What Games are Fully Ray-Traced?
Fast answer first. Then use the tabs or video for more detail.
- Watch the video explanation below for a faster overview.
- Game mechanics may change with updates or patches.
- Use this block to get the short answer without scrolling the whole page.
- Read the FAQ section if the article has one.
- Use the table of contents to jump straight to the detailed section you need.
- Watch the video first, then skim the article for specifics.
The quest for photorealistic gaming has led developers to embrace ray tracing, a rendering technique that simulates the physical behavior of light. While many games utilize ray tracing for specific effects like reflections and shadows, fully ray-traced games take the concept a step further, applying it across entire scenes. This approach, often referred to as path tracing, delivers an unprecedented level of realism in lighting, shadows, and reflections. Currently, fully ray-traced games are not common due to the immense computational demands, but there are notable examples pushing the boundaries of visual fidelity.
The most prominent example of a fully ray-traced game, or at least a game that offers it as an option, is Cyberpunk 2077 with its Ray Tracing: Overdrive Mode. This mode uses path tracing to simulate light interactions across the entire scene, providing a truly revolutionary visual experience. Another fully ray-traced experience is found in certain NVIDIA remastered retro titles, such as Quake II RTX and Portal RTX. These are designed to fully showcase the capabilities of path tracing since the original graphics of those titles allowed for more computational headroom to apply this level of ray tracing. Instead of merely adding ray tracing on top of existing rendering techniques, path tracing becomes the core rendering method for these games. These examples showcase the possibilities of fully ray-traced games and provide a glimpse into the future of gaming visuals.
Why Full Ray Tracing is So Rare
The reason we don’t see more fully ray-traced games is primarily due to performance constraints. Ray tracing, especially path tracing, is incredibly demanding on hardware. Even with the latest generation of GPUs from Nvidia RTX and AMD RX 6000-series, maintaining smooth frame rates at higher resolutions is challenging. While partial ray tracing is often used to improve specific effects without completely killing performance, going full path tracing significantly increases the workload on the GPU. This is why many developers opt for hybrid rendering techniques, combining rasterization with ray-traced elements. Fully ray-traced games often require high-end systems with the latest and greatest hardware to run smoothly, making them difficult to fully embrace for most gamers.
The Future of Fully Ray-Traced Games
Despite its demanding nature, the future of gaming visuals seems firmly rooted in ray tracing. As hardware evolves and GPUs become more powerful, we will undoubtedly see more titles experiment with fully ray-traced scenes. There are also a number of software and optimization techniques being developed to improve the overall efficiency of ray tracing. With time, these advancements should allow a wider range of players to experience fully ray-traced games at playable frame rates and resolutions. We can expect this technology to become more mainstream over the coming years. For now, however, fully ray-traced games are an impressive but very demanding demonstration of where gaming visuals are heading.
Frequently Asked Questions (FAQs) About Ray Tracing
1. What is Ray Tracing?
Ray tracing is a rendering technique that simulates how light travels and interacts with objects in a scene. It traces the path of light rays from the camera to the light sources to create realistic reflections, shadows, and illumination.
2. What is Path Tracing?
Path tracing is a more advanced form of ray tracing that simulates the entire path of light rays, allowing for more accurate and realistic global illumination and complex lighting effects. It’s also known as full ray tracing.
3. What is the difference between Ray Tracing and Rasterization?
Rasterization is a more traditional rendering technique that draws objects on a screen using polygons. Ray tracing simulates light and shadow, resulting in much more realistic visuals but at a greater computational cost. Most games use a hybrid approach.
4. What are the Benefits of Ray Tracing?
Ray tracing provides several benefits, including realistic reflections, shadows, and global illumination. It creates a more immersive and believable gaming experience with better light and shadow realism.
5. Is Ray Tracing Only Available on NVIDIA GPUs?
No. While NVIDIA RTX GPUs were among the first to support ray tracing through dedicated hardware cores, AMD RX 6000-series GPUs also offer hardware acceleration for ray tracing. Some older NVIDIA GTX 10-series and 16-series cards can technically run ray tracing, but the lack of RT cores makes performance challenging.
6. Does Ray Tracing Affect Performance (FPS)?
Yes, ray tracing can significantly impact performance, resulting in lower frame rates (FPS). The degree of performance impact depends on the game and settings.
7. Can Ray Tracing be Turned Off?
Yes, almost all games that include ray tracing provide an option to turn the effect on or off in the graphics settings. Turning it off can significantly boost performance.
8. What is NVIDIA DLSS?
NVIDIA DLSS (Deep Learning Super Sampling) is an AI-powered upscaling technology that can improve performance in games without a major loss in image quality, especially with ray tracing enabled.
9. How is Ray Tracing Used in Movies?
Ray tracing is extensively used in computer-generated imagery (CGI) for movies to create realistic lighting and reflections. Early CGI efforts used workarounds for these effects, while ray tracing enables physically-based light transport.
10. Was ‘Cars’ (2006) Ray-Traced?
Yes, Pixar used ray tracing in ‘Cars’ to achieve realistic reflections, shadows, and ambient occlusion, which are essential for making the CGI cars appear real.
11. Can a GTX 1060 Run Ray Tracing?
While GeForce GTX 1060 cards can run basic DirectX Raytracing (DXR) effects, they do so at a very low performance level and without the benefits of hardware acceleration.
12. Why is Ray Tracing Expensive?
Ray tracing is computationally expensive due to the extensive calculations involved in tracing light rays. It requires significant processing power, which makes it challenging to implement without a performance impact.
13. What is Overdrive RTX?
Overdrive RTX refers to settings or modes in games that push ray tracing to its maximum capability, often employing path tracing for full scene lighting, as seen in Cyberpunk 2077.
14. How Many Games Have Ray Tracing?
Over 250 top games and applications use RTX to deliver realistic graphics with incredibly fast performance or cutting-edge new AI features.
15. Which Games Have the Best RTX Implementation?
Games like Marvel’s Spider-Man: Miles Morales, Warhammer 40K: Darktide, Need for Speed: Unbound, Deliver Us Mars, Microsoft Flight Simulator, and Red Dead Redemption 2 are some of the titles that feature outstanding ray tracing implementations.