On June 4, 1995, AMD released its DX4 CPU, about six months after Intel released its DX4 CPUs. The AMD CPUs weren’t quite as fast as Intel’s DX4s, but they proved very popular because of their value for money. While I didn’t see AMD’s DX4 in many name-brand PCs, smaller manufacturers, especially local clone shops, sold them extensively. In the June 5, 1995 issue of Infoworld, an unnamed AMD spokesperson said they expected to sell 12 million 486-class chips by the end of 1995.

David Farquhar is a computer security professional, entrepreneur, and author. He has written professionally about computers since 1991, so he was writing about retro computers when they were still new. He has been working in IT professionally since 1994 and has specialized in vulnerability management since 2013. He holds Security+ and CISSP certifications. Today he blogs five times a week, mostly about retro computers and retro gaming covering the time period from 1975 to 2000.










