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flycast/docs/DreamCast_Specs.md

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SEGA Dreamcast Specifications

CPU Specifications:

  • Processor: Hitachi SH-4 (128-bit)
  • Processor Speed: 200 MHz
  • Millions of instructions per second: 360
  • Floating-point operations per seccond: 1.4 billion
  • Main RAM: 16MB SDRAM

GPU Specifications:

  • Processor: NEC PowerVR2 DC
  • Polygons per second: 7.0 Million
  • Video RAM: 8 MiB 4x16 Bit
  • Fillrate: 100 MPixels/s

Audio Specifications:

  • Processor: Yamaha AICA (32-bit)
  • Processor Speed: 22.5 MHz
  • Co-Processor: ARM7 RISC
  • Co-Processor Speed: 45 MHz
  • Channels: 64
  • Audio RAM: 2 MiB (16-bit)