My current setup is, 32 GB of RAM, 3 TB of hard drive space, AMD 8150 Eight-Core Processor, Radeon HD 5700 series. I also am using a 3 monitor setup, so Eyefinity comes in real handy. No 3D glasses available. Play lots of Steam games, Arkham Knight, new Lara Croft and lots of MMORPG games especially WoW. So graphics matter. Not looking to spend more than $300.00. Haven't tried the crossfire version, but i am interested in it. Any suggestions would be greatly appreciated. Thank you.
With 300 dollars i would be looking to purchase a R9 390 or an R9 380X. Either of these cards will be a significant improvement over 2x 5770's.