Which PC?

Hey, I've saved up about €1,500 and want to buy a new PC soon. I've got my eye on the Hardwaredealz €1,500 gaming PC, which you have to put together yourself. But Hardwaredealz recommends another one that's currently on sale. It has an RTX 4070 Ti Super, and the DIY one has an RX 7900 XT. Both have the same CPU (Ryzen 5 7500F) and almost the same components. But which one is better? Sure, the RTX is newer and has DLSS, but the RX has more power and VRAM. Which one would you recommend? Which one is best for the game Gray Zone Warfare? And which one will be good for the future?

LG