AMD Radeon Pro Vega II vs AMD Radeon Vega 8 Embedded
Processeur graphique
| Nom du GPU | Vega 20 | Raven |
|---|---|---|
| GPU variant | Vega 20 XT | — |
| Architecture | GCN 5.1 | GCN 5.0 |
| Fonderie | TSMC | GlobalFoundries |
| Taille du processus | 7 nm | 14 nm |
| Transistors | 13,230 million | 4,940 million |
| Taille des matrices | 331 mm² | 210 mm² |
Carte graphique
| Date de publication | Jun 3rd, 2019 | — |
|---|---|---|
| Génération | Radeon Pro Mac | — |
| Production | Active | — |
| Bus interface | PCIe 3.0 x16 | — |
Vitesse clock
| Base clock | 1574 MHz | 300 MHz |
|---|---|---|
| Boost clock | 1720 MHz | 1101 MHz |
| Mémoire clock | 806 MHz 1612 Mbps effective | System Shared |
Mémoire
| Taille de la mémoire | 32 GB | System Shared |
|---|---|---|
| Type de mémoire | HBM2 | System Shared |
| Bus mémoire | 4096 bit | System Shared |
| Bande passante | 825.3 GB/s | System Dependent |
Render Config
| Shading units | 4096 | 512 |
|---|---|---|
| TMUs | 256 | 32 |
| ROPs | 64 | 8 |
| Compute units | 64 | 8 |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 4 MB | — |
Performance théorique
| Taux de pixel | 110.1 GPixel/s | 8.808 GPixel/s |
|---|---|---|
| Taux de texture | 440.3 GTexel/s | 35.23 GTexel/s |
| FP16 (half) performance | 28.18 TFLOPS (2:1) | 2.255 TFLOPS (2:1) |
| FP32 (float) performance | 14.09 TFLOPS | 1,127 GFLOPS |
| FP64 (double) performance | 880.6 GFLOPS (1:16) | 70.46 GFLOPS (1:16) |
Board Design
| Taille Slot | Quad-slot | IGP |
|---|---|---|
| TDP | 475 W | 35 W |
| Suggestions pour le PSU | 850 W | — |
| Sorties | 1x HDMI4x Thunderbolt | No outputs |
| Connecteurs de puissance | None | None |
| Board number | MW672ZM/A | — |
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 |
AUTRES CARACTÉRISTIQUES
Carte graphique intégré
| Date de publication | — | Apr 19th, 2018 |
|---|---|---|
| Génération | — | Raven Ridge (Vega) |
| Production | — | Active |
| Bus interface | — | IGP |
| Prédécesseur | — | Great Horned Owl |
| Successeur | — | Picasso |
