An architectural teardown of Apple’s A20 Pro 2nm GAAFET silicon: testing the 32-core Neural Engine, 65.2 GB/s memory bandwidth wall, copper vapor chamber thermals, and iOS Jetsam limits running 3B to 7B LLMs on-device.
Can Apple’s M5 Ultra Mac Studio run DeepSeek V4 Flash locally? We explain memory, quantization, runtimes, speed limits, pricing and who should buy.