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Apple M3 Pro Chip Has 25% Less Memory Bandwidth Than M1/M2 Pro (www.macrumors.com)

submitted 9 months ago by Umbrella8335 to c/apple_enthusiast

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[–] mingistech 6 points 9 months ago

M3 Pro has 150GB/s bandwidth vs 200 for the M2 Pro. I think that can be explained by using 3 6GB/12GB modules for the RAM vs 4 on the M2.

The M3 Max is listed as “up to" 400GB/s, where the M2 Max doesn't have that qualifier. The 14 core I think is always using 3 24GB/32GB wider modules for 300GB/s, the 16 core is always using 4 for 400GB/s.