Yes. Many orders of magnitude. However, if you're just doing cold storage, the data-density of DNA is many orders of magnitude greater. With essentially sub-nanometer 3D atomic data-density you can pack a staggering amount of data in a very very small package.

And though we're not quite there yet in read/write speeds at the ends of the route, the old saying rings true about the fastest way to transfer large amounts of data between the coasts - in a station-wagon full of hard drives.