AMD's mainstream Radeon graphics cards could support more potent memory, but never had a chance to

AMD’s Tonga GPU powers some great mainstream Radeon graphics cards, including the R9 380, which we recently hailed as the best card you could get for $200. But it was AMD’s November release of the $230 R9 380X that was supposed to show the full power of Tonga, with all possible stream processors unlocked and firing away.

The story is too old to be commented.