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The Intel 4004 is a 4-bit central processing unit (CPU) released by Intel Corporation in 1971. Sold for US$60 (equivalent to $450 in 2023 [ 2 ] ), it was the first commercially produced microprocessor , [ 3 ] and the first in a long line of Intel CPUs .
Intel Haswell Core i7-4771 CPU, sitting atop its original packaging that contains an OEM fan-cooled heatsink. This generational list of Intel processors attempts to present all of Intel's processors from the 4-bit 4004 (1971) to the present high-end offerings.
Intel 4004, the first single-chip microprocessor CPU, launched in 1971. Intel 8008 CPU launched in 1972. Products featuring 8 μm manufacturing process.
Intel 7, 14 nm, 22 nm, 32 nm, 45 nm, 65 nm 2.9 W – 73 W 1 or 2, 2 /w hyperthreading 800 MHz, 1066 MHz, 2.5GT/s, 5 GT/s 64 KiB per core 2x256 KiB – 2 MiB 0 KiB – 3 MiB Intel Core: Txxxx Lxxxx Uxxxx Yonah: 2006–2008 1.06 GHz – 2.33 GHz Socket M: 65 nm 5.5 W – 49 W 1 or 2 533 MHz, 667 MHz 64 KiB per core 2 MiB N/A Intel Core 2: Uxxxx
The first single core processor was the Intel 4004, which was commercially released on November 15, 1971 by Intel. [4] Since then many improvements have been made to single core processors, going from the 740 kHz of the Intel 4004 to the 2 GHz Celeron G470.
The 4004 was designed for Busicom, which had earlier proposed a multi-chip design in 1969, before Faggin's team at Intel changed it into a new single-chip design. Intel introduced the first commercial microprocessor, the 4-bit Intel 4004, in 1971. It was soon followed by the 8-bit microprocessor Intel 8008 in 1972.
The Intel 4040 ("forty-forty") is the second 4-bit microprocessor designed and manufactured by Intel. Introduced in 1974 as a successor to the Intel 4004 , the 4040 was produced with a 10 μm process and includes silicon gate enhancement-load PMOS logic technology.
Busicom asked Intel to design a set of integrated circuits for a new line of programmable electronic calculators in 1969. [1]: 261 [2] In doing this, they spurred the invention of Intel's first microprocessor to be commercialized, [1]: 262–263 the Intel 4004. Busicom owned the exclusive rights to the design and its components in 1970 but ...