PCIe 2.0 x8 can handle video cards enough for 2010's Pentium. I'm hungry about mainstream mobo's PCIe lane, but it seems that the majority isn't. Many mobo onl

PCIe 2.0 x8 can handle video cards enough for 2010's Pentium. I'm hungry about mainstream mobo's PCIe lane, but it seems that the majority isn't. Many mobo only have one PCIe 5.0 x16 slot directory from CPU for a video card, and rest slots come from PCH. Some mobo only have one x16 from CPU and two x1 from PCH despite it's ATX. That is basically overkill and not flexible, but I see few criticism.