NVIDIA Details TensorRT LLM Confidential Computing Adaptations on Blackwell B200 GPUs

NVIDIA published a technical deep-dive on its developer blog on 22 September 2026 detailing how the TensorRT LLM inference framework adapts to run inside a Confidential Computing (CC) environment on NVIDIA Blackwell GPUs. The post, authored by Lorna Aine of NVIDIA's Hyperscalers team, walks through the specific runtime changes—host-to-device memory handling, kernel-autotuner timing, and multi-GPU NVLink communication—that are required when inference workloads execute inside memory-encrypted,