ATI FireGL 9700 X1-256p vs NVIDIA GeForce 7800 GS 20Pipes AGP
Processeur graphique
| Nom du GPU | R300 | G70 |
|---|---|---|
| GPU variant | R300 GL | GF-7800-GT-A2 |
| Architecture | Rage 8 | Curie |
| Fonderie | TSMC | TSMC |
| Taille du processus | 150 nm | 110 nm |
| Transistors | 110 million | 302 million |
| Taille des matrices | 215 mm² | 333 mm² |
Carte graphique
| Date de publication | Jul 1st, 2002 | Feb 2nd, 2006 |
|---|---|---|
| Génération | FireGL | GeForce 7 AGP |
| Production | End-of-life | End-of-life |
| Bus interface | AGP Pro 8x | AGP 8x |
| Critiques | 1 in our database | 206 in our database |
| Prédécesseur | — | GeForce 6 AGP |
| Successeur | — | GeForce 8 |
Vitesse clock
| GPU clock | 324 MHz | 425 MHz |
|---|---|---|
| Mémoire clock | 276 MHz 552 Mbps effective | 625 MHz 1250 Mbps effective |
Mémoire
| Taille de la mémoire | 256 MB | 512 MB |
|---|---|---|
| Type de mémoire | DDR | GDDR3 |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 17.66 GB/s | 40.00 GB/s |
Render Config
| Pixel shaders | 8 | 20 |
|---|---|---|
| Vertex shaders | 4 | 7 |
| TMUs | 8 | 20 |
| ROPs | 8 | 16 |
Performance théorique
| Taux de pixel | 2.592 GPixel/s | 6.800 GPixel/s |
|---|---|---|
| Vertex rate | 324.0 MVertices/s | 743.8 MVertices/s |
| Taux de texture | 2.592 GTexel/s | 8.500 GTexel/s |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| TDP | 37 W | 75 W |
| Suggestions pour le PSU | 200 W | 250 W |
| Sorties | 2x DVI1x S-Video | 1x DVI1x VGA1x S-Video |
| Connecteurs de puissance | None | 1x Molex |
| Board number | 990-00 | P492 |
Caractéristiques graphiques
| DirectX | 9.0 (9_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 2.0 | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Pixel shader | 2.0 | — |
| Vertex shader | 2.0 | — |
| Shader model | — | 3.0 |
