ATI Radeon Xpress 1250 IGP vs Intel GMA 950
Processeur graphique
| Nom du GPU | RS690 | Calistoga |
|---|---|---|
| Architecture | R400 | Generation 3.5 |
| Taille du processus | 80 nm | 90 nm |
| Transistors | 120 million | unknown |
| Taille des matrices | 73 mm² | unknown |
| GPU variant | — | Calistoga-GME |
| Fonderie | — | Intel |
Carte graphique intégré
| Date de publication | Feb 28th, 2007 | 2006 |
|---|---|---|
| Génération | Radeon IGP (1200) | GMA Graphics-M (GMA 950 IGP) |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 1.0 x16 | FSB |
| Critiques | — | 1 in our database |
Vitesse clock
| GPU clock | 400 MHz | 250 MHz |
|---|---|---|
| Mémoire clock | System Shared | System Shared |
Mémoire
| Taille de la mémoire | System Shared | System Shared |
|---|---|---|
| Type de mémoire | System Shared | System Shared |
| Bus mémoire | System Shared | System Shared |
| Bande passante | System Dependent | System Dependent |
Render Config
| Pixel shaders | 4 | 4 |
|---|---|---|
| Vertex shaders | 2 | 1 |
| TMUs | 4 | 4 |
| ROPs | 4 | 1 |
Performance théorique
| Taux de pixel | 1.600 GPixel/s | 250.0 MPixel/s |
|---|---|---|
| Vertex rate | 200.0 MVertices/s | 62.50 MVertices/s |
| Taux de texture | 1.600 GTexel/s | 1.000 GTexel/s |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | unknown | 7 W |
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 9.0b (9_2) | 9.0c |
|---|---|---|
| OpenGL | 2.0 | 2.0 |
| OpenCL | — | — |
| Vulkan | — | — |
| Pixel shader | 2.0b | — |
| Vertex shader | 2.0b | — |
| Shader model | — | 3.0 |