I went with the 7840U for that reason. I just wanted more power if i needed it.
This thread has some of them linked if I remember correctly.
There are some videos on youtube about the 7640U gaming, however on much lower resolution as the 7640U and 7840U are used in a lot of gaming handheld units.
Has anyone tried Hogwarts Legacy on the FW13 with the 7640 or 7840U?
I have it on PS5 and almost finished the story. Long story long, I have my PS5 packed up due to a move. I want to get it on Steam as it is on sale for $17.xx USD right now from full price. I can play it on my gaming desktop but would be more motivated to play it if the FW13 could swing it. Maybe I will just get it and try it if my FW13 ever shows up. 