> In older NVidia cards this could be done through a faster link called NVLink but the hardware for that was ripped out of consumer grade cards and is only in data center grade cards now.
NVLink is still very much available in both RTX 3090 and A6000, both of which are still on the market. It was indeed removed from the RTX 40 series{0].
NVLink is still very much available in both RTX 3090 and A6000, both of which are still on the market. It was indeed removed from the RTX 40 series{0].
[0]: https://www.pugetsystems.com/labs/articles/nvidia-nvlink-202...