| |
WinFast A400 Ultra TDH |
WinFast A400 GT TDH |
WinFast A400 TDH |
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| NVIDIA GeForce GPU |
6800 Ultra |
6800 GT |
6800 |
| Form Factor |
2-Slot |
2-Slot |
1-Slot |
| Clock |
400/550MHz |
350/500MHz |
325/350MHz |
| Memory |
DDR3/256MB |
DDR/128MB |
| Output |
Dual DVI, TV-Out |
DVI, VGA, TV-Out |
| Data Bandwidth |
256-bit |
| Superscalar GPU architecture |
16 |
12 |
| Graphics Core |
256-bit |
| Memory Bandwidth |
35.2GB/sec |
32.0GB/sec |
22.4GB/sec |
| Fill Rate |
6.4 billion texels/sec. |
5.6 billion texels/sec. |
3.9 billion texels/sec. |
| Vertices per Second |
600 Million |
525 Million |
406 Million |
| Memory Data Rate |
1100 MHz |
1000 MHz |
700 MHz |
| Pixels per Clock (peak) |
16 |
12 |
| Textures per Pixel* |
16 |
| 400MHz RAMDACs |
| 0.13 Micron Process Technology |
| AGP 8X |
| CineFX 3.0 Engine |
| Unified Driver Architecture (UDA) |
| Intellisample 3.0 Technology HCT |
| High-Precision Graphics |
| nView Multi-display Technology |
| Digital Vibrance Control (DVC) 3.0 |
| Architected for Cg |
| Microsoft® DirectX®9.0c
Optimizations and Support |
| OpenGL®1.5 Optimizations and Support |
| High-performance, high-precision 3D
rendering engine |
| On-board DVI support up to 1600x1200
resolution |
| Vivid NTSC/PAL TV-out support with flicker
filter |
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