Amazon.co.jp: 3.3万円還元ソフトバンクAir + 2021 Apple MacBook Pro (14インチ, 8 コアCPUと14コアGPUを搭載したApple M1 Proチップ, 16GB RAM, 512GB SSD) - スペースグレイ : パソコン・周辺機器
13インチMacBook Pro - Apple(日本)
Apple's new M1 laptop chip is limited to 16GB of RAM, doesn't support external GPUs
8GB vs 16GB RAM? | MacRumors Forums
Apple MacBook Pro (2019) 13" Intel Core i5 1.4GHz / 8GB RAM / 256GB SSD vs Apple MacBook Pro (2019) 13" Intel Core i5 2.4GHz /16GB RAM / 512GB SSD: What is the difference?
MBP Retina 13" (late 2013) 4GB RAM vs 8GB… - Apple Community
8GB vs 16GB M1 MacBook — Does It Even Matter? : r/macbook