https://wccftech.com/nvidia-geforce-rtx-3060-ga106-302-gpu-once-again-limit-hash-rate-cryptocurrency-mining-algorithms/

NVIDIA's initial efforts to limit cryptocurrency mining algorithms went in vain as with the GeForce RTX 3060 graphics card. Now the company plans to silently feature a brand new Ampere GPU on the same graphics card which will re-impose the same limits and even add additional restrictions against miners.

In a report by HKEPC (via Igor's Lab), it is reported that NVIDIA is already working on a brand new version of the GA106 GPU. This new GPU will be known as GA106-302 and will replace the existing GA106-300 GPU featured on the GeForce RTX 3060 graphics card. The primary reason to produce this brand new GPU is to restrict cryptocurrency miners from unlocking the full mining hash-rate capabilities of the graphics card.