I486

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Map view:

Zoom: 100%

More settings

Connection length 100% Label size 100% Node size 100% Line width 100% Label width 100%

Export map as:

I486 topic overview

The analysis highlights History, Applications and Measurement as prominent areas in the source structure around I486.

Related topics: 113
Source areas: 7
Connected nodes: 120
Extracted relationships: 150
Concept neighborhoods: 40
Bridge connections: 120

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

History · 25 topics

Improvements · 23 topics

Motherboards and buses · 20 topics

Overview · 19 topics

Obsolescence · 11 topics

Models · 10 topics

Other makers of 486-like CPUs · 5 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Address width: 32 bits
Co-processor: Intel 80487SX
Common manufacturer: Intel, IBM, AMD, Cyrix, Texas Instruments, Harris Semiconductor, UMC, SGS Thomson
Data width: 32 bits
Designed by: Intel, with Pat Gelsinger as chief architect
Discontinued: September 28, 2007

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Intel
Microprocessor
I386
Binary compatible
8086 Intel 8086
Intel 80286
Pipelined Instruction pipeline
X86
Cache Cache (computing)
Floating-point unit
VAX MIPS VAX Unit of Performance
Dhrystones per second Dhrystone
Megawhetstones per second Whetstone (benchmark)
Instructions per second
SPEC integer SPECint
Clock cycle Clock signal
I387
Original Pentium Pentium (original)
Celeron

History

Improvements

Instruction set
Compare-and-swap
Atomic operation
Fetch-and-add
Cache CPU cache
Bus Computer bus
ALU Arithmetic logic unit
Clock rate
KB Kilobyte
SRAM Static random access memory
Level 2 cache
SX models Intel 80486SX
Local bus
MMU Memory management unit
Protected mode
Real mode
Operating systems
Motherboard
SIMMs SIMM
32-bit 32-bit computing
Data bus Bus (computing)
Address bus
Gigabytes Gigabyte

Models

Intel RapidCAD RapidCAD
80387 Intel 80387
I487SX (P23N) Intel 80487SX
I486SX
I486 OverDrive (P23T/P24T) Intel 80486 OverDrive
Dell Computers
Micrometer Micrometre
EISA Extended Industry Standard Architecture
I486DX2 Intel 80486DX2
DX4

Other makers of 486-like CPUs

AMD
UMC United Microelectronics Corporation
STMicroelectronics
486DLC Cyrix Cx486DLC
Motorola 68040

Motherboards and buses

PC/AT-bus Industry Standard Architecture
Emulated
8-bit 8-bit computing
BIOS
MSI Medium scale integration
VLSI
SCSI
Sound cards
VESA Local Bus
PCI Peripheral Component Interconnect
Pentium class
Video Electronics Standards Association VESA
486/25 Power Platform
CPU card
PS/2 Model 70 386 IBM PS/2 Model 70
Apricot VX FT
Apricot Computers
Plug-And-Play
Microsoft
Windows 95

Obsolescence

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How I486 connects Entity context

The extracted context around I486 shows recurring relationship patterns in the source. For example, I486 → BIOS, Consumer, DIP, Early, EISA, Especially, Few Pentium, However, IRQ, ISA, ISA-standard, Many, MHz, MSI, P5 Pentium, P5 Pentium-bus, PC/AT-bus, PC/XT-bus, PCI, PCs Another extracted example is I486 → Clock, Fitted, FPU, In, Intel, Intel RapidCAD, Intel386 SL, It, June, Marked, MHz, November, OverDrive, P23N, P23T/P24T, Power-saving, SMM, System Management Mode, The, The SL. Use these groups to spot repeated connection types before inspecting the individual relationships.

Top relations

related to Motherboards and buses · 29

I486 → BIOS, Consumer, DIP, Early, EISA, Especially, Few Pentium, However, IRQ, ISA, ISA-standard, Many, MHz, MSI, P5 Pentium, P5 Pentium-bus, PC/AT-bus, PC/XT-bus, PCI, PCs

related to Models · 23

I486 → Clock, Fitted, FPU, In, Intel, Intel RapidCAD, Intel386 SL, It, June, Marked, MHz, November, OverDrive, P23N, P23T/P24T, Power-saving, SMM, System Management Mode, The, The SL

related to Improvements · 17

I486 → ADD, ALU, CMPXCHG, CPU, Due, FPU, In, Intel386 DX, Intel387 DX, It, MCP, MHz, MHz Intel486, The, These, This, XADD

related to Other makers of 486-like CPUs · 16

I486 → Am5x86, AMD, CPU, Cyrix, IBM, IBM's, Intel, MHz, OEMs, Processors, SGS-Thomson, Some, STMicroelectronics, Texas Instruments, The, UMC

related to Obsolescence · 15

I486 → AMD Am5x86, AMD K5, Celeron, Computers, Cyrix, Cyrix Cx5x86, Intel, PCI, PCs, Production, SIMMs, The AMD Am5x86, They, While, Windows

related to history · 11

I486 → April, At, February, Intel, John Crawford, March, Pat Gelsinger, PCs, Spring Comdex, The, They

related to External links · 9

I486 → Dec, DX, DX4, Intel, Intel486, Oct, SX, SXEmbedded Write-Back Enhanced Intel, ULTRA-LOW POWER Intel

