6 Manufacturer : Sega Year of Release : 1998 Units sold : 9.13 million Best-selling game : Sonic Adventure CPU : Hitachi SH-4 32-bit RISC clocked @ 200 MHz RAM : 16MB / VRAM : 8MB Video : 100 MHz PowerVR2 (integrated with the system's ASIC) Resolution : 640×480 pixels Sound : Yamaha AICA[139] sound processor @ 67 MHz VMU size : 128kB