Intel GMA 3000 vs Intel HD Graphics 4000
Processeur graphique
| Nom du GPU | Broadwater | Ivy Bridge GT2 |
|---|---|---|
| GPU variant | Broadwater-Q | — |
| Architecture | Generation 4.0 | Generation 7.0 |
| Fonderie | Intel | Intel |
| Taille du processus | 90 nm | 22 nm |
| Transistors | unknown | 1,200 million |
| Taille des matrices | unknown | 133 mm² |
Carte graphique intégré
| Date de publication | Jun 1st, 2006 | May 14th, 2012 |
|---|---|---|
| Génération | GMA Graphics-M (GMA 3000 IGP) | HD Graphics (Ivy Bridge) |
| Production | End-of-life | End-of-life |
| Bus interface | FSB | Ring Bus |
| Critiques | 1 in our database | 1 in our database |
Vitesse clock
| GPU clock | 400 MHz | — |
|---|---|---|
| Mémoire clock | System Shared | System Shared |
| Base clock | — | 650 MHz |
| Boost clock | — | 1050 MHz |
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 | — |
|---|---|---|
| Vertex shaders | 0 | — |
| TMUs | 4 | 16 |
| ROPs | 4 | 2 |
| Shading units | — | 128 |
| Unités d'exécution | — | 16 |
Performance théorique
| Taux de pixel | 1.600 GPixel/s | 2.100 GPixel/s |
|---|---|---|
| Taux de texture | 1.600 GTexel/s | 16.80 GTexel/s |
| FP32 (float) performance | — | 268.8 GFLOPS |
| FP64 (double) performance | — | 67.20 GFLOPS (1:4) |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 13 W | unknown |
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 9.0c | 11.1 (11_0) |
|---|---|---|
| OpenGL | 2.0 | 4.0 |
| OpenCL | — | 1.2 |
| Vulkan | — | 1.0 |
| Shader model | 3.0 | 5.0 |
