Witcher 3 Multi Frame Generation x2-x6 for RTX 50xx

WitcherFGMod

DLSS Super Resolution + Multi Frame Generation (x2–x6) for The Witcher 3 Next-Gen

Brings NVIDIA Multi Frame Generation and modern DLSS upscaling to The Witcher 3

(v4. 0.x, DX12). The game's built-in Streamline 1. 5. 6 tops out at 2x Frame

Generation — Multi Frame Generation (x3–x6) is not possible with the stock

integration. This mod loads NVIDIA Streamline 2. 11 alongside it and routes

DLSS and Frame Generation through the modern runtime, unlocking MFG on

RTX 50 series GPUs with full in-game control over the multiplier and

DLSS preset — no alt-tabbing into driver tools.

Features

• []Multi Frame Generation x2–x6 — set the multiplier in WitcherFGMod.ini or

  live in the in-game overlay.[/]

  []DLSS Super Resolution on the current DLSS 310 transformer model — any

  quality mode (Quality / Balanced / Performance / Ultra Performance).[/]

  []In-game overlay on Page Down — multiplier, DLSS preset, live Host/Generated

  FPS and render → output resolution.[/]

  []Health check built into the overlay — detects the usual culprits

  automatically: HAGS disabled, in-game VSync, conflicting mods

  (ReShade / OptiScaler / DLSS Enabler / FSR3 bridges) and your GPU's real

  MFG cap vs the requested multiplier.[/]

  []Follows the game's own toggle — turn Frame Generation on/off in the in-game

  graphics menu and the mod follows it automatically.[/]

  []Selectable DLSS preset (J / K / L / M) for tuning image stability.[/]

Requirements

• []NVIDIA RTX 50 series GPU (Blackwell) with an MFG-capable driver, and

  Hardware-Accelerated GPU Scheduling (HAGS) enabled in Windows.[/]

  []The Witcher 3: Wild Hunt v4. 0.x, running in DX12 mode.[/]

  []Up-to-date DLSS 4 / 310-series (310. 6) nvngx_dlss.dll and nvngx_dlssg.dll

  in your game's bin/x64_dx12 folder. Update them with DLSS Swapper if needed.[/]

  []A clean bin/x64_dx12 — remove other injectors (ReShade, OptiScaler,

  DLSS Enabler, dlssg-to-fsr3, any dxgi.dll/version.dll proxy). They hook the

  same swapchain and conflict with the mod.[/]

  []NVIDIA Reflex enabled in-game is recommended for the best frame pacing.[/]

Installation (manual — no installer)

[]Back up your …/The Witcher 3/bin/x64_dx12/ folder first.[/]

[]In that folder, rename the original sl.interposer.dll to

sl.interposer_real.dll (the mod forwards to it).[/]

[*]Extract the archive into …/The Witcher 3/bin/x64_dx12/ — copy

sl.interposer.dll, WitcherFGMod.dll, WitcherFGMod.ini and the

sl2\ folder (re