it isn't a "known problem" per se with gpu with less than 2gb of ram, it is just that there isn't enough memory for using it on ethereum as ethereum use a large file (+1Gb) to compute the proof of work.
it isn't a "known problem" per se with gpu with less than 2gb of ram, it is just that there isn't enough memory for using it on ethereum as ethereum use a large file (+1Gb) to compute the proof of work.
RE: AMD Radeon RX 460 Makes ~11 MHS Mining Ethereum, No Need to Read The Rest