Difference between 2.0x16 and 2.1x16 on video cards? Tags: Graphics Cards Overclocking Last response: December 30, 2010 6:40 PM in Overclocking Share gougeface December 30, 2010 3:21:39 AM Hello, my topic pretty much the question so if anyone could explain I would appricite. More about : difference 0x16 1x16 video cards julius 85 December 30, 2010 6:40:09 PM From Wikipedia: "PCI Express 2.1 supports a large proportion of the management, support, and troubleshooting systems planned to be fully implemented in PCI Express 3.0. But, the speed is the same as PCI Express 2.0." All PCIe revisions are backwards and forwards compatible. Can't find your answer ? Ask ! Publish Related resources: ForumPci-e 2.0x16 vs 2.1x16 ForumWhat is the difference between 2 0 X16 and 2 1 X 16 graphics cards ForumIf you have pci e 2.0x16 can you use 2.1x16 x2 video cards for crossfire ForumCan i run pci 2.1x16 bus standard graphic card on pci 2.0x16 bus std. ForumAre the refurbished/open box video cards on newegg.com worth buying? ForumAMD Based Build(Feedback Needed plz) ForumIndecisive + over thinking = bad combo ForumMy Build before buying ForumNewb here, critique on my planned build ForumMotherboard/ Video Card compatibility question Forum2 0x 16 work with 2 1x16 video card ForumIt there a difference between video cards with the same GPU/Chipset? ForumDifference between pci2.0x16 and pci2.1 x 16 ForumRadeon HD 6670 DDR3 ForumI5 3570K + Z77 PRO3 ForumIs it ok to overclock your video card to the max right away? Forum[Solved] Best "free" program to run stability test on graphics cards Forum[Solved] Video card oc ForumSilent gaming rig, choosing between CPU fans/HS ForumOverclocking memory clock of integrated graphics cards? More resources Read discussions in other Overclocking categories CPUs Motherboards Memory Chipsets Heatsinks Water Cooling Intel AMD !