FPUs > Cyrix > 387

Cyrix 387DX+
Manufacturer	Cyrix
Model	387
Architecture	x86
Core frequency	40 MHz
Package	CPGA-68
Physical informations
Package Size	2,9x2,9 cm	Manufacturing process	???
Die size	???	Transistor count	???
Electrical informations
Bus frequency	40 MHz
Core/Bus ratio	1.0x
Voltage	5V
Other informations
Functions/Features	None
Part Number	387DX+ (OEM), 387DX-40 (OEM)
Rarity
In collection ?	yes, in 1 Collection : Xhoba.
Benchmarks
	Intel387 Intel 387 DX Math CoProcessor	$15.0
	Intel A80387DX-33 FPU Math Coprocessor 33MHz PGA68 Vintage 387DX Processor	$19.95
	Intel A80387DX-33 FPU Math Coprocessor 33MHz PGA68 Vintage 387DX Processor	$19.95

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