2022年5月6日 · Nvidia's H100 SXM5 module carries a fully-enabled GH100 compute GPU featuring 80 billion transistors and packing 8448/16896 FP64/FP32 cores as well as 538 Tensor cores (see details about ...

SXM (Server PCI Express Module) [1] is a high bandwidth socket solution for connecting Nvidia Compute Accelerators to a system. Each generation of Nvidia Tesla since the P100 models, the DGX computer series and the HGX boards come with an SXM socket type that realizes high bandwidth, power delivery and more for the matching GPU daughter cards ...

SXM 架构是一种高带宽插座式解决方案，用于将 NVIDIA Tensor Core 加速器连接到其专有的 DGX 和 HGX 系统。 对于每一代 NVIDIA Tensor Core GPU（P100、V100、A800 以及现在的 H800），DGX 系统 HGX 板都配有 SXM 插座类型，为其匹配的 GPU 子卡实现了高带宽、电力输送等功能。 专门的 HGX 系统板 通过 NVLink 将 8 个 GPU 互连起来，实现了 GPU 之间的高带宽。 NVLink 的功能使 GPU 之间的数据流动速度极快，使它们能够像单个 GPU 野兽一样运 …

The H100 SXM5 80 GB is a professional graphics card by NVIDIA, launched on March 21st, 2023. Built on the 5 nm process, and based on the GH100 graphics processor, the card does not support DirectX. Since H100 SXM5 80 GB does not support DirectX 11 or DirectX 12, it might not be able to run all the latest games.

Figure 2 NVIDIA H100 GPU on new SXM5 Module H100 is NVIDIA’s 9th-generation data center GPU designed to deliver an order-of-magnitude performance leap for large-scale AI and HPC over our prior generation NVIDIA A100 Tensor

2024年11月4日 · 以英伟达主流的GPU H100为例，其接口就2种分别是SXM和PCIe；为什么很多人习惯把SXM GPU称为NVlink GPU，把SXM接口的服务器称为NVlink整机呢？ 我们结合下面图片进行分析： 1、以英伟达A800为例，看GPU的接口与互联技术的描述. 上面这个图片来自于英伟达官方的培训PPT，从里面的信息可以得出： ①、A800这个型号分为了PCIe接口的版本和SXM接口的版本。 ②、互联带宽的介绍部分也有两种：NvLink对应的是400GB/s，PCIe 4.0对应的 …

2022年3月22日 · The H100 SXM5 GPU is the world’s first GPU with HBM3 memory delivering a class-leading 3 TB/sec of memory bandwidth. 50 MB L2 cache architecture caches large portions of models and datasets for repeated access, reducing trips to HBM3.

2025年1月23日 · The NVIDIA H100 SXM5 is a high-performance GPU designed for advanced computing tasks, including artificial intelligence (AI), machine learning, and high-performance computing (HPC). Built on NVIDIA’s Hopper architecture, it offers significant improvements over previous generations.

SXM模块，如HGX板，在最近系带，可能具备NVLink开关以实现 GPU到GPU 通信，减少了通常位于 CPU和PCIe 的瓶颈: NVLink高带宽还意味着 GPU 可以通过 NVLink 总线共享内存，从而允许 整个HGX板作为单个大型GPU呈现给主机系统 。 © 版权所有 2018 - now, Huatai Huang。 利用 构建，使用的 由 开发.

2024年7月1日 · The SXM5 module is designed to be directly integrated into specialized server boards. With a 5120-bit HBM3 memory interface H100 SXM5 is capable of up to 3.35 TB/s memory bandwidth. It supports NVIDIA's fourth-generation NVLink technology allowing for 900GB/s GPU-to-GPU interconnect bandwidth.