https://wccftech.com/df-xbox-series-x-apu-size-13-larger/

Following our initial Xbox Series X APU die shot analysis, Digital Foundry fired up an analysis of their own.

Earlier this week, our very own Usman Pirzada calculated that, based on the die shot that Xbox head Phil Spencer released, the APU on the Xbox Series X would be roughly 11% larger than the chip on Xbox One X, previously codenamed Project Scorpio. As noted, die size estimations have to be taken with a fair pinch of salt due to the margin of error being really high.