
AMD officially launches Radeon R9 380X graphics card
US $229 mid-ranger based on Antigua GPU
As expected and rumored earlier, AMD has now officially launched its newest member of the Radeon R9 300 series graphics card lineup, the US $229 priced Radeon R9 380X graphics card based on Antigua GPU.

AMD Radeon R9 380X comes in late October
With 256-bit memory interface
AMD's Radeon R9 380X will come in late October and will pack 4GB of GDDR5 memory with 256-bit memory interface.
AMD Tonga GPU packs 384-bit memory interface
2048 GCN 1.2 Stream Processors
AMD Tonga XT graphics cards come later
Most likely in September
AMD Tonga GPU comes as Radeon R9 285
In late August or early September