Hmm. Not that it is big deal, but I would be somewhat worried about true longevity with the VRAM. Not sure if SteamOS helps there, but on PC some new titles are going over the 8GB VRAM.
There's absolutely no reasonable way to use more than 8GB of VRAM on this card.
I've played many games with 8GB VRAM* and will do so for the forseeable. If that's not enough, I am not a customer. Simple as.
The truth is, there is going to be a massive motivation with the likes of Steam Deck/Machine to actually make titles that are optimised and perform well within their hardware parameters. It's money you won't want to ignore.
*One example was Silent Hill remake on PC, which used the unreal engine. It was optimised beautifully and ran without visual glitches and stutters even with the highest graphic demands on a 8GB RTX
More importantly, FSR4 (currently) doesn't support RDNA3, so you'll be limited on upscaling too.
It will be a while before there is ps6 or new xbox.
Are you talking about VRAM or system RAM? Steam machine has 16GB of system RAM and is expandable. VRAM is limited to 8GB.
Minimum PC System Requirements
OS: Windows 10 (Proton, maybe, probably anti-cheat issues)
Processor(AMD): AMD Ryzen 5 2600 (Yep √ )
. . .
Memory: 16GB (Yep, 16GB of system RAM √ )
Graphics Card(AMD): AMD Radeon RX 5600 XT 6GB (8 GB of RAM √ )
I do agree 8GB of VRAM is a little low for a device to release in 2026 though. But it technically does meet all memory requirements for Battlefield 6.