Best DDR5 kit

[GrimReaper]

By best I mean the one that should work on all other XMPs:
5600 40-40-40
5600 36-36-36
5600 30-36-36
5600 28-34-34
6000 40-40-40
6000 36-36-36
6000 32-38-38
6000 30-38-38
6400 32-39-39

There are no good tests in games around and I want to do it myself to see which is best for 7600X or 7700X.

Do last 2 ones work on every other setting? Safest bet would probably be 6400 CL32. But I think 5600 CL28, 6000 CL30 and 6400 CL32 should all be pretty similar.

[GrimReaper]

I found some tests here:
https://www.youtube.com/watch?v=_WubXd2tXOA&t=1183s
https://www.igorslab.de/en/ryzen-700...mmendations/9/
https://www.guru3d.com/articles_page...review,14.html

Would be best if I wait for 7800X3D before buying better RAM. Because I already bought 7600X and 6000 36-36-36. And both 7700X and 6400 CL32 RAM would each get me only 3%. CPU in best case in 3 games 9-11%. Memory in best case 8%, in Spider-Man Remastered.
7800X3D should alone be 30% faster.

[GSKILL TECH]

The highest / top spec would allow you to down clock easier, otherwise you may need to add more Voltage or increase timings to see if you can OC the lower kits to higher specs.

Make sure to use a motherboard listed on the G.Skill QVL for the DDR5-6400 kit so the system is certainly capable of the higher specs.

Thank you for sharing your results.