ATI Radeon X800 SE AGP vs ATI Radeon X800 XT
Processeur graphique
| Nom du GPU | R420 | R423 |
|---|---|---|
| GPU variant | R420 SE | R423 XT (215RBJAGA12F) |
| Architecture | R400 | R400 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 130 nm | 130 nm |
| Transistors | 160 million | 160 million |
| Taille des matrices | 281 mm² | 289 mm² |
Carte graphique
| Date de publication | Sep 1st, 2004 | Dec 1st, 2004 |
|---|---|---|
| Génération | Radeon R400 AGP | Radeon R400 PCIe |
| Production | End-of-life | End-of-life |
| Bus interface | AGP 8x | PCIe 1.0 x16 |
| Critiques | 226 in our database | 226 in our database |
| Prédécesseur | Radeon R300 | Radeon R300 |
| Successeur | Radeon R500 AGP | Radeon R500 PCIe |
Vitesse clock
| GPU clock | 450 MHz | 500 MHz |
|---|---|---|
| Mémoire clock | 400 MHz 800 Mbps effective | 500 MHz 1000 Mbps effective |
Mémoire
| Taille de la mémoire | 256 MB | 256 MB |
|---|---|---|
| Type de mémoire | DDR | GDDR3 |
| Bus mémoire | 256 bit | 256 bit |
| Bande passante | 25.60 GB/s | 32.00 GB/s |
Render Config
| Pixel shaders | 8 | 16 |
|---|---|---|
| Vertex shaders | 6 | 6 |
| TMUs | 8 | 16 |
| ROPs | 8 | 16 |
Performance théorique
| Taux de pixel | 3.600 GPixel/s | 8.000 GPixel/s |
|---|---|---|
| Vertex rate | 675.0 MVertices/s | 750.0 MVertices/s |
| Taux de texture | 3.600 GTexel/s | 8.000 GTexel/s |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| TDP | unknown | 54 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 | 1x 6-pin |
| Board number | — | A319 |
Caractéristiques graphiques
| DirectX | 9.0b (9_2) | 9.0b (9_2) |
|---|---|---|
| OpenGL | 2.1 | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Pixel shader | 2.0b | 2.0b |
| Vertex shader | 2.0b | 2.0b |
