Massive AMD graphics card surfaces featuring what appear to be four Radeon RX 470 GPUs on a single board
Images of an unusual AMD graphics card have surfaced online. The card apparently originates from an experimental project based on AMD's Polaris generation. What makes it special: a single PCIe expansion card seems to house four Radeon RX 470 GPUs with a combined total of 32 GB of GDDR5 memory. What…