7850
http://www.bestbuy.com/site/ultra-oc-radeon-7850-1gb-ddr5-pci-express-3-0-graphics-card/7733057.p?id=1218858759396&skuId=7733057&st=categoryid$pcmcat182300050008&cp=2&lp=3
7870
http://www.bestbuy.com/site/radeon-hd-7870-graphic-card-1000-mhz-core-2-gb-gddr5-sdram-pci-express-3-0-x16/1306800974.p?id=mp1306800974&skuId=1306800974&st=categoryid$abcat0507002&cp=1&lp=10#tab=specifications
Is it worth the extra $30 for the 7870?
http://www.bestbuy.com/site/ultra-oc-radeon-7850-1gb-ddr5-pci-express-3-0-graphics-card/7733057.p?id=1218858759396&skuId=7733057&st=categoryid$pcmcat182300050008&cp=2&lp=3
7870
http://www.bestbuy.com/site/radeon-hd-7870-graphic-card-1000-mhz-core-2-gb-gddr5-sdram-pci-express-3-0-x16/1306800974.p?id=mp1306800974&skuId=1306800974&st=categoryid$abcat0507002&cp=1&lp=10#tab=specifications
Is it worth the extra $30 for the 7870?