AMD Radeon RX 570 Mobile vs AMD Radeon RX Vega M GH
Processeur graphique
| Nom du GPU | Ellesmere | Polaris 22 |
|---|---|---|
| GPU variant | Ellesmere PRO | VegaM XT (C7398773) |
| Architecture | GCN 4.0 | GCN 4.0 |
| Fonderie | GlobalFoundries | GlobalFoundries |
| Taille du processus | 14 nm | 14 nm |
| Transistors | 5,700 million | 5,000 million |
| Taille des matrices | 232 mm² | 208 mm² |
Graphiques mobiles
| Date de publication | Dec 10th, 2017 | Feb 1st, 2018 |
|---|---|---|
| Génération | Mobility Radeon (RX M500) | Vega (Vega M) |
| Production | Active | Active |
| Bus interface | MXM-B (3.0) | IGP |
| Prédécesseur | Crystal System | — |
Vitesse clock
| Base clock | 926 MHz | 1063 MHz |
|---|---|---|
| Boost clock | 1206 MHz | 1190 MHz |
| Mémoire clock | 1650 MHz 6.6 Gbps effective | 800 MHz 1600 Mbps effective |
Mémoire
| Taille de la mémoire | 8 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | HBM2 |
| Bus mémoire | 256 bit | 1024 bit |
| Bande passante | 211.2 GB/s | 204.8 GB/s |
Render Config
| Shading units | 2048 | 1536 |
|---|---|---|
| TMUs | 128 | 96 |
| ROPs | 32 | 64 |
| Compute units | 32 | 24 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 2 MB | 1024 KB |
Performance théorique
| Taux de pixel | 38.59 GPixel/s | 76.16 GPixel/s |
|---|---|---|
| Taux de texture | 154.4 GTexel/s | 114.2 GTexel/s |
| FP16 (half) performance | 4.940 TFLOPS (1:1) | 3.656 TFLOPS (1:1) |
| FP32 (float) performance | 4.940 TFLOPS | 3.656 TFLOPS |
| FP64 (double) performance | 308.7 GFLOPS (1:16) | 228.5 GFLOPS (1:16) |
Board Design
| Taille Slot | MXM Module | IGP |
|---|---|---|
| TDP | 85 W | 100 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | — |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (12_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.4 |
