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Intel 80387SX

floating-point unit for the Intel 80386SX series of microprocessors
Product floating_point_unit Q6043421

Facts

3 properties
Instance of
floating-point unit
Instruction set
x87[3]
Manufacturer
Intel[2]
🏷️ Also known as
en 387SX en i387SX en Intel 80387SX en X87 ja 80387SX ko 인텔 80387SX
🔖 Identifiers · 2
Image (Wikimedia Commons)
KL Intel i387SX.jpg ↗
Freebase ID
/m/08v3p_

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Instance of 1
floating-point unit
Instruction set 1
x87
Manufacturer 1
Intel
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Summary

Intel 80387SX is a floating-point unit[1].

Related Entities

floating-point unit Intel

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Intel 80387SX. Retrieved November 3, 2026, from https://4ort.xyz/entity/intel-80387sx
MLA “Intel 80387SX.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/intel-80387sx.
BibTeX @misc{4ortxyz_intel-80387sx_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Intel 80387SX}}, year = {2026}, url = {https://4ort.xyz/entity/intel-80387sx}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Intel 80387SX — https://4ort.xyz/entity/intel-80387sx (retrieved 2026-11-03)

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