Use-case guide · RAG chatbot

Should you pick H100 NVL 94GB (per GPU pair) for rag chatbot?

H100 NVL 94GB (per GPU pair) has 188 GB VRAM. Whether it's the right fit for rag chatbot depends on your model size, expected QPS, and budget. Below is what we're seeing in production.

VRAM + model fit

H100 NVL 94GB (per GPU pair) fits models up to ~132B parameters in BF16 comfortably with room for KV-cache. For rag chatbot specifically, you'll want to leave headroom for context length growth.

Pricing

Live pricing across all providers for H100 NVL 94GB (per GPU pair) is on the GPU detail page — click through for the sortable list.

Throughput

On rag chatbot workloads, H100 NVL 94GB (per GPU pair) typically delivers the throughput published in its FP16 spec, minus the framework overhead (vLLM ≈ 85% MFU, TGI ≈ 70%).

Try the calculator to size the hardware for your specific model, or see all GPUs on the InferenceScore leaderboard.