作为参考，ddr5 带宽为 4.8Gbps，lpddr5x 增加到 8533Mbps，注意是 bit

【 在 eGust (十年) 的大作中提到: 】
: https://www.apple.com/newsroom/2021/10/introducing-m1-pro-and-m1-max-the-most-powerful-chips-apple-has-ever-built/
: M1 Pro and M1 Max introduce a system-on-a-chip (SoC) architecture to pro systems for the first time. The chips feature fast unified memory, industry-leading performance per watt, and incredible power efficiency, along with increased memory bandwidth
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FROM 122.59.62.*