Red Dead Redemption 2 — Tips & Tricks

The rule of thumb from community testing: Vulkan is faster on AMD hardware, DX12 is more stable on NVIDIA. It varies by system, so test both — the difference is real but not universal.

Open system.xml in Documents\Rockstar Games\Red Dead Redemption 2\Settings and change kSettingAPI_Vulkan to kSettingAPI_DX12. This is the recovery path when the game crashes before you reach Settings.

RDR2 shows a VRAM usage bar in the graphics menu. If it is in the red, you are over budget — back off textures or MSAA before you chase anything else.

Several options do not fully apply until the process is relaunched. Judging a change without restarting is the most common way to conclude a fix "did nothing".

An unexpected number of ERR_GFX_STATE reports were fixed by disabling third-party startup items and services — a clean boot eliminates apps fighting the game for resources at launch.

Before any reinstall, driver sweep or mod change, copy the save folder for Red Dead Redemption 2. Cloud saves are convenient but they can also sync a corrupted file back onto your machine — knowing where the local copy lives is what actually protects you.

Launch options, config file edits and INI tweaks are easy to forget. A short note means you can undo a change six months later instead of reverse-engineering your own setup.

Pick a demanding area in Red Dead Redemption 2, load the same save and play for the same duration after each change. Judging performance by feel is how people conclude a real improvement did nothing.

Right-click the Red Dead Redemption 2 executable, open the Compatibility tab, tick Disable fullscreen optimizations, then open Change high DPI settings and set the scaling override to Application. This resolves black screens, low-resolution output and alt-tab freezes across a large number of Unreal Engine 3 and older DirectX 11 titles.

All three sit in Settings > Gaming. They cost RAM and GPU resources and interfere with fullscreen rendering. Some newer titles do benefit from Game Mode, so test rather than assuming — but start with it off.

Balanced and silent profiles let the CPU and GPU downclock under load. Select High or Ultimate Performance, and monitor temperatures — crashes that appear ten minutes in rather than at launch are very often thermal rather than software.

Several engines rely on virtual memory even with ample RAM, and disabling the page file is a recurring cause of "out of memory" errors on machines with 32 GB installed. Leave Windows in control of it.