A never-before-seen prototype of an AMD graphics card has surfaced unexpectedly, not in a store's inventory but on a Korean second-hand forum. This week, a user on Quasarzone known as FP32 shared high-quality images of what seems to be the cooling system for a never-released "RX 7950 XTX," reportedly obtained from China's Xianyu marketplace. Measuring a massive 34 cm in length and 5.5 cm in thickness, the triple-slot shroud surpasses the standard RX 7900 XTX reference cooler by about 5 cm in length and adds an entire extra slot in width. The front of the cooler features three recessed eight-pin power connectors, indicating a board power exceeding 450 W, a number more commonly associated with NVIDIA's RTX 4090 rather than an AMD Radeon. A dense copper baseplate feeds multiple heatpipes that end in three distinctive red-tipped fins labeled "RDNA 3." Despite its similarities to AMD's current designs, the prototype's mounting points and LED cut-outs do not match any known PCB, and the usual rear I/O bracket is absent.
Efforts to find matching serial labels in public component databases have been unsuccessful, supporting the idea that this was a unique engineering sample. The lack of a PCB accompanying the cooler means that there are no live demonstrations or performance tests available. Rumors have circulated for some time about an AMD flagship card, whether it be an RX 7950 XTX or a dual-GPU RX 7990 XTX, to bridge the performance gap between NVIDIA's 80-class and 90-class offerings. The appearance of this massive cooler suggests that AMD may have once considered a fully unlocked Navi 31 silicon running at higher clock speeds or paired with faster GDDR6/GDDR6X memory. The project may have been abandoned due to high production costs, challenging thermal requirements, or a strategic decision to focus on energy efficiency and budget-friendly designs.
Regardless of the reason for its cancellation, this unique cooler now serves as a reminder of AMD's alternate path not taken, providing insight into the company's grand ambitions before opting for a more conservative approach with its RDNA 3 lineup.
