AMD launches 500-series graphics cards: RX 580 and RX 570 available now | Ars Technica
RX 550 Rocket League benchmark with Intel Core i7-7700K @ 4.20GHz at Ultra Quality: 1080p, 1440p, Ultrawide, 4K Performance Benchmarks - GPUCheck United States / USA
Radeon™ RX 550 D5 2G (rev. 2.0) Key Features | Graphics Card - GIGABYTE Global
Amazon.com: KAER AMD Radeon RX 550 4GB GDDR5 PC Gaming Video Graphics Card 3 Monitors of DP HDMI DVI-D 128-Bit DirectX 12 PCI Express 3.0 X8, 4K Gaming Computer Video Cards GPU : Electronics
AMD Radeon RX 580, RX 570, RX 560, RX 550 Official Specs and Benchmarks Leak
Nvidia Geforce GT 1030 vs AMD Radeon RX 550 Full Comparison