NVFP4 Blockscaled GEMM on NVIDIA RTX Pro Blackwell GPUs (SM12x) (opens in new tab)

Discussed on Hacker News

In this article, we explore hardware-supported NVFP4 blockscaled GEMM on SM12x GPUs, such as the NVIDIA RTX Pro 6000 Blackwell Server Edition (SM120) or NVIDIA DGX Spark (SM121). We will first discuss features of these GPUs and their kernel programming paradigm, situating them relative to SM10x (e.g. B200 or B300) and SM8x (Ampere/Ada). Then, we will […]

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