AMD Radeon Pro 560 vs AMD Radeon RX 560X Mobile
Processeur graphique
| Nom du GPU | Polaris 21 | Polaris 21 |
|---|---|---|
| GPU variant | Polaris 21 XT (215-0908004) | Polaris 21M XT |
| Architecture | GCN 4.0 | GCN 4.0 |
| Fonderie | GlobalFoundries | GlobalFoundries |
| Taille du processus | 14 nm | 14 nm |
| Transistors | 3,000 million | 3,000 million |
| Taille des matrices | 123 mm² | 123 mm² |
Graphiques mobiles
| Date de publication | Apr 18th, 2017 | Apr 11th, 2018 |
|---|---|---|
| Génération | Radeon Pro Mac (500 Series) | Mobility Radeon (RX M500X) |
| Production | Active | Active |
| Bus interface | PCIe 3.0 x8 | MXM-B (3.0) |
| Prédécesseur | — | Crystal System |
Vitesse clock
| GPU clock | 907 MHz | 1275 MHz |
|---|---|---|
| Mémoire clock | 1270 MHz 5.1 Gbps effective | 1450 MHz 5.8 Gbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 81.28 GB/s | 92.80 GB/s |
Render Config
| Shading units | 1024 | 1024 |
|---|---|---|
| TMUs | 64 | 64 |
| ROPs | 16 | 16 |
| Compute units | 16 | 16 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 1024 KB | 1024 KB |
Performance théorique
| Taux de pixel | 14.51 GPixel/s | 20.40 GPixel/s |
|---|---|---|
| Taux de texture | 58.05 GTexel/s | 81.60 GTexel/s |
| FP16 (half) performance | 1.858 TFLOPS (1:1) | 2.611 TFLOPS (1:1) |
| FP32 (float) performance | 1.858 TFLOPS | 2.611 TFLOPS |
| FP64 (double) performance | 116.1 GFLOPS (1:16) | 163.2 GFLOPS (1:16) |
Board Design
| Taille Slot | IGP | MXM Module |
|---|---|---|
| TDP | 75 W | 65 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | 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 |
