“Heroes of Might and Magic V: Tribes of the East”

I don't know, on my configuration (Athlon 4400, 1GB of RAM, GeForce 8600 GT) on Windows XP, it stutters on large maps (although only when the camera is set to its highest setting). But on medium-sized maps, everything runs smoothly, so 1GB should be enough, but it's right on the edge.