bitsandbytes
Newcomer
That article makes no sense. AMD based consoles and AMD discrete graphic hardware basically share a common architecture. The semi custom business allows AMD to leverage its core designs outside of its traditional market which is basically PC hardware. It’s why it’s called “semi-custom”.
“Navi” has been AMD’s PC roadmap for years. If AMD wanted cards for PC gamers then taking the design used for consoles and creating discrete PC gaming cards would be a simple straight forward low cost endeavor. You don’t need a ton of engineers to pull that off. But PC gpus are becoming less about gaming and more about compute and datacenters. It would make more sense if leaders in the RTG groups felt they didn’t have enough man power to create cryptomining or AI monsters that competed readily with Nvidia.
Navi isn’t delayed because of Sony, if anything it’s delayed because of 7 nm. GCN based PC cards came well before GCN based consoles and it literally had no negative effect on the console market. There would be no point in delaying an architecture for a console.
I haven't followed the in's and out's of this story over the years (the article links to a OCP article from over 2 years ago) but the following two paragraphs is what intrigue me which involve PS5 directly (if true)
It turns out that Lisa Su was focused primarily on bringing back AMD’s CPU side of things, and establishing a strong semi-custom GPU side. Maintaining leadership in the descrete graphics market (gamers) is a costly business and with the finite amount of resources the company had, something had to give.
Lisa packaged the graphics department neatly into Radeon Technologies Group and gave control of that to Raja Koduri, but at the same time devoted 2/3rds of the talent on-hand for RTG to develop the next semi-custom solution – which was Navi for Sony. The P&L of RTG was also not handed over to the group head and that meant they were effectively left with 1/3rd of the engineering talent devoted to making a graphics card for gamers and almost no control over their own finances.
If true then 2/3rds of RTG working on PS5 would explain why Raja did what he did with Polaris and why they haven't brought a new proper high-end GPU out for so long?
I'm sure not everything here is true but there isn't smoke without some fire too.