ATI Radeon X800 GT AGP vs NVIDIA GeForce 7500 LE
Processeur graphique
| Nom du GPU | R420 | G72 |
|---|---|---|
| GPU variant | R420 GT (215RAACGA12F) | — |
| Architecture | R400 | Curie |
| Fonderie | TSMC | TSMC |
| Taille du processus | 130 nm | 90 nm |
| Transistors | 160 million | 112 million |
| Taille des matrices | 281 mm² | 81 mm² |
Carte graphique
| Date de publication | Nov 8th, 2007 | Mar 22nd, 2006 |
|---|---|---|
| Génération | Radeon R400 AGP | GeForce 7 PCIe |
| Production | End-of-life | End-of-life |
| Bus interface | AGP 8x | PCIe 1.0 x16 |
| Critiques | 226 in our database | — |
| Prédécesseur | Radeon R300 | GeForce 6 PCIe |
| Successeur | Radeon R500 AGP | GeForce 8 |
Vitesse clock
| GPU clock | 473 MHz | 475 MHz |
|---|---|---|
| Mémoire clock | 493 MHz 986 Mbps effective | 405 MHz 810 Mbps effective |
Mémoire
| Taille de la mémoire | 256 MB | 64 MB |
|---|---|---|
| Type de mémoire | GDDR3 | DDR2 |
| Bus mémoire | 256 bit | 64 bit |
| Bande passante | 31.55 GB/s | 6.480 GB/s |
Render Config
| Pixel shaders | 8 | 8 |
|---|---|---|
| Vertex shaders | 6 | 5 |
| TMUs | 8 | 8 |
| ROPs | 8 | 4 |
Performance théorique
| Taux de pixel | 3.784 GPixel/s | 1.900 GPixel/s |
|---|---|---|
| Vertex rate | 709.5 MVertices/s | 593.8 MVertices/s |
| Taux de texture | 3.784 GTexel/s | 3.800 GTexel/s |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| TDP | 40 W | unknown |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 1x DVI1x VGA1x S-Video | 1x DVI1x VGA1x S-Video |
| Connecteurs de puissance | 1x Molex | None |
| Board number | — | P381 |
Caractéristiques graphiques
| DirectX | 9.0b (9_2) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 2.1 | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Pixel shader | 2.0b | — |
| Vertex shader | 2.0b | — |
| Shader model | — | 3.0 |
