driving from geneva to zurich

Boring, mostly. Autobahn/Autoroute all the way through the "Mittelland" (Swiss plains). But with occasional views of the Alps to the south or the Jura to the north.
Unless you have a need for a car before and after, I would do it by train.

Thanks. Will probably take train.

Take the train!

What the others said - take the train! The Swiss transportation network is among the best in the world.

I wouldn't drive that unless I had a need to. Take the train.

Train it is! Thank you everyone.