Matrox Parhelia 128 MB vs NVIDIA Quadro NVS 280 PCI
Processeur graphique
| Nom du GPU | Parhelia-512 | NV34B |
|---|---|---|
| GPU variant | PHF-D2 | NV34 GL |
| Architecture | Parhelia | Rankine |
| Fonderie | UMC | TSMC |
| Taille du processus | 150 nm | 150 nm |
| Transistors | 80 million | 45 million |
| Taille des matrices | 174 mm² | 91 mm² |
Carte graphique
| Date de publication | Mar 30th, 2004 | Oct 28th, 2003 |
|---|---|---|
| Génération | Parhelia | Quadro NVS |
| Production | End-of-life | End-of-life |
| Bus interface | AGP 8x | PCI |
| Critiques | 5 in our database | 26 in our database |
Vitesse clock
| GPU clock | 250 MHz | 275 MHz |
|---|---|---|
| Mémoire clock | 300 MHz 600 Mbps effective | 250 MHz 500 Mbps effective |
Mémoire
| Taille de la mémoire | 128 MB | 64 MB |
|---|---|---|
| Type de mémoire | DDR | DDR |
| Bus mémoire | 256 bit | 64 bit |
| Bande passante | 19.20 GB/s | 4.000 GB/s |
Render Config
| Pixel shaders | 4 | 4 |
|---|---|---|
| Vertex shaders | 4 | 2 |
| TMUs | 16 | 4 |
| ROPs | 4 | 4 |
Performance théorique
| Taux de pixel | 1.000 GPixel/s | 1.100 GPixel/s |
|---|---|---|
| Vertex rate | 250.0 MVertices/s | 137.5 MVertices/s |
| Taux de texture | 4.000 GTexel/s | 1.100 GTexel/s |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 175 mm 6.9 inches | 168 mm 6.6 inches |
| TDP | unknown | 13 W |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 2x DVI | 1x DMS-59 |
| Connecteurs de puissance | None | None |
| Board number | PH-A8X128 | — |
Caractéristiques graphiques
| DirectX | 8.1 | 9.0a |
|---|---|---|
| OpenGL | 1.3 | 1.5 |
| OpenCL | — | — |
| Vulkan | — | — |
| Pixel shader | 1.3 | 2.0a |
| Vertex shader | 2.0 | 2.0a |
