HP EliteDesk 705 G4 Mini PC Discrete Graphics Upgrade

It is a nice surprise when you have something and realize you can expand the product's functionality. Such is the case with my HP EliteDesk 705 G4 Mini PC, which I purchased a few years ago. I was looking through my YouTube feed and found a video about an AMD Radeon RX560 discrete graphics card with 4 GB of RAM. Yes, I never downloaded and read the manual when I purchased this PC, at which point I would have known this two years ago. Again, surprises are nice. So I purchased a card and double-checked my power supply to meet the requirements. Yeah, it's a 135 Watt Power SUpply! (On the safe side, I purchased a 150-Watt power supply when pegging over 130 watts during testing.) If you have this mini pc or are considering purchasing one, I hope you find this an informative video. NOT SPONSORED LINKS: eBay Link (updated 3/2025): https://www.ebay.com/itm/156816678550 Table of Contents: 00:00 - Introduction 00:53 - Opening Titles 01:03 - HP EliteDesk 705 G4 Review 03:41 - EliteDesk 705 G4 Internals 04:40 - Quick look at the Radeon RX 560 Card 05:14 - Installing the discrete graphics card 07:19 - Task Manager 07:46 - Unigine Heaven Test 08:37 - Unigine Valley Test 09:09 - Geekbench 6 OpenCL Test 10:03 - Geekbench 6 Vulkan Test 10:22 - DaVinci Resolve Test 11:49 - Handbrake Test 12:30 - Conclusion