Cyrix - 386 family

Cyrix

Manufacturers > Cyrix > 386 family

386 family summary Description: The first 32-bit x86 processor. The instruction set, i386, became the standard x86 instruction set for decades Type: CPU Original designer: Intel Date: 1985 Bit-width: 32-bit Architecture: x86 Website: none (wikipedia article) Predecessor: 286 family Successor: 486 family

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• Cyrix - FasMath Cx83S87
• Cyrix - FasMath Cx83D87

FasMath 3D87

General Specifications:

Manufacturer:

Cyrix

Type:

FPU

Family:

386

Sub-Family:

Part number:

FasMath, Cyrix CX-83D87-33-GP

Die marking:

Core/Code/uArch:

Cores:

1

Die size:

Transistors:

?

Technology:

?

Visible Layers:

?

Die photo links:

(Image's page) (Full resolution) (Thumb)

Die photo license:

CC-BY-3.0, Pauli Rautakorpi

Die photo source:

https://commons.wikimedia.org/wiki/User:Birdman86

FasMath 3S87

General Specifications:

Manufacturer:

Cyrix

Type:

FPU

Family:

386

Sub-Family:

Part number:

Cx83S87 (FasMath)

Die marking:

Core/Code/uArch:

Cores:

1

Die size:

Transistors:

?

Technology:

?

Visible Layers:

?

Die photo links:

(Image's page) (Full resolution) (Thumb)

Die photo license:

CC-BY-3.0, Pauli Rautakorpi

Die photo source:

https://commons.wikimedia.org/wiki/User:Birdman86