given that there are still strange/bad performance measurements on the DDR5 with the latest DDR SPL code on Rock5 ITX (see DRAM speed on ROCK 5 ITX), I think it’s prudent to let engineers try to sort everything out before deciding what to do/act on. If in the end they have to choose a different DRAM chip or slightly adjust routing to use the optimal timings, you’ll probably be very glad to have waited a little bit more for an optimal product.
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