Here's the original bottom part of the post from wccf.
"Scorpio had 2560 SPs with 2 CUs disabled and while the Xbox Scarlett APU is clearly bigger, it is not possible to speculate based just on the die size because of the different process node involved (7nm vs 16nm) but we can safely say that you are looking at at least 50% more power in the same die space. Since the Scorpio APU can output roughly 6 TFLOPs of power, we can guesstimate a range of around 9 TFLOPs for the Scarlett APU.
Interestingly, the chip mentions 8K, as opposed to 4K on Scorpio, which might be an indication of the maximum available resolution on next-generation Xbox consoles. Considering 8K gaming is simply not possible even on a 9 TFLOPs chip (unless you are playing with very rudimentary, low poly models), it is likely that 8K decoding will be supported on the upcoming console. In any case, Xbox will be presenting at AMD's CES Keynote that is going to be happening in a couple of hours so we might find the answer to our question very soon. That is all for this rather short post."