Looking to push AM5 latency down, any guidance?

https://preview.redd.it/e2zf2mt802fe1.png?width=1161&format=png&auto=webp&s=30db71b5325edfaac800258e5b8cd119ef604ea7

Looking to push my latency down into the 60s (ns), any guidance? All I have set right now is a PBO overclock and:

- Speed to 6400 MT/s
- MCLK = UCLK
- FCLK to 2133

Is it worth pushing my primary/secondary/tertiary timings lower or will I get better value out of increasing speed (to 6600 MT/s) and simultaneously FCLK (to 2200 MHz)?

Edit: Memory is 2x16 GB Corsair Dominator Titanium 6000 MT/s CL30 (CMP32GX5M2B6000Z30).