Let's break down the specs for you for the nVIDIA Ultra TNT2:

3D Features:

• 100% hardware triangle setup
• Twin texel (TNT) 32-bitn graphics pipeline
• 2 texturemapped, lit pixels per clock
• Single pass multi-texturing
• Bump mapping
• Texture modulation
• Light Maps
• Reflections Map
• Environmental Maps
• Produceral textures
• Backbend blend
• 32-bit ARGB rendering with destination alpha
• Point sampled, bilinear, trilinear and 8-tap anistropic filtering
• Per pixel perspective correct texture alpha
• 24-bit or 16-bit HW Z-buffer (fixed or floating point precision)
• 8-bit stencil buffer
• Full scene anti-aliasing

2D Features:

• High performance 128-bit 2D/GUI/Direct Draw Acceleration; pipeline optimized for multiple color depths including 8, 15, 16, 24 and 32 bpp
• Improved hardware motion compensation for DVD-playback

Misc. Features:

• Digital Flat Panel support (connector IS standard)
• Flicker filtered S-Video connector, supports NTCS and PAL (standard)
• Integrated 300Mhz RAMDAC supporting up to 2048*1536
• AGP 2x and 4x support

The specs of the pre-production Diamond Viper V770 board we currently have are as follows:

• Powered by an nVIDIA Ultra TNT2 128-bit graphics processor
• 32MB of SDRAM clocked at XXXMHz
• AGP 4X/2X Support & Interface
• FULL Support for OpenGL and D3D
• 2D-3D true color resolution up to 2046x1536