So, this turned out to be the outcome of my story.
Amazon cancelled the order of the Sapphire Pulse RX 9060 XT; then, i tried to purchase an Asus Dual RX 9060 XT, and also nothing happened with the order....So i came up with a plan B and search on local PC Gaming Facebook groups for a 4060 ti 16 GB, and found this one for 450 USD with a local reliable guy, so took the chance with that one, which has been used barely, just a couple of months (i verified on GPU Z) ...Also upgraded the PSU for a Cooler Master 750 W certified.
Now gotta upgrade the Ryzen 5 2600, so i´m selling the GTX 1660 Super.
But even with the humble good ol´ 2600 i could get Cyberpunk 2077 running with Path Tracing enabled at 70/80 fps, on 1440p, with DLSS performance with FG.
Mario 64 Render 96 running perfect with RT.
Quake 2 RTX running 60 fps 1440p
HL 2 RTX around 40/50fps 1440p DLSS Quality
Doom Eternal with RT 1440p and everything maxed out more than 100 fps.
And will let you know more once i test more games and of course will update once i upgrade the CPU.
Sorry AMD, i really tried
Also i´m happy i didn´t gave my money directly to Nvidia (i love their tech, but they really have gone pretty much anticonsumer recently)