Device: iPhone 17 Pro
Category: iphone
Memory: 12 GB (unified), usable for models: 8 GB
Memory bandwidth: 76.8 GB/s
MSRP (USD): 1099
TDP: 12 W
Best runtime: llama.cpp + Metal (via PocketPal or Off Grid app)
Notes: iPhone 17 Pro confirmed 12GB RAM (MacRumors, Sep 2025), up from 8GB on iPhone 16 Pro. A19 Pro. iOS overhead ~3.5-4GB; ~8GB usable (community estimate). The extra RAM lifts the on-device ceiling toward 7-8B Q4_K_M, a first for iPhone.