Upscaling on the Standard PS5!?

Until now, upscaling on PlayStation was limited to PSSR, which was featured on the PS5 Pro. But today, the standard PS5 finally gained upscaling capabilities with something called QSSR! While QSSR is like a simplified version of PSSR, it gave a pretty good impression of improving image quality. There aren't many supported titles yet, but it seems like more will be added. However, honestly, PS5's upscaling only improves the image quality and doesn't really change performance much, which is a bit disappointing.