They always release a game ready driver on or before release. Not to say a game ready driver is always needed, because it isn't, as most optimization for hardware is done within the application. But never the less, it's good to have. However, some driver releases have shown massive gains on some titles in the past. Just depends on the situation.
Intel Core i9 9900K HT 5GHz
GIGABYTE Z390 Ultra
Nvidia MSI Trio-X RTX 2080 Super
G-Skill Trident 2x8GB DDR4 4000MHz
Samsung EVO PLUS NVM.e 500GB
SeaSonic 1250W Gold
Tt Core-X71 + Custom Loop.