ATI Radeon X1800 CrossFire Edition vs NVIDIA GeForce 7600 LE
Processeur graphique
| Nom du GPU | R520 | G73 |
|---|---|---|
| GPU variant | R520 CE (215RFFBKA15FG) | G73-VZ-N-B1 |
| Architecture | R500 | Curie |
| Fonderie | TSMC | TSMC |
| Taille du processus | 90 nm | 90 nm |
| Transistors | 321 million | 177 million |
| Taille des matrices | 288 mm² | 125 mm² |
Carte graphique
| Date de publication | Dec 20th, 2005 | Mar 22nd, 2006 |
|---|---|---|
| Génération | Radeon R500 PCIe | GeForce 7 PCIe |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 1.0 x16 | PCIe 1.0 x16 |
| Critiques | 76 in our database | 83 in our database |
| Prédécesseur | Radeon R400 PCIe | GeForce 6 PCIe |
| Successeur | Radeon R600 | GeForce 8 |
Vitesse clock
| GPU clock | 600 MHz | 400 MHz |
|---|---|---|
| Mémoire clock | 700 MHz 1400 Mbps effective | 400 MHz 800 Mbps effective |
Mémoire
| Taille de la mémoire | 512 MB | 256 MB |
|---|---|---|
| Type de mémoire | GDDR3 | DDR2 |
| Bus mémoire | 256 bit | 128 bit |
| Bande passante | 44.80 GB/s | 12.80 GB/s |
Render Config
| Pixel shaders | 16 | 8 |
|---|---|---|
| Vertex shaders | 8 | 4 |
| TMUs | 16 | 8 |
| ROPs | 16 | 8 |
Performance théorique
| Taux de pixel | 9.600 GPixel/s | 3.200 GPixel/s |
|---|---|---|
| Vertex rate | 1.200 GVertices/s | 400.0 MVertices/s |
| Taux de texture | 9.600 GTexel/s | 3.200 GTexel/s |
Board Design
| Taille Slot | Dual-slot | Single-slot |
|---|---|---|
| TDP | 113 W | unknown |
| Suggestions pour le PSU | 300 W | 200 W |
| Sorties | 2x DVI1x S-Video | 1x DVI1x VGA1x S-Video |
| Connecteurs de puissance | 1x 6-pin | None |
| Board number | A721 | — |
Caractéristiques graphiques
| DirectX | 9.0c (9_3) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 2.1 | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 3.0 | 3.0 |
