With a simple BIOS flash
It appears that some reference retail/e-tail Radeon RX 480 4GB graphics cards are actually shipping with 8GB of VRAM that can be unlocked using a simple BIOS flash.
64-bit phones watch out
Samsung has started mass producing LPDDR4 memory and is hoping to sell the chips for 2015 high-end phones. These are 20nm memory chips and LPDDR4 will be supported by some SoCs.
Preview: Faster iteration with low leakage GPUs
Review: Silent, OCed card with extra headroom
Preview: Have cool, will sell 'em
Review: OC results guranteed, provided you buy EVBot too
Preview: Lean, mean overclocking machine
Preview: Running with the devil
Preview: Will doubling the memory make a difference?
Glossy white 360 with Kinect for $300