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Thanks for sharing this, rbanffy. Highly informative, and helped me finally understand why the physical DDR5 memory looks so different / weird compared to the
by metadat 4y ago
Thanks for sharing this, rbanffy. Highly informative, and helped me finally understand why the physical DDR5 memory looks so different / weird compared to the longstanding "look" of all prior generations of DDR / SDRAM.
tl;dr: DDR5 brings in key changes necessary to enable more granular performance management, better data corruption detection, and run at higher frequencies to facilitate single compute nodes having enough memory bandwidth to scale as the number of CPU cores keeps rising.