DLSS 5 Neural Rendering for any game, any RTX · Updated
Subnautica OptiScaler setup
Search page for Subnautica + OptiScaler setup. Alternative upscaler bridge with FSR output and per-game builds.
Free v2.2.9 for Windows. Installer + Portable.
Facts
- 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
- Query
- Subnautica OptiScaler setup
- Game
- Subnautica
- Route
- OptiScaler setup
- Route API
- DX12 / Vulkan bridge
Subnautica + OptiScaler setup (2026-10-14)
| Item | Value |
|---|---|
| Search query | Subnautica OptiScaler setup |
| Also typed as | OptiScaler setup Subnautica |
| Tool | DLSS 5 Swapper v2.2.9 |
| Route API | DX12 / Vulkan bridge |
| Price | Free |
| Undo | Restore originals |
What "Subnautica OptiScaler setup" means here
This is the indexable page for "Subnautica OptiScaler setup" and "OptiScaler setup Subnautica". The homepage does not add a visual tab for every combination.
Subnautica is survival. Route API: DX12 / Vulkan bridge. Swapper runs on Windows. Restore originals reverses the install. Single-player only for injected routes.
Alternative upscaler bridge with FSR output and per-game builds. Updated component set: DLSS 310.9.1, Feeder 1.17.0, RenoDX 6.5.3, OptiScaler 0.8.92, ReShade 6.8.0, dgVoodoo2 2.87.5.
Install, tune, restore
- 1 Open Subnautica in Swapper.
- 2 Install the OptiScaler setup route.
- 3 Launch borderless and press F8 where supported.
- 4 Keep the backup; restore before patches, backend switches or online play.
FAQ
Can Swapper do OptiScaler setup in Subnautica?
Yes. Alternative upscaler bridge with FSR output and per-game builds. Install the route, test borderless, tune F8 where supported, and keep the backup.
Do I need native DLSS in Subnautica?
No. Native builds upgrade in place; otherwise the Feeder route supplies neural inputs.
How do I undo everything?
Select the game and click Restore originals. Uninstalling the app alone does not touch game folders.
What does the F8 overlay do?
It opens Swapper's own panel over 64-bit DX11/DX12 Feeder and RenoDX games so you can move Style, Intensity, Structure, Skin and stabiliser sliders live.
Related pages
Free v2.2.9 for Windows. Installer + Portable.