Lenovo Yoga Slim 7 pro x

I am thinking about buying a used Lenovo Yoga Slim 7 pro x with AMD Ryzen 7 6800HS, GTX 1650 and a 1TB SSD for 500€. Its visually not brand new but good enough.
Do you guys think that thats still a good deal?
Having searched for used laptops for a while now, this is definitely cheaper than they usually go for but i am struggling if the old chip is still worth its money.
I could also go for a HP Pavilion Plus 14 with Ryzen 7840U for 780€ at a discount.

I think that for 500 euros is a decent deal , what would be your use case?

Thanks for the fast response!
mostly coding, CAD-modelling and some simple simulations.

for coding that CPU will be fine but if you are doing cad related work maybe get one that has a better GPU with more VRAM and make sure you have 32 gigs of ram