Crossfire with PCIe 2.0 and PCIe 1.0 ports/ Recommended Reqs Tags: Radeon Crossfire HD Graphics Last response: December 30, 2010 10:13 AM in Graphics & Displays Share nihilite December 30, 2010 1:53:30 AM I think I have my answer which is no but it never hurts to ask. If I have 2 cards HD 5770 X2 and have one PCIe 2.0 and a PCIe 1.0, will it put the all the data threw the PCIe 2.0 port? Also its kinda random but what quality is recommended system reqs? How many fps? Is that the same quality as its conseles counterparts? More about : crossfire pcie pcie ports recommended reqs rolli59 December 30, 2010 2:44:15 AM What motherboard do you have? It is possible that you have one PCIe x 16 slot version 2.0 but it is not going to be paired with a PCIe x 16 slot version 1.0 on the same board. Is it possible that you are confusing a PCIe x 1 slot for version 1.0? nihilite December 30, 2010 2:57:46 AM Msi 870-g45 Theres a pcie 2.0 x16: 2 (x16, x4) Can't find your answer ? Ask ! Get the answer rolli59 December 30, 2010 10:13:46 AM Crossfire on a board with a x16 and x4 slot takes a performance hit compared with x8 x8 board. Can't find your answer ? Ask ! Publish Related resources : ForumWill pcie 1.0 run crossfire 4770???? ForumWill a pcie 2.0 card work with the pcie 1.0 slot ForumWill a PCI-E 2.0 video card work in PCI-E 1.0 slot? ForumPCIe 2.0 gfx card for PCIe 1.0 motherboard? Forum2x PCIe 2.0 GPU in PCIe 3.0 and 2.0 ports ForumNew graphics card causes PCIe 2.0 bandwidth to be HALVED ForumAdvice on build some gaming/some audio reqs ForumSpeed of PCIe 3.0 slot in crossfire with PCIe2.0 ForumGPU at PCIE 2.0 x16 Slot running at x4! ForumPCI-E x16 = PCI-E 2.0 ??? Forum7870 crossfire on PCIE 2.0 /Z68 perfomance hit??? ForumPcie 2.0 3-way sli/ crossfire vs pcie 3.0 2-way sli ForumPCIe 3.0 recommendation for a controller ForumRecommended video card for PCI-e v 1.0 slot ForumGetting a PCIe 2.0 Card for an old PCIe 1.0 Mobo ForumUpgrading GTX460 ForumHelp with full screen on my games ForumInstalling GTX 570 with one screw? Forum2 GeForce 8800GT 1 with code 43 and one without ForumWhat performance can I expect from this build with 1080p? More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !