Intel HD Graphics 4000 vs NVIDIA GeForce 7950 GT
Processeur graphique
| Nom du GPU | Ivy Bridge GT2 | G71 |
|---|---|---|
| Architecture | Generation 7.0 | Curie |
| Fonderie | Intel | TSMC |
| Taille du processus | 22 nm | 90 nm |
| Transistors | 1,200 million | 278 million |
| Taille des matrices | 133 mm² | 196 mm² |
| GPU variant | — | G71-GT2-H-N-A2 |
Carte graphique intégré
| Date de publication | May 14th, 2012 | — |
|---|---|---|
| Génération | HD Graphics (Ivy Bridge) | — |
| Production | End-of-life | — |
| Bus interface | Ring Bus | — |
| Critiques | 1 in our database | — |
Vitesse clock
| Base clock | 650 MHz | — |
|---|---|---|
| Boost clock | 1050 MHz | — |
| Mémoire clock | System Shared | 700 MHz 1400 Mbps effective |
| GPU clock | — | 550 MHz |
Mémoire
| Taille de la mémoire | System Shared | 512 MB |
|---|---|---|
| Type de mémoire | System Shared | GDDR3 |
| Bus mémoire | System Shared | 256 bit |
| Bande passante | System Dependent | 44.80 GB/s |
Render Config
| Shading units | 128 | — |
|---|---|---|
| TMUs | 16 | 24 |
| ROPs | 2 | 16 |
| Unités d'exécution | 16 | — |
| Pixel shaders | — | 24 |
| Vertex shaders | — | 8 |
Performance théorique
| Taux de pixel | 2.100 GPixel/s | 8.800 GPixel/s |
|---|---|---|
| Taux de texture | 16.80 GTexel/s | 13.20 GTexel/s |
| FP32 (float) performance | 268.8 GFLOPS | — |
| FP64 (double) performance | 67.20 GFLOPS (1:4) | — |
| Vertex rate | — | 1.100 GVertices/s |
Board Design
| Taille Slot | IGP | Single-slot |
|---|---|---|
| TDP | unknown | 65 W |
| Sorties | No outputs | 2x DVI1x S-Video |
| Longueur | — | 198 mm 7.8 inches |
| Taille | — | 111 mm 4.4 inches |
| Taille | — | 17 mm 0.7 inches |
| Suggestions pour le PSU | — | 250 W |
| Connecteurs de puissance | — | 1x 6-pin |
| Board number | — | P455 |
Caractéristiques graphiques
| DirectX | 11.1 (11_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.0 | 2.1 |
| OpenCL | 1.2 | — |
| Vulkan | 1.0 | — |
| Shader model | 5.0 | 3.0 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | Aug 6th, 2006 |
|---|---|---|
| Génération | — | GeForce 7 PCIe |
| Production | — | End-of-life |
| Bus interface | — | PCIe 1.0 x16 |
| Critiques | — | 96 in our database |
| Prédécesseur | — | GeForce 6 PCIe |
| Successeur | — | GeForce 8 |
