ATI Mobility Radeon X1900 vs NVIDIA Quadro NVS 300M
Processeur graphique
| Nom du GPU | M68 | G73 |
|---|---|---|
| Architecture | R500 | Curie |
| Fonderie | TSMC | TSMC |
| Taille du processus | 80 nm | 90 nm |
| Transistors | 384 million | 177 million |
| Taille des matrices | 230 mm² | 125 mm² |
Graphiques mobiles
| Date de publication | Jan 11th, 2007 | May 24th, 2006 |
|---|---|---|
| Génération | M6x (Mobility X1) | NVS Mobile |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 1.0 x16 | PCIe 1.0 x16 |
| Critiques | 2 in our database | 26 in our database |
| Prédécesseur | M5x | — |
| Successeur | M7x | — |
Vitesse clock
| GPU clock | 400 MHz | 500 MHz |
|---|---|---|
| Mémoire clock | 480 MHz 960 Mbps effective | 700 MHz 1400 Mbps effective |
Mémoire
| Taille de la mémoire | 256 MB | 256 MB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR3 |
| Bus mémoire | 256 bit | 128 bit |
| Bande passante | 30.72 GB/s | 22.40 GB/s |
Render Config
| Pixel shaders | 36 | 8 |
|---|---|---|
| Vertex shaders | 8 | 4 |
| TMUs | 12 | 8 |
| ROPs | 12 | 8 |
Performance théorique
| Taux de pixel | 4.800 GPixel/s | 4.000 GPixel/s |
|---|---|---|
| Vertex rate | 800.0 MVertices/s | 500.0 MVertices/s |
| Taux de texture | 4.800 GTexel/s | 4.000 GTexel/s |
Board Design
| TDP | unknown | 16 W |
|---|---|---|
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 9.0c (9_3) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 2.1 | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 3.0 | 3.0 |
