You may have heard that Lisa Pearce (Vice President, Intel
Architecture, Graphics and Software Director, Visual Technologies Team)
recently confirmed via Twitter that Intel is going to support Integer
Scaling You can still catch Lisa's tweet
Now you can also find more in-depth technical information with
the attached document.
In terms of current technical level, integer scaling is not supported at all in the current i7 generation to eight generations of the SGUs, and may not be supported for a long time to come, because Intel's CPU has the capability of integer scaling, GPU there is a lot more, and now all the architecture of the GPU does not support integer scaling.