[SOLVED] radeon rx line differences

[zma-j]

I need to upgrade from my long-outdated sapphire hd 7770.
Question:
RX 560 pulse 4gb, rx 570 8 gb or rx 580 4gb?
There's not much difference in price between the 570 and 580 but the 560 is much cheaper though I'm concerned whether it's suitable for modern gaming. (I don't need ultra settings but playing a 2yo game on medium/high shouldn't much to ask).

Currently on an i7-860 @ 2,88 GHz, 8 gb ddr3 RAM and a 460W PSU (planning to upgrade that aswell)

Cheers

 

[CountMike]

Rx 560 can't use all of 4GB memory and with 570, 8GB is also too much so you'd probably be best off with Rx580. Any of them would be a great upgrade over HD 7770 anyway.

 

[logainofhades]

I would go with the 580 and a quality PSU, and start saving up for a new CPU. Yours is quite dated, and might not be fast enough, without some serious overclocking, to keep up with a 580.