Solved Question about a motherboard Tags: GPUs PCI Systems Motherboards Last response: June 25, 2014 9:42 PM in Systems Share James R June 25, 2014 9:17:43 PM im getting confused what PCI is and PCIe and what 2.0 and 3.0 is my motherboard is M3A78-EM http://www.asus.com/Motherboards/M3A78EM/overview/ basically im trying to upgrade my gpu but its saying the my motherboard has PCIe 2.0 , and the Gpu that im getting has PCI express 3.0 x16 not really techy More about : question motherboard Reply to James R Best solution JuicyGameplay June 25, 2014 9:42:19 PM The only difference between 2.0 and 3.0 is the max speed you will get own when using an SLI or Crossfire configuration. Your GPU is still compatible with your mobo. Reply to JuicyGameplay Share Ask the community Post an answer Related resources SolvedQuestion about new motherboard Forum SolvedQuestion about fan adding on Gigabyte H81 motherboard. Forum SolvedQuestion about two partitions on preformatted harddrive with new motherboard Forum SolvedQuestion about upgrading to a new motherboard,cpu,ram,gpu Forum SolvedQuestion about installing CPU in motherboard (noob) Forum SolvedNoob question about cpu and motherboard Forum SolvedQuestion about motherboard Forum SolvedQuestion about SDD drive and motherboard Forum SolvedQuestion about the ASRock Fatal1ty Z87 Killer Motherboard Forum SolvedQuick question about the dell Inspiron 580 motherboard.. I just bought a pear of headphones ( HyperX Cloud ) Forum SolvedQuestion about displayport/thunderbolt/hdmi 4k and motherboard compatibility Forum SolvedQuestion about motherboard/Case compatibility Forum SolvedQuestion about motherboard ram support Forum SolvedQuestion about compatibility with my new ram and motherboard Forum Solvedquestion about this case and motherboard Forum SolvedA question about BTX and ATX motherboard!!!! Forum SolvedQuestion about DDR3 1866(O.C.) RAM on Motherboard+DDR3 1866MHz RAM+FX-6300 Forum SolvedHi, I have question about upgrading my HP desktop motherboard Forum SolvedQuestion about Motherboard asus Z87-A Forum SolvedQuestion about my motherboard Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !