XFX 7970 v R9 280x toxic edition which is better for bf4. which one would be best for running bf4 at 1080p ultra 60+ FPS.Which would be more future proof and better for future games.I know that the 280x has the mantle thing and bf4 will support this and that it could really increase fps.thanks
XFX 7970: http://www.amazon.co.uk/XFX-Radeon-Edition-GDDR5-Graphics/dp/B006VX52Q2/ref=sr_1_1?s=computers&ie=UTF8&qid=1385844764&sr=1-1&keywords=7970
R9 280x toxic: http://www.dabs.ie/products/sapphire-technology-amd-radeon-r9-280x-1100mhz-3gb-gddr5-pci-express-3-0-hdmi-toxic-90MW.html?q=r9%20280x&src=16
XFX 7970: http://www.amazon.co.uk/XFX-Radeon-Edition-GDDR5-Graphics/dp/B006VX52Q2/ref=sr_1_1?s=computers&ie=UTF8&qid=1385844764&sr=1-1&keywords=7970
R9 280x toxic: http://www.dabs.ie/products/sapphire-technology-amd-radeon-r9-280x-1100mhz-3gb-gddr5-pci-express-3-0-hdmi-toxic-90MW.html?q=r9%20280x&src=16