Went from RX470 8GB > RX550 4GB for a week. These are my thoughts, opinion, and observations as someone who does not play graphically intense games. : r/Amd
Radeon™ RX 550 | High Performance Graphics Card | AMD
HIS RX 550 GREEN Slim-iCooler OC 2GB < RX 550 Series < Desktop Graphics < Products | HIS Graphic Cards
Radeon RX 550 Linux Benchmarks: $89 Polaris GPU On Open-Source - Phoronix
HP Pavilion 590 Mini Tower, i5-8400, 8GB RAM, 128GB SSD, Radeon RX 550 – Craving PCs
AMD Radeon RX 550 Review | RelaxedTech
ASRock > AMD Phantom Gaming Radeon RX550 2G
amd rx 550 | Newegg.com
Best Buy: HP Pavilion Gaming Desktop AMD Ryzen 3-Series 2200G 8GB Memory AMD Radeon RX 550 1TB Hard Drive Shadow Black With A Brushed Hairline Pattern 690-0010