The 650 Ti is PCIe 3.0. PCIe 4.0 doubles the bandwidth. PCIe 5.0 doubles the bandwidth again. The RTX 40 series GPUs still use PCIe 4.0, which have commonly available conformant riser cables. I suspect the story for PCIe 5.0 will be different.
The 650 Ti is PCIe 3.0. PCIe 4.0 doubles the bandwidth. PCIe 5.0 doubles the bandwidth again. The RTX 40 series GPUs still use PCIe 4.0, which have commonly available conformant riser cables. I suspect the story for PCIe 5.0 will be different.