Until the launch of the i386, Intel had had several second sources for its chips. Yet, as I noted, this was the situation until the i386, and Intel really didn’t want to share the market for the i386. Intel had created this agreement with AMD due to demands by IBM that Intel have a domestic second source for the 8086/8088 as prior to this Intel’s second sources were Fujitsu and Siemens. Intel 80486 DX2-66, image by Pauli Rautakorpi, CCA3On the 10th of April in 1989 at COMDEX, Intel introduced the 80486, or i486. Intel 80960CA, image from Ken Sherriff via righto.comOn the 12th of September in 1989, Intel announced the 80960CA.