https://wccftech.com/nvidia-geforce-gtx-1660-super-14-gbps-gddr6-memory-rumor/

If the latest rumors are to be believed, NVIDIA is preparing not one but two GeForce GTX 16 series cards. We already heard about the GeForce GTX 1650 Ti which should fall somewhere around the $150 US price range but there are reports that NVIDIA is also preparing a GeForce SUPER variant of their GTX 1660 graphics card.

The rumor comes from MyDrivers who have revealed that NVIDIA is working on a GeForce GTX 1660 SUPER graphics card. The GeForce SUPER lineup has only been available on the RTX variants but looks like NVIDIA may be expanding it to the Turing based GTX lineup too. The graphics card would obviously be better in performance than the GeForce GTX 1660 but would cost a bit extra.