GPU Binder for Vencord

Automatically binds Discord to your selected GPU preference and re-applies it after updates.

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📌 Overview

GPU Binder is a Vencord plugin that forces Discord to use a specific GPU preference:

• 🚀 High Performance (Discrete GPU)
• 🔋 Power Saving (Integrated GPU)
• ⚙️ System Default (Let Windows decide)

Discord updates change the installation folder path (e.g., app-1.0.x), causing Windows to treat it as a new application and lose your previously assigned GPU preferences. This plugin automatically detects the new path and re-links your settings.

⚠️ Warning

This plugin modifies the Windows Registry (HKCU). It overrides any GPU preference set manually via:

Windows → System → Display → Graphics → Discord

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🖥 Requirements

• Windows 10 or Windows 11
• Vencord installed from source (locally built)
• pnpm installed

Installer builds of Vencord are not supported.

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📦 Installation

1️⃣ Navigate to your Vencord source directory

cd path/to/Vencord/src

2️⃣ Create userplugins folder (if missing)

mkdir -p userplugins

3️⃣ Clone this repository

cd userplugins
git clone https://github.com/UnClide/vencord-gpubinder gpuBinder

4️⃣ Build Vencord

cd ../..
pnpm build

5️⃣ Restart Vencord

• Press Ctrl + R
• Or use: Vencord → Restart Client

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⚙️ Usage

1. Open User Settings
2. Navigate to Vencord → Plugins
3. Find GpuBinder
4. Select the actual GPU Discord should use
5. Fully close Discord with Alt + F4 or Quit Discord from the system tray
6. Reopen Discord so Windows starts the GPU process on the selected adapter

That’s it. Your preference will now persist even after updates.

⚠️ GPU switching requires a full Discord restart

Ctrl + R only reloads the Discord renderer. It does not restart the native GPU process, so Discord can keep using the old adapter until the app is fully closed and reopened.

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🔧 How It Works

The plugin:

• Detects your real Windows GPUs and stores the selected adapter.
• Detects the current Discord.exe path automatically on every startup.
• Edits the registry key: HKEY_CURRENT_USER\Software\Microsoft\DirectX\UserGpuPreferences.
• Writes Windows' SpecificAdapter=... preference when available so multiple discrete GPUs can be distinguished.
• Automatic Cleanup: Scans for and removes stale registry entries from previous Discord versions (e.g., old app-1.0.xxxx folders) to keep your registry clean.
• Re-applies your preferred setting if a Discord update changes the executable path.

No background services.
No telemetry.
No scheduled tasks.

🛠 Troubleshooting

• Settings not applying? Make sure to fully quit Discord with Alt + F4 or Quit Discord from the system tray, then reopen it. A simple Ctrl + R is not enough for native registry changes to take effect.

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❗ Important Notes

• ✅ Works only on Windows
• ❌ Not compatible with non-source Vencord installs
• 🔄 Overrides Windows Graphics Settings for Discord
• 🛠 Registry access is limited to HKCU (current user only)

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🤝 Pairs Well With

PowerSync — another Vencord plugin by the same author that automatically switches Windows power plans when a game starts and restores them when it closes. Together, GPU Binder and PowerSync give you full hardware control directly from Discord with zero third-party software.

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🛡 License

This project is licensed under the MIT License.

See the LICENSE file for details.

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