Main CPU : Intel i960-KB @ 25 MHz 32bits RISC
Co-Processors : 5 x Fujitsu TGP FPU 32bits 16M flops (Floating Point, Stem Rotate, 3D Matrix)
Video resolution : 496x384 in 65536 colors
Geometry : 300,000 polygons/s. 900,000 vectors/s
Rendering : 1,200,000 pixels/s
Video : Shading Flat Shading, Perspective Texture, Micro Texture, Multi Window, Diffuse Reflection Mode, Specular Reflection Mode
SOUND HARDWARE DESCRIPTION
Sound CPU : 16bits 68000 @ 11.2896 Mhz
Memory RAM : 4 M-bits
Memory ROM : 68 M-bits (max.)
Sound chip : SCSP/YMF292-F (315-5687) LAKE @ 11.3MHz
44.1 khz Sampling Rate
32 Channels, 16 bits, 2 channel output
Notes : Communication with main CPU by MIDI
Board pictures : CPU Board - Video Board - Rom Board
Notes : Sega had always envisioned their 3D system to be textured, never just flat shaded 3D, so with this in mind they kept their relation going with GEA (now known as Martin Marietta after being bought by them in 1993) and worked with SEGA to upgrade the Model 1 graphics, including the new texture mapping features among other effects.
Emulators : Nebula (2D and Audio)
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