RTX runs on Nvidia Volta-, Turing-, Ampere-, Ada Lovelace- and Blackwell-based GPUs, specifically utilizing the Tensor cores (and new RT cores on Turing and successors) on the architectures for ray-tracing acceleration.

Compare current RTX 30 series of graphics cards against former RTX 20 series, GTX 10 and 900 series. Find specs, features, supported technologies, and more.

Experience cinematic quality visuals at unprecedented speed powered by GeForce RTX 50 Series with fourth-gen RT Cores and breakthrough neural rendering technologies accelerated with fifth-gen Tensor Cores.

The NVIDIA Blackwell architecture unlocks the game-changing realism of full ray tracing. Experience cinematic quality visuals at unprecedented speed powered by GeForce RTX 50 Series with fourth-gen RT Cores and breakthrough neural rendering technologies accelerated with fifth-gen Tensor Cores.

2025年3月1日 · CUDA Core 是 NVIDIA 显卡架构的核心组成部分，专为处理图形渲染和 并行 计算任务设计。 主要用于传统的 浮点运算 和 整数运算，比如顶点着色、像素渲染，以及科学计算中的矩阵操作、图像处理等。 Tensor Core 是从 Volta 架构（V100） 开始引入的，用于 矩阵乘法 和累加运算，这是深度学习的核心计算任务。 主要用于 AI 加速，例如 深度学习推理 和 训练，以及支持图形中的 DLSS（深度学习超级采样） 技术。 二者详细区别，可参考另一篇文章： NVIDIA …

Cores, Tensor Cores, and DLSS technology, the NVIDIA Turing architecture laid the foundation for a new era in graphics, combining programmable shading, real-time ray tracing, and AI algorithms to deliver realistic and physically accurate graphics for …

2023年9月27日 · An Nvidia GeForce RTX GPU differs from a GeForce GTX or GeForce GT GPU because of the inclusion of dedicated processing units for hardware-accelerated ray tracing called RT cores. The entire set of cores enables a graphics rendering technique that simulates the properties and behavior of light and its interactions with objects in a scene.

2022年11月15日 · RT Cores用于光线追踪加速，第三代 RT Cores 的有效光线追踪计算能力达到 191 TFLOPS，是上一代产品 2.8 倍。 在Ampere架构中，第二代RT Cores支持边界交叉测试（Box Intersection testing）和三角形交叉测试（Triangle Intersection testing），用于加速BVH遍历和执行射线三角交叉测试计算，虽然光线追踪处理能力已经比初代的Turing架构核心更高效，但是随着环境和物体的几何复杂性持续增加，传统的处理方式很难再以更高效率、正确反应出的 …

2021年6月2日 · These RT (ray tracing) cores have pushed what’s possible in real time rendering to new heights, but what are RT cores really and how do they work? The Parts of an RTX GPU. An Nvidia RTX GPU, which is the product series in question here, has three main types of processor. The first are its CUDA cores. These are general computation cores.

The GeForce RTX 3090 is an enthusiast-class graphics card by NVIDIA, launched on September 1st, 2020. Built on the 8 nm process, and based on the GA102 graphics processor, in its GA102-300-A1 variant, the card supports DirectX 12 Ultimate.