The new console option won’t include a disc drive, and will be entirely all-digital. Inside it’s identical to the Xbox Series X, with the same performance for existing Xbox games. This new white model will be available with 1TB of storage later this year, priced at $449.99. Xbox president Sarah Bond revealed the new white Xbox Series X during the Xbox Games Showcase today, alongside a 2TB “Galaxy Black” version of the original Xbox Series X. There’s also a $349.99 1TB Xbox Series S coming in white, too.
They probably will use an Nvidia chip, every leak suggests they’re going to use the T239 and even if they don’t use that chip specifically it would make sense to use an Nvidia chip, because like you said, nobody else really makes good mobile gpus.
Way back in June 2021, noted technology leaker kopite7kimi posted a detailed picture of Nvidia’s T234 processor, revealing for the first time that Nintendo would be receiving a customised variant, dubbed T239. In the two years that followed, a wealth of overwhelming evidence has essentially confirmed that they were right. The T239 is an advanced mobile processor, based on an octo-core ARM A78C CPU cluster, paired with a custom graphics unit based on Nvidia’s RTX 30-series Ampere architecture, combined with some backported elements from the latest Ada Lovelace GPUs - and with an all-new file decompression engine for fast engine. It also supports Nvidia’s console-specific graphics API, all but confirming that it’s destined for the next generation Switch.
The leaks say ps4/ps4 pro levels of performance + games will be optimized specifically for it so it might end up running games better than the steam deck.
According this chart from Ars Technica the switch and ps5 were still growing during the same period so then the question would be why the number of Xbox potential buyers is so much smaller than the others.