Technical Details
40
Memory and BIOS
♦ 64 MByte Double Data Rate (DDR) SGRAM for unified framebuffer,
Z-buffer and texture storage
♦ 128 KByte BIOS FlashROM, 3.3V only, reprogrammable by software
Connectors
♦ Standard blue 15-pin D-VGA video output connector
♦ 25-pin DVI-D output connector for digital flat-panel (DFP) displays
and digital CRT displays
♦ Stereographic 3-pin Mini-DIN output connector for stereoviewing
eyewear (supports StereoGraphics CrystalEyes shutter glasses).
Hardware Performance
♦ 32-bit RGBα True color 2D and 3D acceleration
♦ TrueColor screen resolutions up to 1920 x 1200, double-buffered
♦ 24-bit Z, 8-bit stored alpha, 8-bit overlay & 8-bit WID, 8-bit
clip/stencil planes
♦ Performance test on a 733 MHz single Pentium III, 512 MB
RAMBus, 1280x1024, TrueColor, 60 Hz.
⇒ 31 Million antialiased vertices per second sustained
⇒ 27 Million polygons per second fill rate, Gouraud shaded, Z-
buffered, non-Textured
⇒ 410 Million pixels per second, Gouraud shaded, Z-buffered,
non-textured
⇒ 200 Million texels per second trilinear mapped texture
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