DEC VAX 11/730
The VAX 11/730, code-named "Nebula", was introduced in April of 1982. It is a bit slice implementation of the VAX architecture, uses an 8085 for a boot processor. It runs at about 3.70 MHz, which yields about 0.3 VUPs (about 0.3 MIPS), or about 1/3 of the performance of the original VAX 11/780. The I/O is Unibus.