Matrox Parhelia 256 MB vs Matrox Parhelia Precision SGT
What is the difference between Matrox Parhelia 256 MB and Matrox Parhelia Precision SGT. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Parhelia-512 | GPU Name | Parhelia-512 |
| Parhelia | Architecture | Parhelia |
| UMC | Foundry | UMC |
| 150 nm | Process Size | 150 nm |
| 80 million | Transistors | 80 million |
| 174 mm² | Die Size | 174 mm² |
Graphics Card
| Mar 30th, 2004 | Release Date | 2001 |
| Parhelia | Family | Parhelia |
| End-of-life | Production | End-of-life |
| AGP 8x | Bus Interface | PCI-X |
Memory
| 256 MB | Memory Size | 256 MB |
| DDR | Memory Type | DDR |
| 256 bit | Memory Bus | 64 bit |
| 20.80 GB/s | Bandwidth | 4.000 GB/s |
Performance
| 1.000 GPixel/s | Pixel fillrate | 800.0 MPixel/s |
| 250.0 MVertices/s | Vertex fillrate | 200.0 MVertices/s |
| 4.000 GTexel/s | Texture fillrate | 3.200 GTexel/s |
Clock Speeds
| 325 MHz 650 Mbps effective | Memory Clock | 250 MHz 500 Mbps effective |
| 250 MHz | GPU Clock | 200 MHz |
Render Config
| 16 | TMUs | 16 |
| 4 | ROPs | 4 |
| 4 | Pixel Shaders | 4 |
| 4 | Vertex Shaders | 4 |
Board Design
| Single-slot | Slot Width | Single-slot |
| 175 mm 6.9 inches | Length | 190 mm 7.5 inches |
| unknown | Thermal design power (TDP) | unknown |
| 200 W | Suggested PSU | 200 W |
| 2x DVI | Display Connectors | 1x DVI |
| None | Power Connectors | None |
| PH-A8X256 | Board Number | PH-P256SGF |
API support
| 8.1 | DirectX | 8.1 |
| 1.3 | OpenGL | 1.3 |
| N/A | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 1.3 | Pixel Shader | 1.3 |
| 2.0 | Vertex Shader | 2.0 |