Depends on the exact make/model card, some may switch to additional fan/s at certain temps.
Using 3rd party oc/fan control apps together with wattman/overdrive can sometimes conflict.
Ryzen 5 5600x, B550 aorus pro ac, Hyper 212 black, 2 x 16gb F4-3600c16dgtzn kit, NM790 2TB, Nitro+RX6900XT, RM850, Win.10 Pro., LC27G55T..