Question Seeking GPU recommendation for a B450 Pro4 with Ryzen 7 5800X3D and 32 GB RAM

[Voodoo3_5800X3D]

Hello,

I am looking for recommendations on a new GPU for my machine (preferably Nvidia). My motherboard seems to be a bottleneck, but I would like to get a few more years out of this build, and the GPU seems like the best upgrade to make:

Processor	AMD Ryzen 7 5800X3D 8-Core Processor, 3.40 GHz
RAM	32.0 GB (30.9 GB usable)
GPU	GeForce RTX 2060
Motherboard	ASRock B450 Pro4
Monitor 1	Acer KG271 C (144 hz)
Monitor 2	HP M27ha (60 hz)
System	Windows 10 (64-bit operating system, x64-based processor)

From what I've seen, my B450 Pro4 chipset only supports PCIe 3.0. It looks like a GeForce RTX 3070, RTX 3080,
RTX 4060 Ti, and 4070 Ti Super all seem like good options, but wanted to see if I’m missing any contenders. I am under the impression the 4070 Ti Super is just about the most powerful Nvidia option for my Mobo. I'm only 144 hz at 1080p.

Am I right in thinking a new GPU will breathe a few more years of life into this machine now that I have a 5800X3D?

Thanks!

 

[Aeacus]

From what I've seen, my B450 Pro4 chipset only supports PCIe 3.0. It looks like a GeForce RTX 3070, RTX 3080,

PCI-E 4.0 GPU works as fine in PCI-E 3.0. Diff is 1%-3% depending on reso.

E.g RTX 4090 tested in all PCI-E revisions,
review: https://www.techpowerup.com/review/nvidia-geforce-rtx-4090-pci-express-scaling/28.html

So, you can go as high as RTX 5090, given that you have PSU to support it (easy 1,2kW unit, preferably 1,6kW unit).