GPU vs CPU rendering

this is show - how much easier release function on what platform!
https://blenderartists.org/uploads/default/original/4X/d/b/1/db144a4fe28463803593f1d80cf0dcd0a2ed5894.jpg
what do you all think? Why is it easier for developers to develop and develop under CUDA and then at least how to finish at least something for OpenCL - do you really think that this is simply so? Just because they want CUDA so much and no OpenCL - and can you ask Brecht a question if there is a possibility in private that he could say everything he thinks about OpenCL, AMD …
You can ask on luxrender forum from devs - why they after so much year add CUDA to Luxrender :slight_smile: ?

yes - very strong track record…
even in luxrender now CUDA faster than openCL
1- Octane - cuda ONLY
2- Fstorm - CUDA ONLY
3- REDshift - CUDA ONLY
Cycles
AND
AND
Even Marvelous Designer simulations say NO to AMD
and so on…

how from this appear “AMD strong track record”…i do not understand…at all