For the first time, an image of the printed circuit board of the promising flagship Nvidia GeForce RTX 4090 video card has been published on the Web. This is not a photo, but a schematic image, and judging by it, in terms of layout, the GeForce RTX 4090 board is minimally different from the GeForce RTX 3090.
The reference GeForce RTX 4090 board will be as short as the reference GeForce RTX 3090. GPU power is 24 phases, memory is 4 phases. There are rumors that GDDR7 memory may debut in the GeForce RTX 40 line, but so far there is no confirmation of this. At the same time, it is possible that the updated 3D cards on the Ada Lovelace GPU, released in the middle of the life cycle of the line (like the current GeForce RTX 3080 Ti and GeForce RTX 3090 Ti) can really get GDDR7.
Another innovation of the GeForce RTX 4090 is a 16-pin power connector, like the GeForce RTX 3090 Ti. The GeForce RTX 4090 is expected to have a maximum TDP of 600W. Rumors said that the premiere of the GeForce RTX 40 video cards on the Ada Lovelace GPU would take place in September, but, according to the latest data, the announcement of new products has been shifted towards the end of the year.
Source: ixbt
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