Sega
Japanese Dreamcast with VMU

Japanese Logo

European and US logo

European LogoJapanese and US Logo

Processor

  • 64-BIT Hitachi RISC SH-4

    • Processor Clock 200MHz

    • 360 Million Instructions per Second

    • Instruction Cache 8K

    • Data Cache 16K

    • Bus Speed approx 800MB per second

Memory

  • 16MB Main RAM

  • 8MB Video RAM

  • 2MB Sound RAM

  • 128K CDROM Cache

Graphics

  • 128-BIT 100MHz NEC PowerVR 2DC

    • Resolution: 640x480 Standard Mode 320x240 Interlaced

    • 24-BIT 16.7 Million

    • 16-BIT mode also

    • 3+ Million Polygons Per Second

    • Ouput: composite, RGB, S-VHS, VGA

  • Geometry Engine

    • Alpha Blending

    • Perspective Correction

    • Gouraud Shading

    • Anistropic, bilinear and trilinear mip mapping

    • Z Buffer

Sound

  • 32-BIT 45MHz Yamaha Super Intelligent Sound Processor

    • 64 Channels

    • Sample Rate: 44.1 KHz

    • Special Effects: reverb, delay, surround sound

Storage

  • Proprietary GD-ROM ( Gigabyte Disc )

    • Transfer Speed: 1800K per second

    • Storage capacity: 1.2 Gigaqbytes

Communications

  • 56K Modem

  • Optional Broadband Adaptor

Operating System

  • Windows CE

  • Sega OS

  • Unofficial Linux Ports