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by jmward01 18 days ago
their main mem is LPDDR5x with DDR5 SODIMMs for expansion. LPDDR5x is 256GB/s? on the machines you see it implemented on which is a lot faster than the DDR5 expansion. For comparison, gddr7 on a 5070ti pumps ~900GB/s. 4x the tokens/sec if you are memory bound.