NVIDIA GeForce 7950 GT vs NVIDIA GeForce FX 5500
Processeur graphique
| Nom du GPU | G71 | NV34B |
|---|---|---|
| GPU variant | G71-GT2-H-N-A2 | FX 5500 |
| Architecture | Curie | Rankine |
| Fonderie | TSMC | TSMC |
| Taille du processus | 90 nm | 150 nm |
| Transistors | 278 million | 45 million |
| Taille des matrices | 196 mm² | 91 mm² |
Carte graphique
| Date de publication | Aug 6th, 2006 | Mar 17th, 2004 |
|---|---|---|
| Génération | GeForce 7 PCIe | GeForce FX |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 1.0 x16 | AGP 8x |
| Critiques | 96 in our database | — |
| Prédécesseur | GeForce 6 PCIe | GeForce 4 Ti |
| Successeur | GeForce 8 | GeForce 6 AGP |
Vitesse clock
| GPU clock | 550 MHz | 270 MHz |
|---|---|---|
| Mémoire clock | 700 MHz 1400 Mbps effective | 166 MHz 332 Mbps effective |
Mémoire
| Taille de la mémoire | 512 MB | 64 MB |
|---|---|---|
| Type de mémoire | GDDR3 | DDR |
| Bus mémoire | 256 bit | 128 bit |
| Bande passante | 44.80 GB/s | 5.312 GB/s |
Render Config
| Pixel shaders | 24 | 4 |
|---|---|---|
| Vertex shaders | 8 | 2 |
| TMUs | 24 | 4 |
| ROPs | 16 | 4 |
Performance théorique
| Taux de pixel | 8.800 GPixel/s | 1.080 GPixel/s |
|---|---|---|
| Vertex rate | 1.100 GVertices/s | 135.0 MVertices/s |
| Taux de texture | 13.20 GTexel/s | 1.080 GTexel/s |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 198 mm 7.8 inches | 152 mm 6 inches |
| Taille | 111 mm 4.4 inches | — |
| Taille | 17 mm 0.7 inches | — |
| TDP | 65 W | unknown |
| Suggestions pour le PSU | 250 W | 200 W |
| Sorties | 2x DVI1x S-Video | 1x DVI1x VGA1x S-Video |
| Connecteurs de puissance | 1x 6-pin | None |
| Board number | P455 | — |
Caractéristiques graphiques
| DirectX | 9.0c (9_3) | 9.0a |
|---|---|---|
| OpenGL | 2.1 | 1.5 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 3.0 | — |
| Pixel shader | — | 2.0a |
| Vertex shader | — | 2.0a |
