Ray tracing is a nice-to-have feature, but don't overpay for the privilege ...

Since it was invented decades ago, ray tracing has been the holy grail for rendering computer graphics realistically. By tracing individual light rays as they bounce off multiple surfaces, it can ...

Microsoft has shipped a set of Direct3D 12 upgrades that target one of the most persistent bottlenecks in PC gaming, the cost of real-time ray tracing. The updates, delivered through the DirectX 12 ...

Real-time ray tracing has been one of the biggest advances in GPU rendering and PC gaming in the past decade. Due to the sheer hardware grunt required to achieve it, it kickstarted the push into the ...

Unless you're a physicist, you probably don't pay too much mind to the function of light in your daily life. Light is light, right? When there is light, we see, and when there isn't, we don't. But ...

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Daniel writes guides on how to use the internet, explainers on how modern technology works, and the occasional smartwatch or e-reader review. He especially likes deep diving into niche topics that ...

This article is part of the Electronics History series: The Graphics Chip Chronicles. In early 2018, NVIDIA showcased hardware-accelerated real-time ray tracing using its DGX system and the DXR API.

The R2500 uses a pair of RT2 ray trace units (RTUs). Each RTU is capable of calculating up to 50 million incoherent rays per second, and each chip has 8GB of dedicated DDR2 RAM (16GB total). There's ...

In brief: Compared to traditional rendering methods, real-time path tracing is often less labor-intensive and can help produce more realistic lighting and shadows in 3D graphics. However, due to its ...

WTF?! Real-time ray tracing is one of the most computationally demanding features in modern video games, significantly impacting frame rates on the latest consoles and most PC graphics cards. However, ...