https://store.steampowered.com/a ... e_Global_Offensive/

steam页面上，系统需求都有标注的

macOS 最低配置:
操作系统: MacOS X 10.11 (El Capitan) or later
处理器: Intel Core Duo Processor (2GHz or better)
内存: 2 GB RAM
显卡: ATI Radeon HD 2400 or better / NVidia 8600M or better
存储空间: 需要 15 GB 可用空间