How many tokens per second does NVIDIA B200 192GB produce on Llama 3 70B Q4?
NVIDIA B200 192GB produces approximately 138.0 tok/s on Llama 3 70B at Q4_K_M quantization (batch 1, 8192-token context, 192GB VRAM, 1000W TDP). That figure comes from 4 measured runs on TensorRT-LLM 0.15. The 70B model needs roughly 40GB of VRAM at Q4, so headroom and KV cache budget matter as much as raw throughput.