A 2021 M1 Max Beats a New M4 at Local AI — by 3×. Here’s the Spec Apple Doesn’t Advertise.
中文摘要
2021款M1 Max凭借内存带宽优势，在本地AI速度上比M4快三倍，揭示了苹果未重点宣传的关键性能指标。
English Summary
The 2021 M1 Max outperforms the new M4 in local AI by 3x because memory bandwidth, not chip generation, is the decisive factor.
原文节选
Local-AI speed on a Mac isn’t decided by chip generation, CPU cores, or the Neural Engine. It’s decided by memory bandwidth — and once you… Continue reading on Medium »