There are two things in my mind. First, do you think that just after 4 months of mining, my graphics card would be reduced in performance?
when checked in general there is
no difference between GPUs that are used in mining and not, but when examined in detail there is
a difference between the GPU used by mining and not.
from this things when some distributors/sellers find it difficult to accept the GPU replacement that is used by mining even though it still has a warranty.
I once did this and asked: how can you know this GPU is used for mining.
They (Distributors/sellers) only answered: we have special software that can check GPU performance.
just that's all I know