Yeah low to medium TDP RTX 2050/3050 laptop level of performance fits well with what we know.
That'll allow the Switch 2 to play demanding new AAA titles at 1080p 30fps after being upscaled with DLSS with Series S-ish settings in docked mode.
Will also give Nintendo's first party developers plenty of leeway for decent fidelity levels for their stylized titles.
First generation since the GameCube where pretty much any title that releases on other platforms likely can get an easy Nintendo port too.