$NVDA's Groq 3 LPX Signals Redesign of Inference Stack for Agentic AI

Nvidia's Groq 3 LPX reportedly hit around 3,431 tokens per second at 100K context, compared with about 870 for the next-best result, illustrating why Nvidia is splitting heavy context processing onto Rubin GPUs and latency-sensitive token generation onto LPX.
The design suggests Nvidia is redesigning its inference architecture around how AI agents actually work, positioning it to own more of the stack as agentic AI scales, according to the post.