NiceHash recently announced that its QuickMiner software was now capable of fully unlocking the hashrate on most Ampere LHR cards, barring the RTX 3080 12GB and the RTX 3050. This means that LHR-limited Ampere cards like the GeForce RTX 3080 Ti can reach their full mining potential.
https://www.notebookcheck.net/NVIDIA-GeForce-RTX-3000-series-LHR-mining-limit-gets-fully-bypassed-100-percent-hashrate-now-possible-on-NiceHash-QuickMiner-with-LHR-cards.618266.0.html