Hi all. I have an R9 280x 3Gb and looking at selling my 280x and going back nvidia Asus 780 DCII OC is S$380 USED from Oct 2014 with warranty till Oct 2017 eVGA GTX970 is S$460 brand new with 3 years international warranty Edit. Zotac 970 twin fan with 3 more years warranty at S$390 used im on a DELL u2715H so Im running games on 2560x1440 so I think the 4Gb on the 970 would come in handy? Main point is Id be happy with either card but would just like to get your insights if the extra S$80 on the brand new and extra 1Gb on the 970 is worth it thanks! PS Im likely able to sell my r9 280x at S$180 to $200 at the local forums