Intel HD Graphics 4000 vs Intel Iris Xe Graphics G4
Processeur graphique
| Nom du GPU | Ivy Bridge GT2 | Tiger Lake GT2 |
|---|---|---|
| Architecture | Generation 7.0 | Generation 12.1 |
| Fonderie | Intel | Intel |
| Taille du processus | 22 nm | 10 nm |
| Transistors | 1,200 million | unknown |
| Taille des matrices | 133 mm² | 146 mm² |
Carte graphique intégré
| Date de publication | May 14th, 2012 | Sep 2nd, 2020 |
|---|---|---|
| Génération | HD Graphics (Ivy Bridge) | Iris Xe Graphics-M (Tiger Lake) |
| Production | End-of-life | Active |
| Bus interface | Ring Bus | Ring Bus |
| Critiques | 1 in our database | 1 in our database |
Vitesse clock
| Base clock | 650 MHz | 300 MHz |
|---|---|---|
| Boost clock | 1050 MHz | 1100 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
| Shading units | 128 | 384 |
|---|---|---|
| TMUs | 16 | 24 |
| ROPs | 2 | 12 |
| Unités d'exécution | 16 | 48 |
| gpu.details.l3-cache | — | 3.75 MB |
Performance théorique
| Taux de pixel | 2.100 GPixel/s | 13.20 GPixel/s |
|---|---|---|
| Taux de texture | 16.80 GTexel/s | 26.40 GTexel/s |
| FP32 (float) performance | 268.8 GFLOPS | 844.8 GFLOPS |
| FP64 (double) performance | 67.20 GFLOPS (1:4) | 211.2 GFLOPS (1:4) |
| FP16 (half) performance | — | 1.690 TFLOPS (2:1) |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | unknown | 15 W |
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 11.1 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.0 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.0 | 1.2 |
| Shader model | 5.0 | 6.4 |
