AMD Radeon 620 Mobile vs NVIDIA GRID M3-3020
Processeur graphique
| Nom du GPU | Polaris 24 | GM107 |
|---|---|---|
| GPU variant | Polaris 24 XL | — |
| Architecture | GCN 3.0 | Maxwell |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 1,550 million | 1,870 million |
| Taille des matrices | 125 mm² | 148 mm² |
Graphiques mobiles
| Date de publication | May 13th, 2019 | — |
|---|---|---|
| Génération | Mobility Radeon (M600) | — |
| Production | End-of-life | — |
| Bus interface | PCIe 3.0 x8 | — |
| Prédécesseur | Crystal System | — |
Vitesse clock
| Base clock | 730 MHz | 1033 MHz |
|---|---|---|
| Boost clock | 1024 MHz | 1306 MHz |
| Mémoire clock | 900 MHz 1800 Mbps effective | 1300 MHz 5.2 Gbps effective |
Mémoire
| Taille de la mémoire | 2 GB | 4 GB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR5 |
| Bus mémoire | 64 bit | 128 bit |
| Bande passante | 14.40 GB/s | 83.20 GB/s |
Render Config
| Shading units | 384 | 640 |
|---|---|---|
| TMUs | 24 | 40 |
| ROPs | 8 | 16 |
| Compute units | 6 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
| Cache L2 | 128 KB | 2 MB |
| Comptage SMM | — | 5 |
Performance théorique
| Taux de pixel | 8.192 GPixel/s | 20.90 GPixel/s |
|---|---|---|
| Taux de texture | 24.58 GTexel/s | 52.24 GTexel/s |
| FP16 (half) performance | 786.4 GFLOPS (1:1) | — |
| FP32 (float) performance | 786.4 GFLOPS | 1.672 TFLOPS |
| FP64 (double) performance | 49.15 GFLOPS (1:16) | 52.24 GFLOPS (1:32) |
Board Design
| Taille Slot | IGP | Dual-slot |
|---|---|---|
| TDP | 50 W | unknown |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | 1x 8-pin |
| Longueur | — | 267 mm 10.5 inches |
| Suggestions pour le PSU | — | 200 W |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.3 | 5.1 |
| CUDA | — | 5.0 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | May 18th, 2016 |
|---|---|---|
| Génération | — | GRID |
| Production | — | End-of-life |
| Bus interface | — | PCIe 3.0 x16 |
