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AI Compute Hardware: Data-center GPUs, Client NPUs, and Edge AI
draft4247 words · 22 min readRoles of GPU, CPU, DPU; CUDA programming model; NVIDIA / AMD Instinct / Intel Gaudi data-center accelerators; AMD Ryzen AI, Intel Core Ultra, Apple Neural Engine, Qualcomm Hexagon client NPUs; Jetson Orin, Coral, Rockchip edge silicon; NVLink generations.
Latitude 7212 Rugged Extreme Tablet IPU3 Webcam
1935 words · 10 min readBringing up the Intel IPU3 CIO2 and ImgU camera pipeline on Debian 12 for a Dell Latitude 7212 Rugged Extreme Tablet. Covers the libcamera plus PipeWire userspace stack that replaces the uvcvideo path, kernel module loading, IPU3 firmware, and verification with v4l2-ctl.