Intel HD Graphics 4400 vs Intel UHD Graphics 770
Processeur graphique
| Nom du GPU | Haswell GT2 | Alder Lake GT1 |
|---|---|---|
| Architecture | Generation 7.5 | Generation 12.2 |
| Fonderie | Intel | Intel |
| Taille du processus | 22 nm | 10 nm |
| Transistors | unknown | unknown |
| Taille des matrices | unknown | unknown |
Carte graphique intégré
| Date de publication | Sep 3rd, 2013 | Nov 4th, 2021 |
|---|---|---|
| Génération | HD Graphics (Haswell) | HD Graphics (Alder 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 | 200 MHz | 300 MHz |
|---|---|---|
| Boost clock | 1150 MHz | 1450 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 | 160 | 256 |
|---|---|---|
| TMUs | 20 | 16 |
| ROPs | 2 | 8 |
| Unités d'exécution | 20 | 32 |
Performance théorique
| Taux de pixel | 2.300 GPixel/s | 11.60 GPixel/s |
|---|---|---|
| Taux de texture | 23.00 GTexel/s | 23.20 GTexel/s |
| FP32 (float) performance | 368.0 GFLOPS | 742.4 GFLOPS |
| FP64 (double) performance | 92.00 GFLOPS (1:4) | 185.6 GFLOPS (1:4) |
| FP16 (half) performance | — | 1,485 GFLOPS (2:1) |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 20 W | 15 W |
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 12 (11_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.3 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.0 | 1.2 |
| Shader model | 5.1 | 6.4 |
