Rejoin "Tile Order" option when rendering in tiles

Although the Cycles X from Blender 3.0+ enhance a lot. But when rendering on some old devices or some high-resolution images(8K+). A tile render is still needed (I'm sure there're still a lot of Blender users using potato to render) But Cycles X only support tile order which is from Top to Bottom and from Left to Right. Maybe rejoin "Hilbert Spiral" "Left to Right" and some old order maybe enhance the render speed a little bit?