---
title: nvngx_dlss.dll — DLSS 5 glossary
description: nvngx_dlss.dll: The DLSS Super Resolution DLL in a game folder. Swapper swaps it for the official 310.9.1 build and keeps the original for Restore originals.
canonical: https://getdlss5.com/glossary/nvngx-dlss-dll
updated: 2026-10-14
---

# nvngx_dlss.dll

The DLSS Super Resolution DLL in a game folder. Swapper swaps it for the official 310.9.1 build and keeps the original for Restore originals.

## Facts (2026-10-14)

- **Product:** DLSS 5 Swapper v2.2.9
- **Price:** Free
- **License:** MIT
- **Platform:** Windows 10/11 x64
- **Publisher:** Rakan Alkhaldi (community project)
- **Bundled DLSS:** 310.9.1 (SR / RR Preset F / FG)
- **Last reviewed:** 2026-10-14
- **Term:** nvngx_dlss.dll

## Definition

The DLSS Super Resolution DLL in a game folder. Swapper swaps it for the official 310.9.1 build and keeps the original for Restore originals.

## How it shows up in Swapper

DLSS 5 Swapper v2.2.9 is a free MIT Windows app by Rakan Alkhaldi (community project). This glossary entry exists so search and AI tools can retrieve a single-URL definition.

## FAQ

### What does Swapper mean by nvngx_dlss.dll?

The DLSS Super Resolution DLL in a game folder. Swapper swaps it for the official 310.9.1 build and keeps the original for Restore originals.

### What is DLSS 5 Swapper?

A free MIT-licensed Windows app that installs, tunes and restores NVIDIA DLSS 5 Neural Rendering across native DLSS games, non-DLSS games via DLSS5-Feeder, and supported emulators.

### Which GPUs work?

RTX 20, 30, 40 and 50 Series for the ReShade/Feeder routes. The bundled OptiScaler neural model is Blackwell-only; older cards need a supplied modded nvngx_dlssnr.dll.

## Related

- [Neural rendering, Feeder, Tensor cores](https://getdlss5.com/glossary)
- [DLSS 5 Swapper documentation for every game and RTX GPU](https://getdlss5.com/docs)
- [DLSS](https://getdlss5.com/glossary/dlss)
- [DLSS 5](https://getdlss5.com/glossary/dlss-5)
- [Neural rendering](https://getdlss5.com/glossary/neural-rendering)
- [Super Resolution](https://getdlss5.com/glossary/super-resolution)

## Download

Free Windows app: [Download DLSS 5 Swapper v2.2.9](https://getdlss5.com/download)

Markdown mirror: https://getdlss5.com/glossary/nvngx-dlss-dll.md