[quotemsg=17006723,0,551379]I think they should have kept up support until next year, when 16/14nm GPUs arrive. Would have been a natural time to close the book on the old 40nm hardware. As it is, the 5000/6000 series cards are not entirely obsolete.[/quotemsg]
I agree. Between the HD5770 and R7-250, the performance difference is minuscule considering the four years age difference. It would be easier to see support for older chips go if they were clearly outclassed by modern equivalents but here, we are still roughly in the same performance class.
Not that it makes too much of a difference in my case since I was already not bothering with upgrading graphics driver more than once or twice a year and I was planning to get a 2GB 15nm GPU to replace my 1GB HD5770 next year anyway.