1301226f..b237860600 100644
--- a/test/dtypes/test_affine_quantized_tensor_parallel.py
+++ b/test/dtypes/test_affine_quantized_tensor_parallel.py
@@ -1,12 +1,17 @@
+import torch
 from torchao.testing.utils import copy_tests, TorchAOTensorParallelTestCase
 from torch.testing._internal.common_utils import run_tests
-from torchao.quantization import int8_weight_only
+from torchao.quantization import int8_weight_only, float8_weight_only
 
-class TestAffineQuantizedTensorParallel(TorchAOTensorParallelTestCase):
-    pass
+class TestInt8woAffineQuantizedTensorParallel(TorchAOTensorParallelTestCase):
+    QUANT_METHOD_FN = staticmethod(int8_weight_only)
+copy_tests(TorchAOTensorParallelTestCase, TestInt8woAffineQuantizedTensorParallel, "int8wo_tp")
 
-
-copy_tests(TorchAOTensorParallelTestCase, TestAffineQuantizedTensorParallel, "aqt_tp")
+# Run only on H100
+if torch.cuda.is_available() and torch.cuda.get_device_capability() >= (9, 0):
+    class TestFloat8woAffineQuantizedTensorParallel(TorchAOTensorParallelTestCase):
+        QUANT_METHOD_FN = staticmethod(float8_weight_only)
+    copy_tests(TorchAOTensorParallelTestCase, TestFloat8woAffineQuantizedTensorParallel, "fp8wo_tp")
 
 if __name__ == "__main__":
     run_tests()
diff --git a/torchao/dtypes/affine_quantized_tensor.py b/torchao/dtypes/affine_quantized_tensor.py
index 3dc632cd0e..c2c8e3c0b0 100644
--- a/torchao/dtypes/affine_quantized_tensor.py
+++ b/torchao/dtypes/affine_quantized_tensor.py
@@ -1094,20 +1094,31 @@ def __torch_dispatch__(cls, func, types, args, kwargs):
             return return_and_correct_aliasing(
                 func, args, kwargs, args[0]._apply_fn_to_data(torch.detach)
             )
-        if func is aten.clone.default:
+        elif func is aten.clone.default:
             return return_and_correct_aliasing(
                 func, args, kwargs, args[0]._apply_fn_to_data(torch.clone)
             )
-        if func is aten.t.default:
+        elif func is aten.t.default:
             """we don't need to repack the weight and just rely on external
             shape being changed and record the status of transpose/no-transpose
             """
             args[0].transposed = not args[0].transposed
             return return_and_correct_aliasing(func, args, kwargs, args[0])
-
-        raise NotImplementedError(
-            f"Float8AQTLayout dispatch: attempting to run {func}, this is not supported"
-        )
+        elif func is aten.slice.Tensor:
+            self, dim, start, end, step = fill_defaults(args, 5, [0, None, None, 1])
+            if dim == 0:
+                return return_and_correct_aliasing(
+                    func, args, kwargs, args[0]._apply_fn_to_data(lambda x: aten.slice.Tensor(x, dim, start, end, step))
+                )
+            elif dim == 1:
+                assert len(self.scale.shape) == 1, f"slice dim==1 only works when len(scale.shape) == 1 currently, got: {self.scale.shape}"
+                return Float8AQTLayout(aten.slice.Tensor(self.float8_data, dim, start, end, step), self.scale, None, self.layout_type)
+            else:
+                raise NotImplementedError(f"Float8AQTLayout dispatch: attempting to run {func}, with dim={dim}, that is not supported")
+        else:
+            raise NotImplementedError(
+                f"Float8AQTLayout dispatch: attempting to run {func}, this is not supported"
+            )
 
     __torch_function__ = torch._C._disabled_torch_function_impl
 
@@ -1644,6 +1655,28 @@ def _linear_fp8_act_fp8_weight_impl(
         use_fast_accum=scaled_mm_config.use_fast_accum,
     ).reshape(out_shape)
 
+def _linear_fp_act_fp8_weight_check(
+    input_tensor: Union[torch.Tensor, AffineQuantizedTensor],
+    weight_tensor: Union[torch.Tensor, AffineQuantizedTensor],
+    bias: Optional[torch.Tensor],
+) -> bool:
+    return (
+        # input is native float tensor
+        not is_traceable_wrapper_subclass(input_tensor) and
+        input_tensor.is_floating_point() and
+        # weight is float8 quantized affine quantized tensor
+        isinstance(weight_tensor, AffineQuantizedTensor) and
+        isinstance(weight_tensor.layout_type, Float8LayoutType)
+        and weight_tensor.layout_tensor.dtype in [torch.float8_e4m3fn, torch.float8_e5m2]
+        and (weight_tensor.shape == weight_tensor.block_size or _is_rowwise_scaled(weight_tensor))
+    )
+
+def _linear_fp_act_fp8_weight_impl(
+    input_tensor: torch.Tensor,
+    weight_tensor: AffineQuantizedTensor,
+    bias: Optional[torch.Tensor],
+):
+    return torch.nn.functional.linear(input_tensor, weight_tensor.dequantize(), bias)
 
 def _linear_fp_act_int4_weight_sparse_marlin_check(input_tensor, weight_tensor, bias):
     return (
@@ -1694,6 +1727,7 @@ def _register_aqt_quantized_linear_dispatches():
         (_linear_int8_act_int8_weight_semi_structured_sparse_check, _linear_int8_act_int8_weight_semi_structured_sparse_impl),
         (_linear_int8_act_int8_weight_block_sparse_check, _linear_int8_act_int8_weight_block_sparse_impl),
         (_linear_fp8_act_fp8_weight_check, _linear_fp8_act_fp8_weight_impl),
+        (_linear_fp_act_fp8_weight_check, _linear_fp_act_fp8_weight_impl),
         (_linear_bf16_act_uint4_weight_check, _linear_bf16_act_uint4_weight_impl),
         (_linear_fp_act_int8_weight_check, _linear_fp_act_int8_weight_impl),
         (_linear_f16_act_floatx_weight_check, _linear_f16_act_floatx_weight_impl),