This document (dated 2/20/96) hails from http://www.sgi.com/Products/hardware/Onyx/Tech/onyx_platspecs.html
-- always reference the above link, for the most current, up-to-date version of this page.

	i-Station Reality Station		Onyx		POWER Onyx
Processor Data
Type	MIPS R4400 250MHz MIPS R10000		MIPS R4400 250MHz or MIPS R10000		MIPS R8000 90MHz
Quantity	1		2 - 24		1 - 12
Primary Cache	R4400	R10000	R4400	R10000	R8000
Instruction	16KB	32KB	16KB	32KB	16KB
Data	16KB	32KB	16KB	32KB	16KB
Additional Cache	1MB per processor		4MB per R4400 1MB per R10000		4MB per processor
SPECint92	R4400	R10000	R4400	R10000	R8000
	132	TBD	180	TBD	132.2
SPECfp92	139	TBD	177	TBD	396
Memory	64MB to 16GB 1- or 2-way interleaving, ECC protected		64MB to 16GB 1- to 8-way interleaving, ECC protected		64MB to 16GB 1- to 8-way interleaving, ECC protected
Graphics
InfiniteReality	deskside only# Maximum of 2 Raster Managers		deskside (2 RM's max) and rack (10 RM's max with 3 InfiniteReality pipes)		n/a
RealityEngine²	deskside only, Maximum of 4 Raster Managers		deskside (4 RM's max) and rack (12 RM's max with 3 RealityEngine² pipes)		deskside and rack
Operating System	IRIX 6.2 for i-Station, IRIX 5.3 for Reality Station		IRIX 6.2 for InfiniteReality, IRIX 5.3 for RealityEngine²		IRIX 6

# Entry-level version
* With graphics or VME expansion cage
** Preliminary