Community tests confirm DLSS 4.5 yields 20%+ performance loss on older RTX 30 and 20 series GPUs compared to DLSS 4.0 — Nvidia warnings ring true following rollout

https://www.tomshardware.com/pc-components/gpus/community-tests-confirm-dlss-4-5-yields-20-percent-performance-loss-on-older-rtx-30-and-20-series-gpus-compared-to-dlss-4-0-nvidia-warnings-ring-true-following-rollout