Yes, this is true. However, a lot of this has to do with the fact that AMD was on the brink of bankruptcy before the launch of Zen in 2016 (when their share pr

Yes, this is true. However, a lot of this has to do with the fact that AMD was on the brink of bankruptcy before the launch of Zen in 2016 (when their share price was ~$10). They simply did not have the capital to the kind of things Nvidia was doing (since '08 ?). The bet on OpenCL and the 'open-source' community failed. However, ROCM/HIP etc. really seems to be catching up (I even see them packaged on Arch linux).