Caratteristiche tecniche DreamCast

GENERALITA' DEL SISTEMA

Processore: Hitachi SH-4 128bit RISC
200MHz clock rate
360 MIPS (milioni di istruzioni al secondo)
1.4 billion floating-point operations per second
3D calculations
800+ MBytes/second bus bandwidth
Processore grafico: Power VR2
3 million polygons/second peak rendering rate

GRAPHIC FX HARDWARE

Perspective-Correct Texture Mapping
Point, Bi/Tri-linear & Anisotropic Mip-map filtering
Gouraud shading
z-buffer
Colored light sourcing
Full scene anti-aliasing
Hardware-based Fog
Bump mapping
16.77 million colors
Hardware-based texture compression
Shadow and Light volumes
Super sampling

AUDIO

RISC CPU - DSP per effetti real time
64 sound channels
Full 3D sound support
Hardware-based audio compression

LETTORE CD

Lettore GD rom (dischi proprietari formato GD)
Formato 1Gigabyte (alta densità)
Velocità max.: 12X (constant angular cdspeed)

MEMORIA

16 MB RAM principale
8 MB RAM video
2 MB RAM audio

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