The AI5 design features a main processor in the middle and 12 memory dies (six on each side) packaged together on a substrate.

The tape out process typically locks the transistor layout in the die itself (the main processor), but allows flexibility for advanced packaging with different memory configurations.

A common misconception compared Tesla's AI4 PCB (with two SOCs) directly to just one AI5 SOC, which has a new memory packaging strategy.

The primary supply problem in AI is a layer below the GPU, concerning the manufacturing of chips packaged with the necessary memory.

Any samples and early production of AI5 might be made in Korea, but volume production will likely happen in the United States.

AI5's integrated memory allows for much better context windows, faster data access, improved reaction times, better understanding of complex scenes, and lower power draw for robo-taxis and Optimus.