Comment on Alleged Steam Machine specs according to Chris Mizo
grue@lemmy.world 17 hours ago
Anybody else mildly surprised it isn’t based on an APU with unified memory, like a cheaper/slower Framework Desktop?
Comment on Alleged Steam Machine specs according to Chris Mizo
grue@lemmy.world 17 hours ago
Anybody else mildly surprised it isn’t based on an APU with unified memory, like a cheaper/slower Framework Desktop?
SavvyBeardedFish@reddthat.com 16 hours ago
I don’t think there are any ‘cheap’ Strix Halo chips out there, Valve probably got a massive discount (relatively) by using previous gen. laptop parts
grue@lemmy.world 16 hours ago
They say it’s a custom design, so surely they could’ve custom-designed it to be unified rather than discrete if they wanted. I guess maybe they were trying to make sure it would only be bought by gamers by deliberately making it less versatile for AI?
SavvyBeardedFish@reddthat.com 14 hours ago
Custom in this case doesn’t really need to carry any weight either, it could be a simple voltage bump, clock bump, laser cutting cores etc. and they would still call it custom.
It’s not a “from the ground up” custom chip. Unified still requires a significant amount of chip area per die, especially if they want to have a relatively beefy GPU (somewhere below Radeon 8060S, but above Radeon 780M).
I would imagine this gives the best perf./buck from Valve’s POV, without costing an arm and a leg
grue@lemmy.world 13 hours ago
Even compared to having two entirely separate memory controllers, one for the CPU and one for the GPU?