README.md

---
language:
- en
- zh
license: other
tags:
- dlss
- dlss5
- neural-rendering
- comfyui
- super-resolution
- frame-generation
- nvidia
- rtx
pretty_name: NVIDIA DLSS 5 & NGX Runtimes (Ada Patched)
---

# NVIDIA DLSS 5 & NGX Runtimes (Ada Lovelace / RTX 40 Patched)

This repository provides pre-configured NVIDIA DLSS runtime binaries for use with the [**ComfyUI-DLSS5-VideoSuite**](https://github.com/Bandukids/ComfyUI-DLSS5-VideoSuite) extension.

---

## 🔍 Context & Technical Background

The core component in this repository is **`nvngx_dlssnr.dll`** (v310.8.0.0, ~158 MB), which contains the weights and pipeline for **DLSS 5 (3D-Guided Neural Rendering / NGX Feature 18)**.

- **Origin**: This build originated from the development / early build of *NBA 2K27* (which introduced NVIDIA's next-generation neural rendering technology).
- **Patch Details**: In unmodified builds, NVIDIA display drivers enforce an architecture restriction returning `0xBAD00001` (`NVSDK_NGX_Result_FAIL_FeatureNotSupported`) on Ada Lovelace (RTX 40 series) and earlier GPUs. This patched build incorporates modifications by the open-source modding community (RenoDX / ReShade) to bypass this check, enabling real-time Feature 18 execution on GeForce RTX 40 Series and RTX 30 Series graphics cards.

---

## 📦 Files in this Repository

| File Name | Size | Functionality |
| :--- | :--- | :--- |
| **`nvngx_dlss.dll`** | ~56 MB | NVIDIA DLSS Super Resolution runtime (AI Upscaling) |
| **`nvngx_dlssg.dll`** | ~7.1 MB | NVIDIA DLSS 3 Frame Generation runtime (2x Interpolation via NVOF) |
| **`nvngx_dlssnr.dll`** | ~158 MB | NVIDIA DLSS 5 Neural Rendering runtime (**RenoDX Ada Patched**) |
| **`renodx-dlss5.addon64`** | ~1.6 MB | RenoDX DirectX 12 hardware hook / bypass addon |
| **`te_dlss5_native.dll`** | ~290 KB | Native D3D12/NGX bridge for Python / ComfyUI interop |

---

## 🚀 How to Use with ComfyUI

1. Clone the node extension:
   ```bash
   cd ComfyUI/custom_nodes
   git clone https://github.com/Bandukids/ComfyUI-DLSS5-VideoSuite.git
   ```
2. Download the DLL files from this repository and place them into:
   ```text
   ComfyUI/models/DLSS/
   ├── nvngx_dlss.dll
   ├── nvngx_dlssg.dll
   ├── nvngx_dlssnr.dll
   ├── renodx-dlss5.addon64
   └── te_dlss5_native.dll
   ```
3. Restart ComfyUI and run the workflows provided in the [GitHub Workflows Directory](https://github.com/Bandukids/ComfyUI-DLSS5-VideoSuite/tree/main/workflows).

---

## ⚖️ Legal Disclaimer & Non-Commercial Use

1. **Non-Commercial & Educational Purpose**:
   This repository is provided solely for **non-commercial, educational, academic research, and interoperability evaluation** purposes. It is intended to study the feasibility of hardware-isolated neural rendering on workstation AI pipelines.
2. **No Warranty**:
   The files are provided "as-is" without warranty of any kind. Use at your own risk.
3. **Trademark & Copyright Notice**:
   - `NVIDIA`, `GeForce`, `RTX`, `DLSS`, and `NGX` are trademarks and/or registered trademarks of NVIDIA Corporation.
   - *NBA 2K* is a registered trademark of Take-Two Interactive Software, Inc. / Visual Concepts.
   - This repository is not affiliated with, sponsored by, or endorsed by NVIDIA Corporation or Take-Two Interactive.

---

## 📬 DMCA / Takedown Request / 版权下架联系

If you are a copyright owner or an authorized representative thereof (including NVIDIA Corporation, Take-Two Interactive, or Visual Concepts) and believe that any content in this repository infringes upon your copyright or intellectual property rights:

**Please contact me directly, and I will take down the requested files immediately without hesitation:**

* **Contact Email**: **`udknight0001@gmail.com`**
* **GitHub Repository**: [https://github.com/Bandukids/ComfyUI-DLSS5-VideoSuite](https://github.com/Bandukids/ComfyUI-DLSS5-VideoSuite) (Open an Issue)

Please specify the material to be removed in your communication, and it will be deleted promptly.