NVIDIA Blackwell Ultra datasheet (GB300 NVL72 / HGX B300)

Copy of NVIDIA's Blackwell Ultra datasheet hosted by an NVIDIA reseller. Same sparse/dense convention as the Blackwell datasheet. Note the PDF's INT8 row reads '330 TOPS / 307 TOPS' which is internally inconsistent with the FP8 row (10 PFLOPS = 10,000 TOPS) - treated as a transcription artifact, see the record notes. AUDIT FLAG: Spec-sheet content is NVIDIA's, but the PDF is hosted on reseller domain nor-tech.com, not on an NVIDIA domain. Publisher is recorded as NVIDIA because the document itself is NVIDIA-authored, but this is not a first-party-hosted URL - verify against resources.nvidia.com before treating as primary. | AUDIT 2026-10-03 CONFIRMED: same reseller host as nv-blackwell-datasheet; publisher now names the host. No nvidia.com-hosted archive.org capture located.