With this $30 price cut for XFX's RX 570 RS XXX Edition on Amazon, boasting 8GB GDDR5 memory, you're getting a graphics card with 2,048 GCN cores and up to 1,264MHz on the boost clock. Buy now ...

The new SAPPHIRE Radeon RX 570 Duo graphics card packs dual Polaris 10 GPUs, with 8GB of GDDR5 memory each for a total of 16GB of GDDR5 memory on a 256-bit memory bus with 268GB/sec of memory ...