NVIDIA RTX 5090 PCIe 5.0 vs. 4.0 vs. 3.0 x16 Scaling Benchmarks

Sponsor: Arctic Liquid Freezer III on Amazon - https://geni.us/NrMtDT This benchmark compares PCIe generation differences on the NVIDIA RTX 5090 GPU. We're testing PCIe 5.0 x16 vs. PCIe 4.0 x16 vs. PCIe 3.0 x16. This also helps serve as an effective PCIe 5.0 x8 vs. PCIe 5.0 x16 benchmark, as PCIe 5.0 x8 is represented by PCIe 4.0 x16. The testing is done on our AMD Ryzen 7 9800X3D CPU test bench, enabling the RTX 5090 for PCIe difference testing. Overall, we did not find a significant difference between the PCIe generations 3 through 5 when tested on x16 lanes each. Test bench and methodology: https://gamersnexus.net/features/livi... The best way to support our work is through our store: https://store.gamersnexus.net/ Like our content? Please consider becoming our Patron to support us:   / gamersnexus   TIMESTAMPS 00:00 - 1 TO 4 PERCENT 02:58 - PCIe Generation Speed Differences 05:42 - PCIe Compatibility Basics Explained 08:25 - Test Methodology 09:52 - Dying Light 2 4K, 1440p 10:38 - Black Myth Wukong 4K, 1440p, 1080p 11:55 - Ray Tracing Black Myth 4K, 1080p 12:25 - Resident Evil 4 4K, 1440p, 1080p 13:05 - F1 24 4K 13:23 - Conclusion ** Please like, comment, and subscribe for more! ** Links to Amazon and Newegg are typically monetized on our channel (affiliate links) and may return a commission of sales to us from the retailer. This is unrelated to the product manufacturer. Any advertisements or sponsorships are disclosed within the video ("this video is brought to you by") and above the fold in the description. We do not ever produce paid content or "sponsored content" (meaning that the content is our idea and is not funded externally aside from whatever ad placement is in the beginning) and we do not ever charge manufacturers for coverage. Follow us in these locations for more gaming and hardware updates: t:   / gamersnexus   f:   / gamersnexus   w: http://www.gamersnexus.net/ Our policies, processes, and ethics statements relating to review samples, advertising, travel, errors, and more are transparently and publicly available on this page: https://gamers.nexus/ethics-statements Steve Burke: Host, Testing, Writing Mike Gaglione: Testing Jeremy Clayton: Testing Tim Phetdara: Editing