Reshade Ray Tracing Shader Rtgi 033 [portable] May 2026
ReShade RTGI (Ray Traced Global Illumination) shader, specifically version
Get the Shader
: RTGI is a paid shader available via Marty McFly's Patreon . Download the version 0.33 zip file. reshade ray tracing shader rtgi 033
One of the most significant challenges in implementing real-time ray tracing is maintaining performance. The ReShade Ray Tracing Shader RTGI 0.3.3 has been carefully optimized to minimize computational overhead, ensuring smooth, consistent performance across a wide range of hardware configurations. Compute unit saturation – older GPUs struggle with
| GPU Model | Without RTGI | With RTGI 0.33 | Performance Loss | |-----------|--------------|----------------|------------------| | GTX 1060 6GB | 60 FPS | 42 FPS | -30% | | GTX 1080 Ti | 100 FPS | 75 FPS | -25% | | RTX 2060 | 85 FPS | 70 FPS | -18% | | RTX 3060 | 90 FPS | 78 FPS | -13% | Issue 4: Massive FPS Drop (e
- Compute unit saturation – older GPUs struggle with many ray steps.
- Bandwidth – reading depth/normal buffers each frame.
- CPU overhead – ReShade’s wrapper adds minor latency.
