DLSS 5 in Red Dead Redemption 2: Why Swapper Fails

Does DLSS 5 Swapper work in Red Dead Redemption 2?

Not reliably, and its developer does not support it. The ingredients are there: RDR2 ships native DLSS, so DLSS 5 Swapper’s native DLSS (RenoDX) route could use the game’s own inputs, and since v2.2.2 the app reads RDR2’s system.xml to detect whether the game runs DX12 or Vulkan.

The launcher is the problem. On September 29 the developer confirmed a player’s report (#389): the Rockstar Games Launcher verifies the game files and restores its own copies, so the swapped DLSS files go back to the originals the moment you press Play. He closed the report as answered and called RDR2 and GTA V through the Rockstar launcher “out of scope on purpose”, because working around integrity checks in a game with anti-cheat is “exactly the road that gets people banned”. Steam copies behave differently, since Steam only verifies when you ask it to, but the launcher still runs for them and can still replace files.

Be aware that several widely shared “DLSS 5 in Red Dead” videos show Red Dead Redemption 1, not RDR2.

If you still want to try

There is no supported setup. If you own the Steam version and want to test anyway, expect the launcher to undo the install, and follow these steps:

1. Story mode only. Red Dead Online is covered by anti-cheat. See the ban-risk guide.
2. In RDR2, set Graphics → Advanced → Graphics API to DirectX 12, enable DLSS, then start the game once so the setting is saved.
3. In DLSS 5 Swapper, add the game and select RDR2.exe — not the Rockstar launcher. Confirm the app shows DirectX 12.
4. Close the game, choose the Native DLSS route and install. Wait for the final result message.
5. Launch normally, open the ReShade panel with Home (or Swapper’s overlay with F8), and toggle the effect on and off on a fixed scene. If the image does not change, see below.

Full steps with screenshots are in the DLSS 5 Swapper setup guide.

If it stops working after you launch

That is the launcher’s file check described above: it restores the original DLSS files, so the neural pass never loads. Signs of this:

• The app shows the game as installed, but the ReShade add-on list has no DLSS 5 consumer in game.
• Toggling the effect changes nothing.

There is no supported workaround. Do not try to block or outrun the launcher’s checks — that is exactly the kind of behaviour anti-cheat treats as tampering.

If it crashes

• Turn off NVIDIA Smooth Motion for RDR2 while testing (#189).
• If crashes started after updating both the app and the driver, reinstall the same route after updating so the correct consumer is placed, then save diagnostics (#281).
• Follow the crash isolation steps, testing with one change at a time.

Performance

No verified RDR2 frame-rate figures exist for DLSS 5 mods yet. Expect a significant drop on RTX 20–40 cards, and see how to get more FPS for the settings that help most. If you have a result, the DLSS 5 by game section will list it once verified.

How to undo it

Close the game and use Restore originals in the app, then verify the game files in the Rockstar launcher. Read the complete removal guide before uninstalling the app.