Hello. So I have a 10 year old system with a AMD Radeon R7 200, a AMD FX-6300 and an old Gigabyte GA-78LMT motherboard. I am using the machine as a backup mainly just for basic things but I would like to be able to play diablo 2 resurrected with better performance. I cannot play it full screen with any graphics features as it screen lags. My GPU is a GDDR3 with 2GB of VRAM, and I'm wondering if I get a GDDR5+ with 2 GB or 4 GB of VRAM if it would look and perform better. I am mainly concerned about better performance. - I think I read that you can use any version of GDDR with any motherboard but that is also a question. - I am not willing to buy used and most of these cards I'm looking at are $150 or more which is probably more than the system is worth. - Could I get some advice? Thanks!