CPUs > Intel > 486

Intel 486SX-20 PGA
Manufacturer	Intel
Model	486
Architecture	x86
Codename	P23
Core frequency	20 MHz
Targeted market	Desktop PCs
Package / Socket	CPGA-168 / Socket 1, Socket 2, Socket 3
Physical informations
Package Size	4,45x4,45 cm	Manufacturing process	1 µm
Die size	???	Transistor count	900000
Electrical informations
Bus frequency	20 MHz	Width	32 bits
Core/Bus ratio	1.0x	L1 cache	8 KB
Voltage	5.0V	TDP	???
Other informations
Release date	September 16th 1991
Functions/Features	None
Sspec	SX406, SX467, SX492, SX678
Part Number	03G9565 (OEM), A80486SX-20 (OEM)
Collectable Variants	- Normal (A80486SX-20) - IBM partnumber (03G9565 / SX406)
In collection ?	yes, in 11 Collections : Mixeur, Chook, Neon-WA, Smithy, Xhoba, Hardgamer76, Molka, G0b, Crazybubba64, Cpu-corsica, Mstislav.
Benchmarks
	RARE INTEL 486SX 20mhz CPU Processor Ceramic Gold A80486SX-20 1989 Vintage SX406	$44.95
	(1 PC) A80486SX20 INTEL Microprocessor, 32-Bit, 20MHz, CMOS, CPGA168	$17.95
	Intel ODP486SX-20 SX406 486SX-20 early date rare 80486 Vintage CPU Brand New	$499.98

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