Before revision: Diagram of the original Amiga chipset Part of an IBM T42 laptop motherboard showing the CPU, GPU, Northbridge (NB), and Southbridge (SB) In home computers, game consoles, and arcade hardware of the 1980s and 1990s, the term chipset was used for the custom audio and graphics chips.
After revision: ThinkPadDiagram of the original Amiga chipset Part of an IBM T42 laptop motherboard showing the CPU, GPU, Northbridge (NB), and Southbridge (SB) In home computers, game consoles, and arcade hardware of the 1980s and 1990s, the term chipset was used for the custom audio and graphics chips.