![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
Is the X570 PCIE Gen4 x16 slot with a 5700XT any faster than the PCIE Gen3 x16 slot with a 5700XT? - Quora
![NVLink RTX 2080 Ti Benchmark: x16/x16 vs. x8 & GTX 1080 Ti SLI | GamersNexus - Gaming PC Builds & Hardware Benchmarks NVLink RTX 2080 Ti Benchmark: x16/x16 vs. x8 & GTX 1080 Ti SLI | GamersNexus - Gaming PC Builds & Hardware Benchmarks](https://www.gamersnexus.net/images/media/2018/gpus/2080-ti/nvlink/pcie-benchmark-aotse-4k.png)
NVLink RTX 2080 Ti Benchmark: x16/x16 vs. x8 & GTX 1080 Ti SLI | 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://i.redd.it/u7zmujyxb3881.png)
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
![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)