Why is Apple's M1 chip so fast?

Re:Why is Apple's M1 chip so fast? by sliken on Tuesday December 01, 2020 @11:05AM (#25266350)

Only if you use dimms. If you use the LPDDR4x-4266 each chip has 2 channels x 16 bits. So the M1 has 4 chips and a total of eight 16 bit wide channels.

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Re:Why is Apple's M1 chip so fast? by ricebunny on Thursday December 03, 2020 @06:17AM (#25287796)

Does the 8GB variant have all 8 channels or just 4?

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Re:Why is Apple's M1 chip so fast? by sliken on Thursday December 03, 2020 @07:20AM (#25288154)

My guess is it's the same and using the half density chip in the same family, but I'm just guessing.

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