4004 8008 8086 and series go on 80286 80386 80486 Pentium 1 Pentium 2 Pentium 3 Pentium 4 Dual core Core 2 duo Core 2 Quad Upto CoreI7 So basically in a long time period Pentium 4 is an improvement on 8085 and basically today micro code of all these processor is of 8085
8008-4004=4004 (Eight thousand and eight minus four thousand and four equals 4004)
to emphasize that it was a 4 bit processor
Intel 4004
4004 is my guess (1971).
The Intel 4004 introduced in 1970 and was the first processor introduced by Intel.
Either Intel 4004 (commercial 1971) or F-14 processor chipset (military 1969 & classified until long after 4004 was obsolete).
The 4004 processor, developed by Intel in 1971, is a 4-bit microprocessor. This means it processes data in 4-bit chunks, allowing it to handle binary numbers ranging from 0 to 15. As a pioneering microprocessor, the 4004 laid the groundwork for the development of more advanced processors with wider data bus architectures.
Intel 4004
The first CPU chip was released on November 15, 1971 by Intel. The processor was called the Intel 4004 and was a 4-bit CPU.
The first single chip processor was the Intel 4004. It ran at 764 khz (yes that is kilo hertz)
In the year 1971 bu the Intel and the name of the processor was Intel 4004 Anand bhat(mca@kiit-870024)