[xbmcuser]

They are simply put not price competitive in instruction per dollar at the high end though they are starting to catch up. But to me the biggest reason is software wise they are behind Nvidia. NVidia might be considered a hardware company because of its gpus but they are underappreciated as a the software company that build tools for other to utilise its gpus.

[kkielhofner]

They’re not price competitive anywhere in the line.

By the time you spend hours/days/weeks constantly dealing with random edge cases and issues with the poor software support of AMD you could have bought 2-3x the Nvidia hardware (minimum) and still come out ahead.