AMD Radeon Graphics 448SP vs Intel Iris Xe Graphics G7 80EU
Processeur graphique
| Nom du GPU | Renoir | Tiger Lake GT2 |
|---|---|---|
| Architecture | GCN 5.1 | Generation 12.1 |
| Fonderie | GlobalFoundries | Intel |
| Taille du processus | 7 nm | 10 nm |
| Transistors | 9,800 million | unknown |
| Taille des matrices | 156 mm² | 146 mm² |
Carte graphique intégré
| Date de publication | Jan 6th, 2020 | Sep 2nd, 2020 |
|---|---|---|
| Génération | Renoir (Vega Mobile) | Iris Xe Graphics-M (Tiger Lake) |
| Production | Active | Active |
| Bus interface | IGP | Ring Bus |
| Critiques | — | 1 in our database |
Vitesse clock
| Base clock | 400 MHz | 300 MHz |
|---|---|---|
| Boost clock | 1600 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 | 448 | 640 |
|---|---|---|
| TMUs | 28 | 40 |
| ROPs | 8 | 20 |
| Compute units | 7 | — |
| Unités d'exécution | — | 80 |
| Cache L2 | — | 1024 KB |
| gpu.details.l3-cache | — | 3.75 MB |
Performance théorique
| Taux de pixel | 12.80 GPixel/s | 22.00 GPixel/s |
|---|---|---|
| Taux de texture | 44.80 GTexel/s | 44.00 GTexel/s |
| FP16 (half) performance | 2.867 TFLOPS (2:1) | 2.816 TFLOPS (2:1) |
| FP32 (float) performance | 1,434 GFLOPS | 1,408 GFLOPS |
| FP64 (double) performance | 89.60 GFLOPS (1:16) | 352.0 GFLOPS (1:4) |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 15 W | 15 W |
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2.131 | 1.2 |
| Shader model | 6.4 | 6.4 |
