Timeline
Hopper confidential computing had unencrypted NVLink, compounding security issues
Blackwell confidential computing disables NVLink multicast, causing 61% regression on SGLang Qwen3.5 397B
xAI drops JAX for GPU training, builds custom C training framework using Grok Build
NVIDIA Vera CPU benchmarks published by Phoronix showing performance against Intel and AMD server CPUs
Nvidia Vera Rubin rack priced at $7.8 million
Nvidia restructured reporting to split data center revenue into Hyperscale and ACIE segments
Nvidia reported record Q1 FY2027 revenue of $81.6B, with networking revenue up 199% to $14.8B
Integrated SuperGrok subscriptions into Hermes Agent with single OAuth login
xAI considering IPO with Colossus 2 as key asset
Colossus 1 supercomputer built with mixed H100/H200/MI300X architecture