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Yes! RTGI is fully compatible with non-RTX video cards. It operates on depth data alone and has no inherent hardware feature requirements. That said, ray tracing is demanding work, so older or low-end cards may struggle with higher quality settings.
At its core, RTGI is a ReShade shader that models both diffuse and specular global illumination in real-time, creating a level of lighting depth, realism, and immersion that traditional game lighting often can't match. It's an extremely resource-intensive effect, but its key advantage is that it runs on depth data alone, making it fully compatible with a wide range of hardware, including older non-RTX cards from both NVIDIA and AMD. However, it's important to temper expectations—while compatible, performance will vary significantly based on the power of your GPU. One important note is that RTGI processes the entire screen, which can include effects like the user interface (UI), which may lead to unintended visual artifacts.
When asked to download standard effect packages, select at least the (Quint or SweetFX are also helpful). Finish the installation. Step 2: Add the RTGI 0.33 Shader Files reshade rtgi 033 download full
Extract the downloaded RTGI folder and copy the contents of the folders into the reshade-shaders directory in your game's installation folder. Configure Depth Buffer:
Launch the game and press the key to open the ReShade overlay. Complete the initial tutorial. Go to the Add-ons tab in ReShade.
: This version introduced better blending and stability, reducing the flickering artifacts common in earlier beta releases. Performance and Hardware Compatibility : Unlike native RTX, this works on Searching for cracked, free, or "full" zip archives
RTGI is a screen-space solution that only considers information visible on your screen. Path tracing traces rays throughout the entire game world, regardless of what's on screen. RTGI is much lighter on performance but can miss light contributions from objects off-screen.
Turn down the game’s native Ambient Occlusion (SSAO/HBAO) since RTGI replaces it with a vastly superior solution. Conclusion
Tutorial: How to install rtgi graphic mod - Return of Reckoning RTGI is fully compatible with non-RTX video cards
Look at the lower half of the ReShade panel to adjust settings:
The official and "full" version of RTGI is not free; it is distributed as a "early access" or supporter benefit. Official Source : You must subscribe to Marty McFly’s
Because RTGI calculates lighting data per pixel on your screen, it requires a capable graphics card.
The RTGI shader is proprietary software developed by Marty McFly and is not free. To obtain the authentic and full version, you must support the developer through their official channels.