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. Concise technical data is given for each product.

Latest

13th and 14th generation Core

Desktop - Raptor Lake-S Refresh (codenamed "Raptor Lake") (14th Gen)

An iterative refresh of Raptor Lake-S desktop processors, called the 14th generation of Intel Core, was launched on October 17, 2023. CPUs in bold below feature ECC memory support only when paired with a motherboard based on the W680 chipset according to each respective Intel Ark product page.

Mobile - Raptor Lake-HX Refresh (codenamed "Raptor Lake") (14th Gen)

An iterative refresh of Raptor Lake-HX mobile processors, called the 14th generation of Intel Core, was launched on Jan 9, 2024

Desktop (codenamed "Raptor Lake") (13th Gen)

Mobile (codenamed "Raptor Lake") (13th Gen)

12th generation Core

Desktop (codenamed "Alder Lake")

Mobile (codenamed "Alder Lake")

11th generation Core

Desktop (codenamed "Rocket Lake")

Mobile (codenamed "Tiger Lake")

10th generation Core

Desktop (codenamed "Comet Lake")

==== Mobile (codenamed "Comet Lake", "Ice Lake", and "Amber Lake") ====

9th generation Core

Desktop (codenamed "Coffee Lake Refresh")

8th generation Core

Desktop (codenamed "Coffee Lake")

Mobile (codenamed "Coffee Lake", "Amber Lake" and "Whiskey Lake")

7th generation Core

Desktop (codenamed "Kaby Lake" and "Skylake-X")

Mobile (codenamed "Kaby Lake" and "Apollo Lake")

All processors

All processors are listed in chronological order.

The 4-bit processors

Intel 4004

First microprocessor (single-chip IC processor) MCS-4 family:

Intel 4040

The 8-bit processors

8008

8080

8085

Microcontrollers

They are ICs with CPU, RAM, ROM (or PROM or EPROM), I/O Ports, Timers & Interrupts

Intel 8048

MCS-48 family:

Intel 8051

MCS-51 family:

Intel 80151

MCS-151 family:

Intel 80251

MCS-251 family:

MCS-96 family

The bit-slice processor

3000 family

Introduced in the third quarter of 1974, these bit-slicing components used bipolar Schottky transistors. Each component implemented two bits of a processor function; packages could be interconnected to build a processor with any desired word length. Members of the 3000 family: Bus width 2n bits data/address (depending on number n of slices used)

The 16-bit processors: MCS-86 family

8086

8088

80186

80188

80286

32-bit processors: the non-x86 microprocessors

iAPX 432

i960 a.k.a. 80960

i860 a.k.a. 80860

XScale

32-bit processors: the 80386 range

80386DX

80386SX

80376

80386SL

80386EX

32-bit processors: the 80486 range

80486DX

80486SX

80486DX2

80486SL

80486DX4

32-bit processors: P5 microarchitecture

Original Pentium

Pentium with MMX Technology

32-bit processors: P6/Pentium M microarchitecture

Pentium Pro

Pentium II

Celeron (Pentium II-based)

Pentium II Xeon (chronological entry)

Pentium III

Pentium II Xeon and Pentium III Xeon

Celeron (Pentium III Coppermine-based)

XScale (chronological entry – non-x86 architecture) Pentium 4 (not 4EE, 4E, 4F), Itanium, P4-based Xeon, Itanium 2 (chronological entries)

Pentium III Tualatin-based

Celeron (Pentium III Tualatin-based)

Pentium M

Celeron M

Intel Core

Dual-Core Xeon LV

32-bit processors: NetBurst microarchitecture

Pentium 4

Itanium (chronological entry – new non-x86 architecture)

Xeon (32-bit NetBurst)

Itanium 2 (chronological entry – new non-x86 architecture)

Mobile Pentium 4-M

Pentium 4 EE

Pentium 4E

64-bit processors: IA-64

Itanium

Itanium 2

64-bit processors: Intel 64 – NetBurst microarchitecture

Pentium 4F

Pentium D

Pentium Extreme Edition

Xeon (64-bit NetBurst)

64-bit processors: Intel 64 – Core microarchitecture

Xeon (64-bit Core microarchitecture)

Intel Core 2

Pentium Dual-Core

Celeron (64-bit Core microarchitecture)

Celeron M (64-bit Core microarchitecture)

64-bit processors: Intel 64 – Nehalem microarchitecture

Intel Pentium (Nehalem)

Core i3 (1st generation)

Core i5 (1st generation)

Core i7 (1st generation)

Westmere

Xeon (Nehalem microarchitecture)

64-bit processors: Intel 64 – Sandy Bridge / Ivy Bridge microarchitecture

Celeron (Sandy Bridge/Ivy Bridge microarchitecture)

Pentium (Sandy Bridge/Ivy Bridge microarchitecture)

Core i3 (2nd and 3rd generation)

Core i5 (2nd and 3rd generation)

Core i7 (2nd and 3rd generation)

64-bit processors: Intel 64 – Haswell microarchitecture

Core i3 (4th generation)

64-bit processors: Intel 64 – Broadwell microarchitecture

Core i3 (5th generation)

Core i5 (5th generation)

Core i7 (5th generation, Including Core-X Series)

Other Broadwell CPUs

Not listed (yet) are several Broadwell-based CPU models: Note: this list does not say that all processors that match these patterns are Broadwell-based or fit into this scheme. The model numbers may have suffixes that are not shown here.

64-bit processors: Intel 64 – Skylake microarchitecture

Core i3 (6th generation)

Core i5 (6th generation)

Core i7 (6th generation)

Other Skylake processors

Many Skylake-based processors are not yet listed in this section: mobile i3/i5/i7 processors (U, H, and M suffixes), embedded i3/i5/i7 processors (E suffix), certain i7-67nn/i7-68nn/i7-69nn. Skylake-based "Core X-series" processors (certain i7-78nn and i9-79nn models) can be found under current models.

64-bit processors: Intel 64 (7th generation) – Kaby Lake microarchitecture

64-bit processors: Intel 64 (8th and 9th generation) – Coffee Lake microarchitecture

64-bit processors: Intel 64 – Cannon Lake microarchitecture

64-bit processors: Intel 64 (10th generation) – Ice Lake microarchitecture

64-bit processors: Intel 64 (10th generation) – Comet Lake microarchitecture

64-bit processors: Intel 64 (11th generation) – Tiger Lake microarchitecture

64-bit processors: Intel 64 (12th generation) – Alder Lake microarchitecture

64-bit processors: Intel 64 (13th generation) – Raptor Lake microarchitecture

Intel Tera-Scale

Intel 805xx product codes

Intel discontinued the use of part numbers such as 80486 in the marketing of mainstream x86-architecture processors with the introduction of the Pentium brand in 1993. However, numerical codes, in the 805xx range, continued to be assigned to these processors for internal and part numbering uses. The following is a list of such product codes in numerical order:

Intel 806xx product codes

Intel 807xx product codes