Address width · 1

I486 → 32 bits

Co-processor · 1

I486 → Intel 80487SX

Common manufacturer · 1

I486 → Intel, IBM, AMD, Cyrix, Texas Instruments, Harris Semiconductor, UMC, SGS Thomson

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

intel mhz bus i386 amd cyrix clock 486 performance processors cache motherboards 50 pentium systems chip processor 25 pci cpu

I486 relationships Subject–Predicate–Object triples

TTTA extracted 150 structured relationships around I486. Examples in this analysis include I486 → Address width → 32 bits and I486 → Co-processor → Intel 80487SX. The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
I486	Address width	32 bits	1.00	infobox
I486	Co-processor	Intel 80487SX	1.00	infobox
I486	Common manufacturer	Intel, IBM, AMD, Cyrix, Texas Instruments, Harris Semiconductor, UMC, SGS Thomson	1.00	infobox
I486	Data width	32 bits	1.00	infobox
I486	Designed by	Intel, with Pat Gelsinger as chief architect	1.00	infobox
I486	Discontinued	September 28, 2007	1.00	infobox
I486	FSB speeds	16 MHz to 50 MHz	1.00	infobox
I486	Instruction set	x86-16, IA-32 including x87 (except for "SX" models)	1.00	infobox
I486	L1 cache	8 KB to 16 KB	1.00	infobox
I486	Launched	April 10, 1989	1.00	infobox
I486	Max. CPU clock rate	16 to 100 MHz[a]	1.00	infobox
I486	Package	168-pin PGA, 196-pin PQFP, 208-pin SQFP	1.00	infobox
I486	Predecessor	Intel 386	1.00	infobox
I486	Socket	PGA168, Socket 1, 2, 3	1.00	infobox
I486	Successors	Pentium/i586 (P5), Celeron	1.00	infobox
I486	Technology node	1 μm to 600 nm	1.00	infobox
I486	Transistors	1.2–1.6 million	1.00	infobox
I486	Virtual address width	32 bits (linear); 46 bits (logical)	1.00	infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around I486 bring nearby vocabulary together. In this analysis, examples include Intel, Pentium and Motherboards. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

I486
- Intel
- Pentium
- Motherboards
- Mhz
- I386
- Processors
- One
- Processor
- Systems
- Bus
- Compatible
- Vlb
i486
- Intel
- Pentium
- Motherboards
- Mhz
- I386
- Processors
- One
- Processor
- Systems
- Bus
- Compatible
- Vlb
i486 overdrive (p23t/p24t)
- Intel
- Pentium
- Motherboards
- Mhz
- I386
- Processors
- One
- Processor
- Systems
- Bus
- Compatible
- Vlb
amd am5x86
- Am5x86
- Amd
- Cyrix
- Intel
- Upgrade
- Released
- Used
- Motherboards
- Chip
- Mhz
- Processors
- Kb
clock cycle
- Mhz
- Bus
- Instruction
- Pci
- Cpu
- Pentium
- Motherboards
- I386
- Kb
- Intel
- Cache
- Processor
clock rate
- Mhz
- Bus
- Instruction
- Pci
- Cpu
- Pentium
- Motherboards
- I386
- Kb
- Intel
- Cache
- Processor
cache
- Kb
- Instruction
- Processors
- Pentium
- Motherboards
- Processor
- Intel
- Clock
- Mhz
- Bus
- Am5x86
- Fpu
system bus
- Mhz
- Clock
- Motherboards
- Fpu
- Cpu
- One
- Vlb
- I486
- Pentium
- Used
- Cache
- Per

Connections between topic areas Semantic bridges

For I486, one of the stronger structural bridges in this analysis connects I486 with History. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

I486 — History · splits 95 ⟂ 26

I486 — Improvements · splits 97 ⟂ 24

I486 — Motherboards and buses · splits 100 ⟂ 21

I486 — Overview · splits 101 ⟂ 20

I486 — Obsolescence · splits 109 ⟂ 12

I486 — Models · splits 110 ⟂ 11

I486 — Other makers of 486-like CPUs · splits 115 ⟂ 6

Map overview Semantic statistics

I486

Nodes121

Edges120

Triples150

Avg. degree1.98

Density0.016529

Components1

Source & methodology

TTTA analyzes the structure around I486 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Applications & Measurement, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — I486 · EN edition · Analysis: TopicsToTalkAbout