The key for Nvidia today will be explaining why its new Turing architecture matters to gamers, and just how different ray-tracing will make games look and feel. The ray-tracing rendering technique produces real-time light reflections and cinematic effects that have been demonstrated under Nvidia’s RTX moniker in recent months. Game developers can make use of the rendering technique in titles, and Microsoft has created a new DirectX Raytracing (DXR) API to compliment Nvidia’s RTX work. Epic Games will also make real-time ray tracing available to Unreal Engine developers later this year