diff --git a/tests/unittest/_torch/auto_deploy/unit/singlegpu/custom_ops/test_trtllm_moe.py b/tests/unittest/_torch/auto_deploy/unit/singlegpu/custom_ops/test_trtllm_moe.py
index 0717fc292a8..5eb6bcfaa38 100644
--- a/tests/unittest/_torch/auto_deploy/unit/singlegpu/custom_ops/test_trtllm_moe.py
+++ b/tests/unittest/_torch/auto_deploy/unit/singlegpu/custom_ops/test_trtllm_moe.py
@@ -119,7 +119,7 @@ def relu2(x: torch.Tensor) -> torch.Tensor:
 
 
 def _get_test_data(
-    otype, wtype, batch_size, hidden_size, num_experts, intermediate_size, X_GEN_SCALE
+    otype, wtype, batch_size, hidden_size, num_experts, intermediate_size, X_GEN_SCALE, W_GEN_SCALE
 ):
     input_shape = (batch_size, hidden_size)
     w31_shape = (num_experts, 2 * intermediate_size, hidden_size)
@@ -127,8 +127,8 @@ def _get_test_data(
 
     x = cast_to_representable(gen_tensor(input_shape, otype, scale=X_GEN_SCALE))
     router_logits = gen_tensor((batch_size, num_experts), otype)
-    w31_weight = gen_tensor(w31_shape, otype, wtype)
-    w2_weight = gen_tensor(w2_shape, otype, wtype)
+    w31_weight = gen_tensor(w31_shape, otype, wtype, W_GEN_SCALE)
+    w2_weight = gen_tensor(w2_shape, otype, wtype, W_GEN_SCALE)
     w31_empty_scales = torch.empty(num_experts, 2, dtype=otype).cuda()
     w2_empty_scales = torch.empty(num_experts, 1, dtype=otype).cuda()
     return x, router_logits, w31_weight, w2_weight, w31_empty_scales, w2_empty_scales
@@ -203,9 +203,17 @@ def test_trtllm_fused_moe(
         X_GEN_SCALE = 1.0
     else:
         X_GEN_SCALE = 0.5
+    W_GEN_SCALE = 0.1
 
     x, router_logits, w31_weight, w2_weight, w31_scales, w2_scales = _get_test_data(
-        otype, wtype, batch_size, hidden_size, num_experts, intermediate_size, X_GEN_SCALE
+        otype,
+        wtype,
+        batch_size,
+        hidden_size,
+        num_experts,
+        intermediate_size,
+        X_GEN_SCALE,
+        W_GEN_SCALE,
     )
 
     routing_weights, selected_experts = compute_routing(router_logits, top_k)
@@ -278,14 +286,14 @@ def get_fc1_expert_weights(
                 w1_weight.contiguous(),
                 w2_weight.contiguous(),
             )[0].view(x.shape)
-            torch.testing.assert_close(output_triton_moe, ad_test_output, rtol=1e-1, atol=1e-1)
+            torch.testing.assert_close(output_triton_moe, ad_test_output, rtol=1e-2, atol=1e-2)
 
     diff = (ref_output - ad_test_output).abs()
     print(f"max diff: {diff.max()}")
     torch.testing.assert_close(ad_test_output, trtllm_test_output, rtol=1e-6, atol=1e-6)
 
     _print_diff_if(lambda diff: diff.max() > 1e-1, diff, ad_test_output, ref_output)
-    torch.testing.assert_close(ref_output, ad_test_output, rtol=1e-1, atol=1e-1)
+    torch.testing.assert_close(ref_output, ad_test_output, rtol=1e-2, atol=1e-2)
 
 
 FP8_TEST_DTYPES = [
@@ -305,7 +313,7 @@ def get_fc1_expert_weights(
     not fp8_compatible() or not trtllm_ops_available(),
     reason="Requires fp8 and trtllm support",
 )
-def test_trtllm_fused_fp8moe(
+def test_trtllm_fused_moe_fp8(
     batch_size,
     hidden_size,
     num_experts,
@@ -333,7 +341,9 @@ def test_trtllm_fused_fp8moe(
     else:
         X_GEN_SCALE = 0.5
 
-    def dequantize_weights(w31_weight, w2_weight, w31_scales, w2_scales):
+    W_GEN_SCALE = 0.1
+
+    def dequantize_weights(w31_weight, w2_weight, w31_scales, w2_scales, W_GEN_SCALE):
         # input_shape = (batch_size, hidden_size)
         w31_shape = (num_experts, 2 * intermediate_size, hidden_size)
         w2_shape = (num_experts, hidden_size, intermediate_size)
@@ -341,8 +351,8 @@ def dequantize_weights(w31_weight, w2_weight, w31_scales, w2_scales):
         w31_dequantized = gen_tensor(w31_weight.shape, otype)
         w2_dequantized = gen_tensor(w2_weight.shape, otype)
         for expert_id in range(num_experts):
-            w31 = cast_to_representable(gen_tensor(w31_shape[1:], otype, scale=0.1))
-            w2 = cast_to_representable(gen_tensor(w2_shape[1:], otype, scale=0.09))
+            w31 = cast_to_representable(gen_tensor(w31_shape[1:], otype, scale=W_GEN_SCALE))
+            w2 = cast_to_representable(gen_tensor(w2_shape[1:], otype, scale=W_GEN_SCALE))
             w31_quant, s31 = dynamic_per_tensor_fp8_quant(w31)
             w2_quant, s2 = dynamic_per_tensor_fp8_quant(w2)
             w31_weight.data[expert_id].copy_(w31_quant)
@@ -354,11 +364,18 @@ def dequantize_weights(w31_weight, w2_weight, w31_scales, w2_scales):
         return w31_dequantized, w2_dequantized
 
     x, router_logits, w31_weight, w2_weight, w31_scales, w2_scales = _get_test_data(
-        otype, wtype, batch_size, hidden_size, num_experts, intermediate_size, X_GEN_SCALE
+        otype,
+        wtype,
+        batch_size,
+        hidden_size,
+        num_experts,
+        intermediate_size,
+        X_GEN_SCALE,
+        W_GEN_SCALE,
     )
 
     w31_dequantized, w2_dequantized = dequantize_weights(
-        w31_weight, w2_weight, w31_scales, w2_scales
+        w31_weight, w2_weight, w31_scales, w2_scales, W_GEN_SCALE
     )
 
     routing_weights, selected_experts = compute_routing(router_logits, top_k)