What thermal paste to use for 7800X3D with a NZXT Z63?

[fowler002]

As per title, I have the 7800X3D arriving today & will be cooled using the NZXT Z63 RGB(well I’ll be replacing the fans with Lian Li SL Infinity). I’ve ordered one of those Thermalright contact plates which comes with a tube of thermal paste, also have an unopened tube(at least I believe so as don’t remember unscrewing the top or using it) which has been in the garage for the past couple of/few years.
Shouldn’t I just use the preapplied paste on the AIO or replace it with one of the other two mentioned and if so which?

 

[Doug2507]

I'd just close your eyes and take your pick. Don't think you'll see any real world difference on that setup. I'm away to do a build with 7800x3d and Artic Freezer, I'll just use the paste supplied rather than TG, no contact plate.