PowerColor has unveiled the non-reference Radeon RX 7900 XTX Hellhound and Radeon RX 7900 XT Hellhound graphics cards. The novelties received massive cooling systems with three fans.
Both new products are based on 14-layer printed circuit boards and are equipped with 20-phase VRM power subsystems. Each received two 8-pin connectors for additional power, as did the reference versions of the Radeon RX 7900 XTX and RX 7900 XT accelerators.
The PowerColor Radeon RX 7900 XTX and RX 7900 XT Hellhound series graphics cards use a larger heatsink contact plate than their predecessors to transfer heat away from the GPU and memory chips. The dimensions of the plate are 91 × 89 × 2.6 mm.
The manufacturer notes that they have revised the design of the cooling system fans. Thanks to this, the new cooler can reduce the temperature of the GPU by 3 degrees Celsius more compared to the previous generation of Hellhound cards. The heated air is removed from the graphics card by three fans. The Radeon RX 7900 XTX and RX 7900 XT Hellhound are three expansion slots thick.
The PowerColor Radeon RX 7900 XTX Hellhound and RX 7900 XT Hellhound are backlit. However, there are only two colors to choose from: the standard blue or the new amethyst purple.
Unfortunately, the company did not give the full technical specifications of the new products, and did not even indicate the frequency of the graphics processors of the video cards. However, it is known that new items will receive two BIOSes with silent and productive modes. More details on this will be available closer to the release, which is scheduled for December 13th.