The question is: What cards should I buy which operates relatively quiet, should I be concerned about memory types (Samsung, Hynix, etc) (somewhere was written that Hynix is doing good with 570/580's),
should I go with 4gb or 8gb cards and also, what coin should I be focused on after ethereum is not mineable anymore?
all these questions have been answered again and again on this board, just read the first few pages of threads
what cards? whatevers powerful if you have cheap power. if you dont have cheap power, then your prob screwed no matter WHAT u buy
mem types can matter yes, but good luck being picky, generally you get what u get (unless you buy bulk+new)
8gb cards have more options, they do better on algos like MTP
focus on what could be profitable in the FUTURE, many believe in 2k ETH again once not mineable anymore so continue to mine even at break even
nooone knows the future
good luck!
