From EA's website - minimum specs for Tiger Woods 2004
Video (3D Hardware): 16 MB DirectX 9.0b compatible video card (see right)
Video (software mode): 4 MB DirectX 9.0b compatible video card
Sound: DirectX 9.0b compatible sound card
3D Hardware Video Card Details: Video card must be 16 MB or more and contain one of these chipsets: nVidia (TNT, TNT2, GeForce or better); ATI (Rage 128, Radeon or better); PowerVR (Kyro or Kyro II)
I can tell you that I've run EverQuest on my laptop with Intel 82830M Extreme Graphics. And the requirements for that are a lot more intensive than those for the Golf game, which can run under mostly software rendering if required. One of my friends was running U2k4 on his (identical) laptop (not particularly well, but it was playable on small maps)
If you do have problems running it, you could get an inexpensive PCI card. But I'd wait to see if it can run it before spending money on that, particularly if this Tiger Woods game is the only thing that needs it.