3dfx

American 3D graphics company that was the dominant consumer GPU company in the late 1990s — before Nvidia's superior product execution and business model (selling chips to board manufacturers vs. 3dfx's direct board sales) led to its collapse and acquisition by Nvidia.

Represents the competitive environment that forged Nvidia's strategic discipline — 3dfx's decision to acquire STB Systems and move into board manufacturing stretched it too thin, allowing Nvidia to out-execute on product and partner relationships while 3dfx struggled with manufacturing.