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A comment on JEDEC Extends DDR5 Memory Spec to 8800 MT/S, Adds Anti-Rowhammer Features. Parent comment

Re:JEDEC Extends DDR5 Memory Spec to 8800 MT/S, Adds Anti-Ro... by dist-epoch on Monday April 22, 2024 @02:11PM (#40117040)
DDR5 has 2 independent 32-bit lanes. Multiple transfers are required for 64 bytes.
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Re:JEDEC Extends DDR5 Memory Spec to 8800 MT/S, Adds Anti-Ro... by Tuna-Fish on Monday April 22, 2024 @02:28PM (#40117254)
DDR5 has a 16n prefetch, so a single transfer from a 32-wide channel moves 64 bytes.
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