ATI Radeon 9250 vs Matrox Parhelia 256 MB
Processeur graphique
| Nom du GPU | RV280 | Parhelia-512 |
|---|---|---|
| GPU variant | 215C78AVA12PH | PHF-D2 |
| Architecture | Rage 7 | Parhelia |
| Fonderie | UMC | UMC |
| Taille du processus | 150 nm | 150 nm |
| Transistors | 36 million | 80 million |
| Taille des matrices | 98 mm² | 174 mm² |
Carte graphique
| Date de publication | Mar 1st, 2004 | Mar 30th, 2004 |
|---|---|---|
| Génération | Radeon R200 | Parhelia |
| Production | End-of-life | End-of-life |
| Bus interface | AGP 8x | AGP 8x |
| Critiques | 7 in our database | 5 in our database |
| Prédécesseur | Radeon R100 | — |
| Successeur | Radeon R300 | — |
Vitesse clock
| GPU clock | 240 MHz | 250 MHz |
|---|---|---|
| Mémoire clock | 200 MHz 400 Mbps effective | 325 MHz 650 Mbps effective |
Mémoire
| Taille de la mémoire | 64 MB | 256 MB |
|---|---|---|
| Type de mémoire | DDR | DDR |
| Bus mémoire | 64 bit | 256 bit |
| Bande passante | 3.200 GB/s | 20.80 GB/s |
Render Config
| Pixel shaders | 4 | 4 |
|---|---|---|
| Vertex shaders | 1 | 4 |
| TMUs | 4 | 16 |
| ROPs | 4 | 4 |
Performance théorique
| Taux de pixel | 960.0 MPixel/s | 1.000 GPixel/s |
|---|---|---|
| Vertex rate | 60.00 MVertices/s | 250.0 MVertices/s |
| Taux de texture | 960.0 MTexel/s | 4.000 GTexel/s |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| TDP | unknown | unknown |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 1x DVI1x VGA1x S-Video | 2x DVI |
| Connecteurs de puissance | None | None |
| Longueur | — | 175 mm 6.9 inches |
| Board number | — | PH-A8X256 |
Caractéristiques graphiques
| DirectX | 8.1 | 8.1 |
|---|---|---|
| OpenGL | 1.4 | 1.3 |
| OpenCL | — | — |
| Vulkan | — | — |
| Pixel shader | 1.4 | 1.3 |
| Vertex shader | 1.1 | 2.0 |
