AMD Radeon RX 580 Mobile vs NVIDIA GeForce GTX 1650 Mobile Refresh
Processeur graphique
| Nom du GPU | Polaris 20 | TU117B |
|---|---|---|
| GPU variant | Polaris 20M XT | — |
| Architecture | GCN 4.0 | Turing |
| Fonderie | GlobalFoundries | TSMC |
| Taille du processus | 14 nm | 12 nm |
| Transistors | 5,700 million | 4,700 million |
| Taille des matrices | 232 mm² | 200 mm² |
Graphiques mobiles
| Date de publication | Apr 18th, 2017 | Apr 15th, 2020 |
|---|---|---|
| Génération | Mobility Radeon (RX M500) | GeForce 16 Mobile |
| Production | Active | Active |
| Bus interface | MXM-B (3.0) | PCIe 3.0 x16 |
| Prédécesseur | Crystal System | — |
| Critiques | — | 44 in our database |
Vitesse clock
| Base clock | 1000 MHz | 1380 MHz |
|---|---|---|
| Boost clock | 1077 MHz | 1515 MHz |
| Mémoire clock | 2000 MHz 8 Gbps effective | 1500 MHz 12000 MHz effective |
Mémoire
| Taille de la mémoire | 8 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR6 |
| Bus mémoire | 256 bit | 128 bit |
| Bande passante | 256.0 GB/s | 192.0 GB/s |
Render Config
| Shading units | 2304 | 1024 |
|---|---|---|
| TMUs | 144 | 64 |
| ROPs | 32 | 32 |
| Compute units | 36 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 2 MB | 1024 KB |
| Comptage SM | — | 16 |
Performance théorique
| Taux de pixel | 34.46 GPixel/s | 48.48 GPixel/s |
|---|---|---|
| Taux de texture | 155.1 GTexel/s | 96.96 GTexel/s |
| FP16 (half) performance | 4.963 TFLOPS (1:1) | 6.205 TFLOPS (2:1) |
| FP32 (float) performance | 4.963 TFLOPS | 3.103 TFLOPS |
| FP64 (double) performance | 310.2 GFLOPS (1:16) | 96.96 GFLOPS (1:32) |
Board Design
| Taille Slot | MXM Module | — |
|---|---|---|
| TDP | 100 W | 50 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | None |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 1.2 |
| Vulkan | 1.2 | 1.2.140 |
| Shader model | 6.4 | 6.5 |
| CUDA | — | 7.5 |
