Bit-Tech posted a review on CellFactor: Revolution, the showcase for Ageia's PhysX physics processing card

Ultimately, CellFactor isn't up to par on its own and gamers won't really be missing out on anything if they can't play it. It shows a few things that may help to persuade some potential customers, but not enough to win over the masses. There is a promise that the PhysX card can do better, but a promise isn't enough to sell us on the idea as it is and //CellFactor will only really be of use to those with super powered PCs and even then there are better games to spend time on.

CellFactor: Revolution Review