diff --git a/src/ImageSharp/Common/Helpers/SimdUtils.HwIntrinsics.cs b/src/ImageSharp/Common/Helpers/SimdUtils.HwIntrinsics.cs
index a1bf7dad37..4911653ce1 100644
--- a/src/ImageSharp/Common/Helpers/SimdUtils.HwIntrinsics.cs
+++ b/src/ImageSharp/Common/Helpers/SimdUtils.HwIntrinsics.cs
@@ -1008,6 +1008,8 @@ internal static partial class SimdUtils
                 ref Vector128<byte> destinationBase = ref Unsafe.As<byte, Vector128<byte>>(ref MemoryMarshal.GetReference(destination));
 
                 Vector128<float> scale = Vector128.Create((float)byte.MaxValue);
+                Vector128<int> min = Vector128<int>.Zero;
+                Vector128<int> max = Vector128.Create((int)byte.MaxValue);
 
                 for (nuint i = 0; i < n; i++)
                 {
@@ -1023,10 +1025,15 @@ internal static partial class SimdUtils
                     Vector128<int> w2 = Vector128_.ConvertToInt32RoundToEven(f2);
                     Vector128<int> w3 = Vector128_.ConvertToInt32RoundToEven(f3);
 
-                    Vector128<short> u0 = Vector128_.PackSignedSaturate(w0, w1);
-                    Vector128<short> u1 = Vector128_.PackSignedSaturate(w2, w3);
+                    w0 = Vector128_.Clamp(w0, min, max);
+                    w1 = Vector128_.Clamp(w1, min, max);
+                    w2 = Vector128_.Clamp(w2, min, max);
+                    w3 = Vector128_.Clamp(w3, min, max);
 
-                    Unsafe.Add(ref destinationBase, i) = Vector128_.PackUnsignedSaturate(u0, u1);
+                    Vector128<short> u0 = Vector128.Narrow(w0, w1);
+                    Vector128<short> u1 = Vector128.Narrow(w2, w3);
+
+                    Unsafe.Add(ref destinationBase, i) = Vector128.Narrow(u0, u1).AsByte();
                 }
             }
         }
diff --git a/src/ImageSharp/Common/Helpers/Vector128Utilities.cs b/src/ImageSharp/Common/Helpers/Vector128Utilities.cs
index 322423e1aa..dbe0a1fcec 100644
--- a/src/ImageSharp/Common/Helpers/Vector128Utilities.cs
+++ b/src/ImageSharp/Common/Helpers/Vector128Utilities.cs
@@ -205,6 +205,11 @@ internal static class Vector128_
             return AdvSimd.ConvertToInt32RoundToEven(vector);
         }
 
+        if (PackedSimd.IsSupported)
+        {
+            return PackedSimd.ConvertToInt32Saturate(PackedSimd.RoundToNearest(vector));
+        }
+
         Vector128<float> sign = vector & Vector128.Create(-0F);
         Vector128<float> val_2p23_f32 = sign | Vector128.Create(8388608F);
 
@@ -230,6 +235,11 @@ internal static class Vector128_
             return AdvSimd.RoundToNearest(vector);
         }
 
+        if (PackedSimd.IsSupported)
+        {
+            return PackedSimd.RoundToNearest(vector);
+        }
+
         Vector128<float> sign = vector & Vector128.Create(-0F);
         Vector128<float> val_2p23_f32 = sign | Vector128.Create(8388608F);
 
diff --git a/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.Vector128.cs b/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.Vector128.cs
index 3daa476939..d4c0398d97 100644
--- a/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.Vector128.cs
+++ b/src/ImageSharp/Formats/Jpeg/Components/Block8x8F.Vector128.cs
@@ -1,7 +1,6 @@
 // Copyright (c) Six Labors.
 // Licensed under the Six Labors Split License.
 
-using System.Numerics;
 using System.Runtime.CompilerServices;
 using System.Runtime.Intrinsics;
 using SixLabors.ImageSharp.Common.Helpers;