Iray offers three rendering modes, which support a wide range of design needs, workflows, and content complexity:
Iray is good when it comes to ease of use during the configuration of the scenes with results of greater photographic realism and high interactivity. NVIDIA Iray is a 3Ds Max Plugin for rendering accelerated on the GPU featuring photorealistic and physical precision. When combined with the parallel processing power of Nvidia graphics cards it reaches speed levels that reduce the iteration time of the scenes during the creative process.