NVIDIA Quadro4 980 XGL vs XGI Volari Duo V8 Ultra
What is the difference between NVIDIA Quadro4 980 XGL and XGI Volari Duo V8 Ultra. Find out which graphics card has better performance.
Graphics Processor (GPU)
| NV28 | GPU Name | XG40 |
| NV28GL A2 | Model number | Volari V8 Ultra |
| Kelvin | Architecture | XG4 |
| TSMC | Foundry | UMC |
| 150 nm | Process Size | 130 nm |
| 36 million | Transistors | 110 million |
| 101 mm² | Die Size | unknown |
Graphics Card
| Nov 12th, 2002 | Release Date | Sep 15th, 2003 |
| Quadro4 XGL (x80) | Family | XG40 (Volari V8) |
| End-of-life | Production | End-of-life |
| AGP 8x | Bus Interface | AGP 8x |
Memory
| 128 MB | Memory Size | 256 MB x2 |
| DDR | Memory Type | DDR |
| 128 bit | Memory Bus | 256 bit x2 |
Clock Speeds
| 325 MHz 650 Mbps effective | Memory Clock | 375 MHz 750 Mbps effective |
| 300 MHz | GPU Clock | 350 MHz |
Render Config
| 8 | TMUs | 8 x2 |
| 4 | ROPs | 4 x2 |
| 4 | Pixel Shaders | 4 x2 |
| 2 | Vertex Shaders | 2 x2 |
Board Design
| unknown | Thermal design power (TDP) | unknown |
| 200 W | Suggested PSU | 200 W |
| 2x DVI 1x S-Video | Display Connectors | 1x DVI 1x VGA 1x S-Video |
| None | Power Connectors | 2x Molex |
API support
| 8.1 | DirectX | 9.0 |
| 1.5 | OpenGL | 1.5 |
| N/A | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 1.3 | Pixel Shader | 2.0 |
| 1.1 | Vertex Shader | 2.0 |