I understand that mining alt coins will be profitable after a couple of years when the price of alt coins will increase. I will start with just 1 graphics card now.
The price of 3070, 3080, 3060ti are little bit expensive and offers RAM 8Gb - 10GB. And above card gives 12GB RAM at lesser price.
So, please give your opinion on this card.
There's no guarantee of profitability, even after a couple of years, don't forget that.
But 3060 is good, I used to have one
How much is the 3060ti?
Maybe the difference will worth, because it's a better GPU, even with less vram
swogerino already explained to you, but just to add, it's right, vram doesn't mean the GPU is better, there's more
And talking about ETHASH for example, 3060 ti with less vram gives 60mhs easily, and 3060 only 49mhs, with 12gb