>>715054247RDNA1 was rushed to market and the drivers were bad for the first three months or so. RDNA3 had issues with power, it didn't idle properly so it consumed 300W even when playing Terraria.
These problems were fixed over time, but at that point their reputation was already tarnished. RDNA2 and 4 were fine.
Nvidia also had a ton of issues over the years, but people seem to forget about those for some reason. Some cards literally exploded if you played certain games due to a bug / oversight in the BIOS.
On the CPU side, Zen was a buggy mess until Zen 3. But just like with Nvidia cards, everyone magically forgot.
So, yeah. People like to pick a narrative, and then they stick to that narrative no matter what.