AMD's dual Radeon R9 290X rumored to launch very soon
AMD's Dual-GPU, Apple-Only Graphics Card Bests RTX 4080 in Head-to-Head PC Matchup | Tom's Hardware
A Quick History of Multi-GPU Video Cards | PC Gamer
Amazon.com: SHOWKINGS Radeon RX 580 8GB Graphics Card, 256Bit 2048SP GDDR5 AMD Video Card for Pc Gaming, DP HDMI DVI-Output, PCI Express 3.0 with Dual Fan for Office and Gaming : Electronics
AMD's launches their Radeon Pro W6000X graphics cards for Apple's Mac Pro | OC3D News