Thanks to automatic, fine-grained memory movement controlled by the high-bandwidth cache controller, new architecture enables access to much larger, more detailed assets. New GPUs feature a High Bandwidth Cache and memory controllers remove the capacity limitations of traditional GPU memory. Vega is a major evolution of the Radeon graphics architecture, with innovations across multiple core fronts of the silicon. Let’s have a closer look at these new models and the technology that powers them. SAPPHIRE Radeon RX Vega 64 8GB HBM2 Limited Edition.SAPPHIRE Radeon RX Vega 64 8GB HBM2 Liquid Cooled.SAPPHIRE Technology is introducing three Vega-powered models: Vega cards are designed for enthusiasts seeking top-of-the-chart framerates in games of today and tomorrow – in Ultra details and VR. The Vega architecture boasts significant improvements focused on maximizing the performance. SAPPHIRE Technology has announced the launch of the much-anticipated SAPPHIRE Radeon Vega 64 enthusiast graphics cards.