NVIDIA Stuns with First Vera Rubin Test, DeepSeek Throughput Skyrockets 30x
NVIDIA has unveiled the first on-silicon test results for its next-generation flagship cabinet, the Vera Rubin NVL72, using DeepSeek-V4-Pro on real "agent coding" workloads. The results are staggering: compared to the current leading GB300 NVL72, Vera Rubin delivers up to a 30x increase in throughput per megawatt and reduces token generation cost by up to 35x.
The benchmark used was the AgentX test from SemiAnalysis, which captures full AI agent workflows with growing context, tool calls, and sub-agent generation, moving beyond traditional LLM benchmarks. This highlights a shift from the LLM era to the Agent era.
Key innovations behind Vera Rubin's performance include extreme co-design, separation of services, distributed KV cache, KV-aware routing, MegaMoE architecture, 4-bit NVFP4 quantization, and 6th-gen NVLink for efficient MoE model execution.
Simultaneously, NVIDIA announced the full-scale production of two new chips:
1. **Groq 3 LPX:** A low-latency inference accelerator designed for the Vera Rubin platform. When paired with Rubin GPUs for context processing, it achieves record-breaking output speeds—e.g., running Gemma 4 31B at 3,400 tokens/sec—drastically reducing multi-step agent task times.
2. **Vera CPU:** A processor specifically built for agentic AI, featuring 88 custom Olympus cores and 1.2TB/s memory bandwidth to handle the complex orchestration of agent tasks. SpaceXAI is already deploying it, with plans for space-based Vera Rubin systems by 2028.
NVIDIA's strategy has evolved from selling GPUs to providing a complete, optimized "AI factory" stack—encompassing GPU, CPU, and specialized accelerators—to power the emerging Agent AI economy.
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