AMD Radeon Vega 7 vs AMD Radeon Vega 8 Mobile
Processeur graphique
| Nom du GPU | Cezanne | Picasso |
|---|---|---|
| Architecture | GCN 5.1 | GCN 5.0 |
| Fonderie | TSMC | GlobalFoundries |
| Taille du processus | 7 nm | 14 nm |
| Transistors | 9,800 million | 4,940 million |
| Taille des matrices | 156 mm² | 210 mm² |
Carte graphique intégré
| Date de publication | Apr 13th, 2021 | Apr 8th, 2019 |
|---|---|---|
| Génération | Cezanne (Vega) | Picasso (Vega Mobile) |
| Prédécesseur | Renoir | Raven Ridge |
| Production | Active | Active |
| Bus interface | IGP | IGP |
| Successeur | — | Renoir |
Vitesse clock
| Base clock | 300 MHz | 300 MHz |
|---|---|---|
| Boost clock | 1900 MHz | 1200 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 | 512 |
|---|---|---|
| TMUs | 28 | 32 |
| ROPs | 8 | 8 |
| Compute units | 7 | 8 |
Performance théorique
| Taux de pixel | 15.20 GPixel/s | 9.600 GPixel/s |
|---|---|---|
| Taux de texture | 53.20 GTexel/s | 38.40 GTexel/s |
| FP16 (half) performance | 3.405 TFLOPS (2:1) | 2.458 TFLOPS (2:1) |
| FP32 (float) performance | 1.702 TFLOPS | 1,229 GFLOPS |
| FP64 (double) performance | 106.4 GFLOPS (1:16) | 76.80 GFLOPS (1:16) |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 45 W | 15 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | — |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.4 |
