PCIe x8

Forum discussion tagged with PCIe x8.
  1. M

    Question What are my options for the most powerful GPU when can be run only at PCIEx8 lanes?

    Hello. My scenario is that I have a build where I have 2 GPUs. Machine is natively running Linux and using Nvidia Quadro as its GPU. Then I have a VM where I passthrough 2nd GPU. My CPU is Ryzen 9 5900X. Motherboard is x570-aorus-master and when I have occupied both PCIE slots they both run at...
  2. jaquith

    Question GPU-Z BUG or BIOS PCIe 5.0 MOBO

    My copy of GPU-Z (version 2.51.0) reports Bus Interface as "PCIe 4.0 @ 8x." First my ASUS ROG Extreme Z790 has a PCIe 5.0 x16 Bus Interface and my RTX 4090 has a PCIe 4.0 x16 Bus Interface. Correct reporting should be PCIe 5.0 x8 which is equivalent to PCIe 4.0 x16 in bandwidth. Yesterday I...
    • jaquith
    • Thread
    • asus rog maximus z790 extreme gpu-z pcie 5.0 PCIe x8
    • Replies: 13
    • Forum: Graphics Cards
  3. raptor2012rom

    [SOLVED] Random BSOD while gaming.

    Well I got a bit of an old PC with problems. (previous thread). Managed to fix most of the problems. Especially crashing. After a while while checking in the settings I saw that my GPU (asus r7 260x) was running at PCIE 2.0 x8 , so I reseated it. Worked on PCIE x16 but crashed after a while and...
    • raptor2012rom
    • Thread
    • 80c asrock 960gm-vgs3 fx bsod Bus corsair vengeance lpx ddr3 crash driver Error FX6300 gaming gpu memory pcie x16 PCIe x8 R7 260x
    • Replies: 16
    • Forum: Graphics Cards
  4. N

    Gaming PC Graphic Issue

    I built a PC and have been working dilligently on making my games work on it. I've pretty much discovered that my ultra-wide monitor has to be dropped in resolution for games since the majority do not come in, or don't really fancy 2560x1080. Now, FO4 is acting stupid. It loads, but with some...
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