Near the end of the 1998 3dfx released the Voodoo Banshee, which was basically a Voodoo 1 and 2D core integrated into a single chip. It was also clocked slightly higher than Voodoo 2, though it only had a 128-bit memory bus, like the first Voodoo. Because of its lack of the Voodoo 2's second texture unit, its performance was variable; in some situations it performed better than Voodoo 2, in others it performed more like Voodoo 1. While it was not a hit on the scale of Voodoo 1 or 2, it sold a respectable number of units (mainly to OEMs), and didn't flop on the scale that Voodoo Rush did.
The Banshee is know under a few different names, see also known section for reference.