Techspot / HUB reporting a modified RTX 5090 with 128GB of VRAM spotted on X which costs $13.2K USD. As pointed out in the article, the max VRAM is 96GB by placing modules on both sides. But the current modded RTX 4080 use a custom board so I suspect it's the same for the RTX 5090 128GB. I also don't think it's using 3GB modules because that doesn't divide evenly. 2GB modules mean 64 chips are used and I can't see how all of them would fit.
