S.T.A.L.K.E.R. 2 DLSS 5 Leaked Test: 70-80 FPS with VRAM Crash | RTX 5070 Ti

S.T.A.L.K.E.R. 2: Heart of Chornobyl tested with the leaked DLSS 5 Neural Rendering DLL (nvngx_dlssnr.dll 310.8.0.0, found in NBA 2K27 early access files) modded in via RenoDX. At 4K with the Epic preset (maximum), DLSS Performance + Frame Generation, ray tracing off, on a RTX 5070 Ti + 9800X3D, the leaked build runs 70-80 FPS. Switching presets at the end of the test dropped the game to a few FPS, exhausted all VRAM, and crashed. The 158 MB DLL contains ~148M FP8 neural network parameters and supports RTX 50 series only. TEST SYSTEM GPU: ASUS ProArt RTX 5070 Ti 16 GB GPU Driver: latest NVIDIA driver CPU: AMD Ryzen 7 9800X3D Motherboard: MSI MAG B850M MORTAR WIFI RAM: 48 GB (2×24) DDR5-6000 CL30 OS: Windows 11 Pro Output / capture resolution: 3840×2160 SETTINGS Graphics preset: Epic (maximum) Upscaling: DLSS Performance Frame generation: On Ray tracing: Off DLSS 5 leak context: DLL: nvngx_dlssnr.dll v310.8.0.0 (2026-08-26), 158 MB, ~148M FP8 params Source: NBA 2K27 early access files Mod: RenoDX (Reshade) Previous tests: Cyberpunk 2077 (RT on) ~50 FPS; Atomic Heart (RT off) ~70 FPS; S.T.A.L.K.E.R. 2 (RT off) 70-80 FPS, VRAM exhaustion crash on preset switch S.T.A.L.K.E.R. 2: Heart of Chornobyl is an open-world first-person shooter developed and published by GSC Game World. Official store page: https://store.steampowered.com/app/16... Performance may change with future game patches and GPU drivers. More tests:    / @perseval_blr   #STALKER2 #DLSS5 #RTX5070Ti