https://stream.echo6.co/videos/watch/6cfc7143-a430-4e4b-a35c-56156abd3f22 What happens when you plug a GPU into a Pi 5? How about WiFi 7? And three Xeon CPUs... wait, what?! Please consider donating to the UOAA to support other people with ostomies, like I have! You can use the form on YouTube next to this video, or donate online: https://www.ostomy.org/donate/ For more of my wild Pi PCIe shenanigans, check out my Pi PCIe website: https://pipci.jeffgeerling.com Here are all the devices I used in the livestream (some are affiliate links): Pineboards HATs: https://pineboards.io, Lian-Li SP 750 SFX PSU: https://amzn.to/4eIzzsu, JMT M.2 to Oculink PCIe Dock: https://amzn.to/3BBQkHG, SFF-8611 OCuLink PCIe Gen 4 Cable: https://amzn.to/4eQtxGm, IO CREST M.2 PCIe 5 Gbps NIC: https://amzn.to/47SyuMz, OCP-TAP PCIe2HAT: https://github.com/geerlingguy/raspberry-pi-pcie-devices/issues/663, Support me on Patreon: https://www.patreon.com/geerlingguy Sponsor me on GitHub: https://github.com/sponsors/geerlingguy Merch: https://www.redshirtjeff.com 2nd Channel: https://www.youtube.com/@GeerlingEngineering 3rd Channel: https://www.youtube.com/@Level2Jeff Contents: 00:00:00 - Goals 00:02:41 - Pi 5 internal GPU Baseline 00:11:50 - UOAA $2k donation 00:16:20 - AMD GPU on Pi 5 00:24:55 - SuperTuxKart in 4K, Ultra 00:28:19 - Doom 3 in 4K, Ultra 00:32:27 - Other GPU benchmarks 00:40:46 - PCIe Jankfest 00:42:35 - A wild DAD appears! 00:43:11 - OCuLink external PCIe on Pi 5 00:48:30 - LTT Precision Screwdriver DRAMA 00:49:32 - PCIe Jankfest, continued 00:52:09 - OCuLink installed and powered 00:57:55 - The beta livestream setup (NDI Time!) 00:59:36 - Back to OCuLink and 4K External GPU Gaming 01:04:50 - Make something blow up! Freeze spray and Lightsaber 01:06:19 - PCIe Jankfest, now with more PCIe 01:07:51 - BRB, Poop Talk, and Goal Met! 01:08:48 - $20K GOAL! Time to plug in the mystery card... 01:10:28 - Percussive maintenance (hammer time) 01:12:13 - Mystery card - magic smoke? 01:13:20 - Mystery card - VCA2 gets HOT 01:24:56 - Back to GPU Shenanigans 01:27:13 - Hacksmith surprise appearance? 01:27:54 - PCIe Jankfest, upgraded 01:36:46 - Mystery card - VCA2 3x Xeon Internals 01:39:23 - Pi 5 PCIe HAT Debug tool 01:41:33 - IOCREST 5 Gbps M.2 NIC 01:50:37 - PCI Express device debugging in Linux 01:54:15 - Recompiling Linux 01:56:27 - Ostomy Awareness and THANK YOU! Wed, 15 Apr 2026 17:05:18 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/6cfc7143-a430-4e4b-a35c-56156abd3f22 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.