Matrox Parhelia Precision SDT vs NVIDIA GeForce 7025 + nForce 630a
Graphics Processor
| GPU model | Parhelia-512 | C67 |
|---|---|---|
| Architecture | Parhelia | Curie |
| Foundry | UMC | — |
| Manufacturing process | 150 nm | 90 nm |
| Number of transistors | 80 million | 112 million |
| Die size | 174 mm² | 81 mm² |
Graphics Card
| Release date | 2001 | — |
|---|---|---|
| Generation | Parhelia | — |
| Production | End-of-life | — |
| Interface | PCI-X | — |
| Reviews | 5 in our database | — |
Clocks
| GPU clock | 200 MHz | 425 MHz |
|---|---|---|
| Memory clock | 250 MHz 500 Mbps effective | System Shared |
Memory Configuration
| Memory size | 256 MB | System Shared |
|---|---|---|
| Memory type | DDR | System Shared |
| Memory bus width | 64 bit | System Shared |
| Bandwidth | 4.000 GB/s | System Dependent |
Render Configuration
| Pixel shaders | 4 | 2 |
|---|---|---|
| Vertex shaders | 4 | 1 |
| TMUs | 16 | 1 |
| ROPs | 4 | 1 |
Performance
| Pixel rate | 800.0 MPixel/s | 425.0 MPixel/s |
|---|---|---|
| Vertex rate | 200.0 MVertices/s | 106.3 MVertices/s |
| Texture rate | 3.200 GTexel/s | 425.0 MTexel/s |
Dimensions & Outputs
| Slot width | Single-slot | IGP |
|---|---|---|
| Length | 190 mm 7.5 inches | — |
| TDP | unknown | unknown |
| Suggested PSU | 200 W | — |
| Outputs | 1x DVI | No outputs |
| Power connectors | None | — |
| Board number | PH-P256SDTF | — |
API Support & Features
| DirectX | 8.1 | 9.0c (9_3) |
|---|---|---|
| OpenGL | 1.3 | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Pixel shader | 1.3 | — |
| Vertex shader | 2.0 | — |
| Shader model | — | 3.0 |
Other Features
Integrated Graphics
| Release date | — | Feb 1st, 2006 |
|---|---|---|
| Generation | — | GeForce 7 IGP |
| Production | — | End-of-life |
| Interface | — | PCI |
| Predecessor | — | GeForce 6 IGP |
| Successor | — | GeForce 8 IGP |
