PSP Media Engine
MIPS R4000 32-bit core 128-bit bus2MB eDRAM submemory90nm CMOS manufacturing process
PSP Graphics Core
2MB VRAM5.3Gbps bus transfer rate3D curved surface and 3D polygon engineSupport for compressed textures, hardware clipping, morphing, bone, tessellation, bezier, b-spline (NURBS)
Sound Core
VME (Virtual Mobile Engine) Reconfigurable DSP engine166MHz128-bit bus5 billion operations per secondCODEC capabilitiesv3D sound, 7.1 channelsSynthesizer, effecter, and other abilitiesATRAC3 plus, AAC, MP3 for audio
Media
UMD (Universal Media Disc) 60mm-diameter disc660nm laser diode1.8GB capacity (dual-layered disc) 11Mbps transfer rateAES crypto systemUnique disc IDShock proof
Other Specifications
16:9-format widescreen TFT LCD (480x272 pixels, 24-bit full color) MPEG4 AVC decoderWireless LAN (802.11) IrDA (Infrared Data Association) USB 2.0Memory StickAV in/outLithium ion battery