Is the RTX 4070 Super worth it for 1440p gaming?

For 1440p it's a really good fit. High or max settings in most games at good frame rates, and DLSS covers the heavy ones. The only thing I'd keep an eye on is the 12GB of VRAM, it's fine now but a few newer games push it with everything maxed. Main question is price. Check what a 5070 costs where you are, they land in a similar performance spot, so buy whichever is cheaper.