GIGABYTE has a custom-design Radeon RX Vega series after all, with the company announcing the RX Vega 64 WindForce 2X and RX Vega 56 WindForce 2X graphics cards. These cards combine a 100% custom-design PCB by GIGABYTE, with a large WindForce 2X cooling-solution that the company is debuting with these cards. The cooler features a split aluminium fin-stack heatsink to which heat drawn by 8 mm-thick copper heat-pipes is fed; ventilated by a pair of large 100 mm fans, which stay off when the GPU is idling. The heat-pipes make direct contact with the GPU and HBM2 stacks, while a base-plate conveys heat drawn from the VRM MOSFETs.
The back-plate has a copper center-plate and a flat heat-pipe of its own, drawing heat from the PCB via non-electrically-conductive thermal pads. The two fans blow air onto the heatsink, but one fan spins clockwise to do this, while the other spins counter-clockwise. The custom-design PCB features a 13-phase VRM, and draws power from a pair of 8-pin PCIe power connectors. Both cards come with factory-overclocked speeds, with the engine-clock boosting up to 1560 MHz, while the memory clock is left untouched. The card features an unusual display connector loadout, including three each of DisplayPort 1.4 and HDMI 2.0 ports, all located on the rear panel. The company didn’t reveal pricing.