(first shipped with 16 KiB), and 160 KiB floppies. 1979 8088 Microprocessor @ 5, 8 MHz, 3 microns, 29k xsistors 1978 TRS-80 Model I , Apple . 8086 16-bit Microprocessor @ 5, 8, 10 MHz, 3 microns/29k xsistors 10x the performance of the 8008. 1976 March: 8085 introduced, 3 microns, 6500