Depends on if you want ray tracing, but running it is as low as a 2060 and even a 3060 is recommended without ray tracing for 1440 at medium, which is supposed to still look pretty good.

https://www.gamesradar.com/alan-wake-2-minimum-recommended-requirements-pc-specs/

Minimum
Graphics preset - Low
Resolution - 1080p
FPS - 30
GPU - GeForce RTX 2060 / Radeon RX 6600

Medium
Graphics preset - Medium
Resolution - 1440p
FPS - 30
GPU - GeForce RTX 3060 / Radeon RX 6600 XT