英伟达GB200架构解析：互联架构和未来演进-电子工程专辑
Mar 26, 2024 · 整个机柜支持18个Compute Tray和9个Switch Tray，因此构成了一个单机柜72个Blackwell芯片全互联的架构，即NVL72。 单个GB200子系统则包含2 * 18 = 36个NVLink5 Port，整个系统对外互联上并没有采用OSFP的光模块接口，而是直接通过一个后置的铜线背板连接，如下 …
The 1RU MGX compute tray is a server chassis designed explicitly for the GB200 NVL72. The GB200 NVL72 is poised to revolutionize AI by creating a powerful AI factory for the new industrial era.
NVIDIA GB200 NVL72 Delivers Trillion-Parameter LLM Training …
Mar 18, 2024 · The GB200 compute tray is based on the new NVIDIA MGX design. It contains two Grace CPUs and four Blackwell GPUs. The GB200 has cold plates and connections for liquid cooling, PCIe gen 6 support for high-speed networking, and …
拆解 Nvidia Blackwell GB200 计算平台
Dec 25, 2024 · Blackwell NVLink Switch Tray 为了给18个Blackwell Compute Node提供数据交换能力，GB200 NVL72配备了9个NVLink交换节点（Switch Tray），每个交换节点中配置了2颗NVLink Switch芯片，向外提供14.4TB/s的聚合带宽。
暴力美学的优雅化——NVidia的Rack Scale - 知乎 - 知乎专栏
NVL72主要包括了compute tray，NVSwitch Tray。 Compute Tray是基于NVidia MGX设计的1U系统，为液冷方案，每个Compute Tray上有2个GB200。 Switch Tray包含两个NVLINK Switch芯片，提供72*2=144 NVLINK Port。
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A closer look at Nvidia's 120kW DGX GB200 NVL72 rack system
Mar 21, 2024 · GTC Nvidia revealed its most powerful DGX server to date on Monday. The 120kW rack scale system uses NVLink to stitch together 72 of its new Blackwell accelerators into what's essentially one big GPU capable of more than 1.4 exaFLOPS performance — at FP4 precision anyway.
This is the NVIDIA DGX GB200 NVL72 - ServeTheHome
Mar 19, 2024 · There are ten compute nodes in the top stack. On the front panel we can see each node’s dual Infiniband ports, four E1.S drive trays, and management ports. On the right side we can see the BlueField-3 DPUs. Each of these compute nodes has two Grace Arm CPUs. Each Grace is connected to two Blackwell GPUs for each compute node.
Q&A with Nvidia's Chief of DGX Systems on the DGX-GB200 Rack …
Mar 27, 2024 · When you see a picture of the system and look at the back of it, you’ll notice the compute trays. Each compute tray has two Grace CPU modules and four Hopper modules. On the back of each tray are external NVLink connectors.
輝達超高密度GPU整櫃型AI伺服器系統亮相，9家廠商在Computex …
Jun 12, 2024 · 這兩年以來，Nvidia發表結合自家GPU與自研Arm架構CPU的超級晶片GH200，以創新的方式克服GPU記憶體容量供不應求的困境，開創AI加速伺服器的新局。 例如，在2023年5月底舉行的台北國際電腦展（Computex）期間， Nvidia與多家伺服器廠商合作推出搭配GH200的產品，並且基於這款融合式加速晶片發表新型態的多機櫃AI超級電腦系統 DGX GH200，到了2023年底，他們也與公有雲服務龍頭AWS共同宣布，將引進Nvidia發展的新型多節點整合機櫃系 …