4K Gaming... on Raspberry Pi!

Yes, it is possible. But can it play DOOM?

Yes, it can, at 4K and on Ultra. Check out more details about how this was achived in my blog post:

www.jeffgeerling.com/blog/2024/use-external-gpu-on…

Here are the parts I used in my setup (some links are affiliate links):

Pineboards HATs: pineboards.io/
Lian-Li SP 750 SFX PSU: amzn.to/4eIzzsu
JMT M.2 to Oculink PCIe Dock: amzn.to/3BBQkHG
SFF-8611 OCuLink PCIe Gen 4 Cable: amzn.to/4eQtxGm
AMD Radeon RX 460: amzn.to/3Ub7ked (cheaper on eBay though)

Support me on Patreon: www.patreon.com/geerlingguy
Sponsor me on GitHub: github.com/sponsors/geerlingguy
Merch: www.redshirtjeff.com/
2nd Channel:    / @geerlingengineering  
3rd Channel:    / @level2jeff  

Contents:

00:00 - 4K Gaming and more
01:06 - Hardware
02:47 - Why AMD Polaris generation?
03:59 - Time to Recompile Linux
04:59 - The fun part: Games!
06:06 - Other GPU benchmarks
06:38 - Hardware accelerated transcoding
07:27 - Why do this?