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One thing I've learned from running an M1 processor is how much memory bandwidth actually matters for my use case. I don't see this listed anywhere. Anyone hav
by exabrial 4y ago
One thing I've learned from running an M1 processor is how much memory bandwidth actually matters for my use case.
I don't see this listed anywhere. Anyone have any ideas how this compares to something like an M1?
- seabrookmx 4y agoYou should be able to find benchmarks online using 7th gen Ryzen and whatever speed DDR5 you plan to pair it with, to get a ballpark. I wouldn't expect it to touch M1 though, given M1's integrated design.
- exabrial 4y agoIs that in reference to the physical locality, or the bit-width of the interface
- neogodless 4y agohttps://www.amd.com/en/products/apu/amd-ryzen-7-7840u https://www.amd.com/en/products/apu/amd-ryzen-7-7840u DDR5-5600 would be 69.21GB/s[0] which is slightly more than the base Apple Silicon M1 (66.67GB/s) but well under the M1 Pro. M2 has 100GB/s of unified memory bandwidth[1]. [0] https://www.crucial.com/articles/about-memory/everything-about-ddr5-ram https://www.crucial.com/articles/about-memory/everything-abo... [1] https://www.apple.com/newsroom/2022/06/apple-unveils-m2-with-breakthrough-performance-and-capabilities/ https://www.apple.com/newsroom/2022/06/apple-unveils-m2-with...