![Question - GPU reads as x8 instead of x16, wrong reading or motherboard dying? | Tom's Hardware Forum Question - GPU reads as x8 instead of x16, wrong reading or motherboard dying? | Tom's Hardware Forum](https://i.imgur.com/ViwCYBc.jpg)
Question - GPU reads as x8 instead of x16, wrong reading or motherboard dying? | Tom's Hardware Forum
GN] PCIe Lane Scaling - x8/x8 vs. x16/x16 SLI GPU Benchmark @ 4K, 8K, & "12K" Resolution | Overclock.net
![PCIe 3.0 x8 vs. x16: Does It Impact GPU Performance? | GamersNexus - Gaming PC Builds & Hardware Benchmarks PCIe 3.0 x8 vs. x16: Does It Impact GPU Performance? | GamersNexus - Gaming PC Builds & Hardware Benchmarks](https://www.gamersnexus.net/images/media/2016/gpu/pcie-test/pcie-lanes-ashes-dx12.png)
PCIe 3.0 x8 vs. x16: Does It Impact GPU Performance? | GamersNexus - Gaming PC Builds & Hardware Benchmarks
![Which GPU gets bottlenecked by PCI-E 3.0 x8 vs x16 ? Is any of them even bottlenecked ? : r/buildapc Which GPU gets bottlenecked by PCI-E 3.0 x8 vs x16 ? Is any of them even bottlenecked ? : r/buildapc](https://external-preview.redd.it/cEsOXUQ43u_oNa8PAk7Sm7RDfFb2ei_YthCulMUk96A.png?auto=webp&s=6799e2c0527aa8af2b20e14ddd3ff163a3829b7b)
Which GPU gets bottlenecked by PCI-E 3.0 x8 vs x16 ? Is any of them even bottlenecked ? : r/buildapc
![PCIe 4.0 and PCIe 3.0 - Difference between x8 and x16 with the fastest cards - Where does the bottleneck begin? | igor'sLAB PCIe 4.0 and PCIe 3.0 - Difference between x8 and x16 with the fastest cards - Where does the bottleneck begin? | igor'sLAB](https://www.igorslab.de/wp-content/uploads/2020/07/Motherboard-CPU-1024x453.jpg)
PCIe 4.0 and PCIe 3.0 - Difference between x8 and x16 with the fastest cards - Where does the bottleneck begin? | igor'sLAB
![PCI Express Bandwidth Test: PCIe 4.0 vs. PCIe 3.0 Gaming Performance & Limited VRAM Memory Buffers | TechSpot PCI Express Bandwidth Test: PCIe 4.0 vs. PCIe 3.0 Gaming Performance & Limited VRAM Memory Buffers | TechSpot](https://static.techspot.com/articles-info/2396/bench/CP2077_1080p.png)
PCI Express Bandwidth Test: PCIe 4.0 vs. PCIe 3.0 Gaming Performance & Limited VRAM Memory Buffers | TechSpot
![Amazon.com: MEO PCI-E x8 Extension Cable Adapter x16 pcie Riser 1U2U 8X to 16x ADT GTX 1080 ti,PCI Express 3.0 x16 to x8 Extension Vertical gpu (10cm,R83SF) : Electronics Amazon.com: MEO PCI-E x8 Extension Cable Adapter x16 pcie Riser 1U2U 8X to 16x ADT GTX 1080 ti,PCI Express 3.0 x16 to x8 Extension Vertical gpu (10cm,R83SF) : Electronics](https://m.media-amazon.com/images/I/51SMoNJhe3L.jpg)
Amazon.com: MEO PCI-E x8 Extension Cable Adapter x16 pcie Riser 1U2U 8X to 16x ADT GTX 1080 ti,PCI Express 3.0 x16 to x8 Extension Vertical gpu (10cm,R83SF) : Electronics
![PCIe 3.0 x8 vs. x16: Does It Impact GPU Performance? | GamersNexus - Gaming PC Builds & Hardware Benchmarks PCIe 3.0 x8 vs. x16: Does It Impact GPU Performance? | GamersNexus - Gaming PC Builds & Hardware Benchmarks](https://www.gamersnexus.net/media/k2/items/cache/2c1d1046656edddd5b34d744b3e4e165_XL.jpg)
PCIe 3.0 x8 vs. x16: Does It Impact GPU Performance? | GamersNexus - Gaming PC Builds & Hardware Benchmarks
![PCIe 4.0 and PCIe 3.0 - Difference between x8 and x16 with the fastest cards - Where does the bottleneck begin? | igor'sLAB PCIe 4.0 and PCIe 3.0 - Difference between x8 and x16 with the fastest cards - Where does the bottleneck begin? | igor'sLAB](https://www.igorslab.de/wp-content/uploads/2020/07/16x.jpg)
PCIe 4.0 and PCIe 3.0 - Difference between x8 and x16 with the fastest cards - Where does the bottleneck begin? | igor'sLAB
![PCIe 3.0 x8 vs. x16: Does It Impact GPU Performance? | GamersNexus - Gaming PC Builds & Hardware Benchmarks PCIe 3.0 x8 vs. x16: Does It Impact GPU Performance? | GamersNexus - Gaming PC Builds & Hardware Benchmarks](https://www.gamersnexus.net/images/media/2016/gpu/pcie-test/pcie-lanes-mll-1440.png)
PCIe 3.0 x8 vs. x16: Does It Impact GPU Performance? | GamersNexus - Gaming PC Builds & Hardware Benchmarks
![GPU running at x8 PCI-e instead of x16. GPU is seated in the 1st slot, tried seating in 2nd slot, then its running at 4x. Tried reinstalling drivers, tried adjusting some settings GPU running at x8 PCI-e instead of x16. GPU is seated in the 1st slot, tried seating in 2nd slot, then its running at 4x. Tried reinstalling drivers, tried adjusting some settings](https://preview.redd.it/u7zmujyxb3881.png?auto=webp&s=98516ea438d41a5e2a89cde399c9341a7c1f5e52)