Bhai for CAD, take i5 6th/7th gen + 4/6/8GB RAM + 2GB Graphics (Nvidia preferred)
Even this might go above 40k in most cases.
But try to find some deal. That's why I suggested Acer/Asus as their prices are lower.
I would suggest you to increase your budget a bit. If you can increase further, take a Full HD one. Btw, in low price & high selling brand, Lenovo has good battery & cooling (not sure in current models though), so I would prefer that. CAD software will heat it up a lot & consume battery too.
I have experience of working on CAD.
Even this might go above 40k in most cases.
But try to find some deal. That's why I suggested Acer/Asus as their prices are lower.
I would suggest you to increase your budget a bit. If you can increase further, take a Full HD one. Btw, in low price & high selling brand, Lenovo has good battery & cooling (not sure in current models though), so I would prefer that. CAD software will heat it up a lot & consume battery too.
I have experience of working on CAD.