TL;DR: At GDC 2025, Microsoft announced DirectX Raytracing (DXR) 1.2, promising significant performance boosts in ray-traced games through technologies like opacity micromaps and shader execution ...

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Plenty of news regarding GPUs and the tech behind them has come out of GDC 2025, and Microsoft has now announced an update to DirectX Raytracing (DXR) at its DirectX State of the Union presentation.

Today we are getting an expansion of the 3DMark GPU benchmark's family with the introduction of the new Speed Way benchmark. The new benchmark incorporates Microsoft's DirectX Raytracing (DXR) ...

Forward-looking: Recent big game releases appear to confirm that ray tracing and path tracing are the future of graphics rendering. However, these techniques remain prohibitively computationally ...

UL Benchmarks has released a 3DMark test that is meant to measure pure ray-tracing performance, and while it is not a benchmark, and that means it won't produce a total score, it will still be ...

DirectX has been with us for 25 years, providing developers with the tools to make incredible games. The latest version, DX12 was released in 2015 but in the past couple of years, Microsoft have been ...

Gaming graphics have been on a constant improvement trajectory since the early days, with new technologies leveling up the experience. Ray tracing has been one such focus that brings gorgeous lighting ...

UL Benchmarks is cracking the whip when it comes to real-time ray-tracing, and has announced the immediate availability of its new dedicated DirectX Raytracing feature test within its all-encompassing ...

Microsoft has announced DirectX Raytracing 1.2 at the GDC conference with claims of "game changing" performance benefits. But the newly revised API looks an awful lot like it has incorporated some key ...