神秘中国特供！AMD官方确认新显卡

Group 1 - AMD recently released a new version of its Linux graphics driver, which notably includes support for the new professional graphics card Radeon PRO W7900D [1] - The specific details of the Radeon PRO W7900D are currently unclear, but the "D" suffix suggests a potential similarity to NVIDIA's special models for the Chinese market, such as the RTX 4090D and RTX 5090D [1] - Special edition graphics cards typically have reduced AI computing power, memory, and interconnect bandwidth, with official specifications often not disclosed to maintain a low profile [3] Group 2 - The Radeon PRO W7900 is AMD's previous generation flagship workstation professional graphics card, based on the RDNA 3 architecture and Navi 31 chip, featuring 6144 stream processors, a core frequency of approximately 2.5GHz, and FP32 precision computing power of 61 TFlops [5] - It is equipped with 48GB of GDDR6 ECC memory on a 384-bit bus and has a total power consumption of 295W [5] - The card is available in two versions: a dual-slot version priced at $3499 and a 2.5-slot version priced at $3999 [5]