Igor has obtained the design schematic of AMD's new generation of Radeon graphics cards, which is said to be the RX 7900 XT model. As you can see from the image above, the Navi 31 GPU on the AMD RX 7900 XT is made up of 7 small chips with 12 memory solder joints around the GPU. In addition, the RX 7900 XT does not seem to use the latest 16-pin graphics card power supply interface, and still uses three 8-pin power supply interfaces, which means the maximum power is 450W. In terms of interfaces, the graphics card has four output interfaces, including three DisplayPort and one HDMI.
According to media sources, the AMD RX 7900XT should be equipped with a complete Navi 31 GPU with 12,288 stream processors. The GPU consists of one GCD (graphics chip) and six MCD (memory chips). From the design diagram, the RX 7900XT has a total of 24GB of GDDR6 memory.
AMD mentioned the RDNA3 architecture graphics card at last month's Ryzen 7000 conference, but has not yet revealed the release date of its Radeon RX 7000 series.
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