ATI Radeon X1950 CrossFire Edition vs NVIDIA GeForce 6800 LE
Processeur graphique
| Nom du GPU | R580+ | NV40 |
|---|---|---|
| GPU variant | R580+ XT (215BAABKA31FG) | — |
| Architecture | R500 | Curie |
| Fonderie | TSMC | TSMC |
| Taille du processus | 90 nm | 130 nm |
| Transistors | 384 million | 222 million |
| Taille des matrices | 352 mm² | 287 mm² |
Carte graphique
| Date de publication | Sep 10th, 2006 | Jul 21st, 2004 |
|---|---|---|
| Génération | Radeon R500 PCIe | GeForce 6 AGP |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 1.0 x16 | AGP 8x |
| Critiques | 144 in our database | 115 in our database |
| Prédécesseur | Radeon R400 PCIe | GeForce FX |
| Successeur | Radeon R600 | GeForce 7 AGP |
Vitesse clock
| GPU clock | 650 MHz | 300 MHz |
|---|---|---|
| Mémoire clock | 1000 MHz 2 Gbps effective | 350 MHz 700 Mbps effective |
Mémoire
| Taille de la mémoire | 512 MB | 128 MB |
|---|---|---|
| Type de mémoire | GDDR4 | DDR |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 64.00 GB/s | 22.40 GB/s |
Render Config
| Pixel shaders | 48 | 8 |
|---|---|---|
| Vertex shaders | 8 | 4 |
| TMUs | 16 | 8 |
| ROPs | 16 | 8 |
Performance théorique
| Taux de pixel | 10.40 GPixel/s | 2.400 GPixel/s |
|---|---|---|
| Vertex rate | 1.300 GVertices/s | 300.0 MVertices/s |
| Taux de texture | 10.40 GTexel/s | 2.400 GTexel/s |
Board Design
| Taille Slot | Dual-slot | Single-slot |
|---|---|---|
| TDP | unknown | unknown |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 1x DVI1x VHDCI | 1x DVI1x VGA1x S-Video |
| Connecteurs de puissance | 1x 6-pin | 1x Molex |
| Board number | A988 | P212 |
Caractéristiques graphiques
| DirectX | 9.0c (9_3) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 2.1 (full) 3.0 (partial) | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 3.0 | 3.0 |
