| A-GT21 | 
    
      | 
  
  
    | Interface | 
     AGP interface 
 4x/2x AGP supports
     | 
  
  
    | Chipset | 
    
     nVIDIA GeForce4 Ti4200
     | 
  
  
    | Memory | 
    
     64/128MB DDR SDRAM
     | 
  
  
    | General features | 
    
    - 128-bit Memory interface 
    - 256-bit Graphics Architecture 
    - 250 MHz Core Clock 
    - 512 MHz Memory Clock (64MB) 
    - 444 MHz Memory Clock (128MB) 
    - 350MHz internal RAMDAC 
    - 113 Million Vertices/ sec 
    - 4.0 Billion Texels/ sec Fill Rate 
    - 1.03 Trillion Operations/ sec 
    - 8.1 GB/sec memory bandwidth (64MB) 
    - 7.1 GB/sec memory bandwidth (128MB) 
    - 4 dual-rendering pipelines 
    - 8 texels per clock cycle 
    - nView Display Technology 
    - Cube environment mapping 
    - Dual Programmable Vertex Shaders 
    - Advanced Programmable Pixel Shaders 
    - 32-bit color with 32-bit Z/ stencil buffer 
    - Multibuffering (double, triple, quad) for smooth animation and video 
    playback 
    - Lightspeed Memory Architecture II technology 
    - Unified Driver Architecture (UDA) 
    - Accuview Antialiasing Engine
     | 
  
  
    High quality  
    video playback | 
    
    - 350 MHz internal RAMDACs, 2048*1536*32bpp @ 
    75Hz 
    - Single-Link external TMDS (DVI 1.0), max resolution over digital port: 
    1600*1200*60Hz (VESA STD)
     | 
  
  
    Full software  
    support | 
    
    - Microsoft DirectX optimizations and 
    support 
    - Complete OpenGL 1.3 and OpenGL support 
    - WHQL-certified Windows XP, 2000, ME, 98, 95  | 
  
  
    | Other features | 
    
    - 15-pin D-sub VGA connector 
    - S-Video Connector 
    - S-Video Cable 
    - VIVO Connector (optional) 
    - VIVO Cable (optional) 
    - DVI-I Connector 
    - WinDVD (bundle software) 
    - 3Deep (bundle software) |