TL;DR: NVIDIA’s RTX 50 series no longer supports 32-bit CUDA applications, affecting older games like Batman: Arkham Asylum and Borderlands 2, which now run PhysX calculations on the CPU, causing performance drops.
NVIDIA’s RTX 50 series has…
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https://www.tweaktown.com/news/103379/nvidias-rtx-50-series-slows-down-classic-games-after-dropping-physx-support/index.html
