Guide to RAM (Memory) Latency - How important is it?
These are the DDR5 RAMs with the lowest latency on the market - Gearrice
For a Ryzen 7 3700X, would 3600 cas 18 or 3200 cas 16 RAM work better? - Quora
Available DDR4 with Ram Effectiveness Chart : by effective latency (Please submit your Ram overclocks to help build database- details inside) : r/overclocking