PC & ComputersSapphire Unveils the Radeon RX 470 NITRO+ Graphics CardsWing Lui5 August 20165 August 2016 by Wing Lui5 August 20165 August 20160265 Sapphire today unveiled a pair of Radeon RX 470 NITRO+ series graphics cards, which includes a 4GB and a 8GB variant. The 4GB version ships...