Intel Iris Xe Graphics G4 vs NVIDIA Switch GPU 20nm
Processeur graphique
| Nom du GPU | Tiger Lake GT2 | GM20B |
|---|---|---|
| Architecture | Generation 12.1 | Maxwell 2.0 |
| Fonderie | Intel | TSMC |
| Taille du processus | 10 nm | 20 nm |
| Transistors | unknown | 2,000 million |
| Taille des matrices | 146 mm² | 118 mm² |
| GPU variant | — | ODNX02-A2 |
Carte graphique intégré
| Date de publication | Sep 2nd, 2020 | — |
|---|---|---|
| Génération | Iris Xe Graphics-M (Tiger Lake) | — |
| Production | Active | — |
| Bus interface | Ring Bus | — |
| Critiques | 1 in our database | — |
Vitesse clock
| Base clock | 300 MHz | 384 MHz |
|---|---|---|
| Boost clock | 1100 MHz | 768 MHz |
| Mémoire clock | System Shared | 1600 MHz 3.2 Gbps effective |
Mémoire
| Taille de la mémoire | System Shared | 4 GB |
|---|---|---|
| Type de mémoire | System Shared | DDR4 |
| Bus mémoire | System Shared | 64 bit |
| Bande passante | System Dependent | 25.60 GB/s |
Render Config
| Shading units | 384 | 256 |
|---|---|---|
| TMUs | 24 | 16 |
| ROPs | 12 | 16 |
| Unités d'exécution | 48 | — |
| gpu.details.l3-cache | 3.75 MB | — |
| Comptage SMM | — | 2 |
Performance théorique
| Taux de pixel | 13.20 GPixel/s | 12.29 GPixel/s |
|---|---|---|
| Taux de texture | 26.40 GTexel/s | 12.29 GTexel/s |
| FP16 (half) performance | 1.690 TFLOPS (2:1) | 786.4 GFLOPS (2:1) |
| FP32 (float) performance | 844.8 GFLOPS | 393.2 GFLOPS |
| FP64 (double) performance | 211.2 GFLOPS (1:4) | 12.29 GFLOPS (1:32) |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 15 W | 15 W |
| Sorties | No outputs | No outputs |
| Longueur | — | 239 mm 9.4 inches |
| Taille | — | 101 mm 4 inches |
| Taille | — | 28 mm 1.1 inches |
| Poids | — | 0.4 kg (0.88 lbs) |
| Suggestions pour le PSU | — | 350 W |
| Connecteurs de puissance | — | None |
| Board number | — | HAC-001 |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.4 | 6.4 |
| CUDA | — | 5.3 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | Mar 17th, 2017 |
|---|---|---|
| Génération | — | Console GPU |
| Production | — | End-of-life |
| Bus interface | — | IGP |
| Prix de lancement | — | 299 USD |
