https://auto-driving-blog.vercel.app/tags/-orin/ Recent content in 🔧 Orin on Elon's AD Insight https://auto-driving-blog.vercel.app/images/share.png https://auto-driving-blog.vercel.app/images/share.png Hugo zh-cn Sun, 19 Jul 2026 00:00:00 +0000 https://auto-driving-blog.vercel.app/posts/knowledge/nvidia-drive%E5%B9%B3%E5%8F%B0%E8%AF%A6%E8%A7%A3/ Sun, 19 Jul 2026 00:00:00 +0000 https://auto-driving-blog.vercel.app/posts/knowledge/nvidia-drive%E5%B9%B3%E5%8F%B0%E8%AF%A6%E8%A7%A3/ NVIDIA DRIVE是自动驾驶行业最主流的车端计算平台，从Orin（254 TOPS）到Thor（2000 TOPS）的演进正在重新定义VLA模型的部署边界。本文从硬件架构出发，讲解Orin/Thor的GPU-CPU-DLA-PVA异构计算单元、内存带宽与瓶颈分析、DRIVE OS与DriveWorks中间件栈、TensorRT在DRIVE上的优化策略（INT8稀疏化/DLA offloading/Multi-Stream调度），以及实际部署VLA模型时的pipeline编排与延迟预算分配经验。