@MeowMeow Cool, let me know how it went.
@houldendub I don`t "need" to flash it, I just want to know if it`s possible, and if it would improve anything. It`s just this obsession for optimising and improving my build.
Also, I don`t want to flash to a R9 290/x, just from an R9 280x Matrix to R9 280x Matrix Platinum.
Thanks for your interest!
All I want is to know if I can get something else after flash, other than some manual OC that I can do myself, whick will happen after I get some better TIM and 2 Noctua fans to fit to my case that will blow directly on the GPU.