Originally Posted by Ace of Spades
9200 has DX 9, especially in Source.
If you have both jsut test them, I ran Source on a 5200 and worked ok as long as it wasn't 64 man server
the 9200 is the RV280 aka based on R200 or 8500. The 9200pro uses DirectX 8.1 with Shadermodel 1.4 and vertex shader 1.2. That is not DirectX 9.