Both models come equipped with two stacks of 2 nd generation High Bandwidth Memory, featuring 8 GB in total. For the NITRO+ RX Vega 56, the chip features 3584 Stream Processors clocked in Boost at 1572 MHz. The NITRO+ RX Vega 64 model features a GPU with 4096 Stream Processors running with 1611 MHz Boost Clock. To drive the most demanding scenarios in gaming, the SAPPHIRE NITRO+ Radeon RX Vega cards come factory-overclocked. Seems Sapphire has a newer fan control application.
