NVIDIA GeForce 6800 GT vs NVIDIA GeForce PCX 5950
Processeur graphique
| Nom du GPU | NV40 | NV38 |
|---|---|---|
| GPU variant | 6800 GT | — |
| Architecture | Curie | Rankine |
| Fonderie | TSMC | TSMC |
| Taille du processus | 130 nm | 130 nm |
| Transistors | 222 million | 135 million |
| Taille des matrices | 287 mm² | 207 mm² |
Carte graphique
| Date de publication | Apr 14th, 2004 | Feb 17th, 2004 |
|---|---|---|
| Génération | GeForce 6 AGP | GeForce PCX |
| Production | End-of-life | End-of-life |
| Bus interface | AGP 8x | PCIe 1.0 x16 |
| Critiques | 115 in our database | 1 in our database |
| Prédécesseur | GeForce FX | GeForce 4 Ti |
| Successeur | GeForce 7 AGP | GeForce 6 PCIe |
Vitesse clock
| GPU clock | 350 MHz | 475 MHz |
|---|---|---|
| Mémoire clock | 250 MHz 500 Mbps effective | 425 MHz 850 Mbps effective |
Mémoire
| Taille de la mémoire | 128 MB | 256 MB |
|---|---|---|
| Type de mémoire | DDR | GDDR3 |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 16.00 GB/s | 27.20 GB/s |
Render Config
| Pixel shaders | 16 | 4 |
|---|---|---|
| Vertex shaders | 6 | 3 |
| TMUs | 16 | 8 |
| ROPs | 16 | 4 |
Performance théorique
| Taux de pixel | 5.600 GPixel/s | 1.900 GPixel/s |
|---|---|---|
| Vertex rate | 525.0 MVertices/s | 356.3 MVertices/s |
| Taux de texture | 5.600 GTexel/s | 3.800 GTexel/s |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| TDP | unknown | 57 W |
| Suggestions pour le PSU | 200 W | 250 W |
| Sorties | 1x DVI1x VGA1x S-Video | 1x DVI1x VGA1x S-Video |
| Connecteurs de puissance | 1x Molex | None |
| Board number | P201, P212 | — |
Caractéristiques graphiques
| DirectX | 9.0c (9_3) | 9.0a |
|---|---|---|
| OpenGL | 2.1 | 2.0 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 3.0 | — |
| Pixel shader | — | 2.0a |
| Vertex shader | — | 2.0a |
