AMD Radeon Graphics 448SP vs NVIDIA GeForce 920M
Processeur graphique
| Nom du GPU | Renoir | GK208B |
|---|---|---|
| Architecture | GCN 5.1 | Kepler 2.0 |
| Fonderie | GlobalFoundries | TSMC |
| Taille du processus | 7 nm | 28 nm |
| Transistors | 9,800 million | 1,020 million |
| Taille des matrices | 156 mm² | 87 mm² |
| GPU variant | — | N16V-GM |
Carte graphique intégré
| Date de publication | Jan 6th, 2020 | — |
|---|---|---|
| Génération | Renoir (Vega Mobile) | — |
| Production | Active | — |
| Bus interface | IGP | — |
Vitesse clock
| Base clock | 400 MHz | — |
|---|---|---|
| Boost clock | 1600 MHz | — |
| Mémoire clock | System Shared | 900 MHz 1800 Mbps effective |
| GPU clock | — | 954 MHz |
Mémoire
| Taille de la mémoire | System Shared | 2 GB |
|---|---|---|
| Type de mémoire | System Shared | DDR3 |
| Bus mémoire | System Shared | 64 bit |
| Bande passante | System Dependent | 14.40 GB/s |
Render Config
| Shading units | 448 | 384 |
|---|---|---|
| TMUs | 28 | 32 |
| ROPs | 8 | 8 |
| Compute units | 7 | — |
| Comptage SMX | — | 2 |
| Cache L1 | — | 16 KB (per SMX) |
| Cache L2 | — | 512 KB |
Performance théorique
| Taux de pixel | 12.80 GPixel/s | 7.632 GPixel/s |
|---|---|---|
| Taux de texture | 44.80 GTexel/s | 30.53 GTexel/s |
| FP16 (half) performance | 2.867 TFLOPS (2:1) | — |
| FP32 (float) performance | 1,434 GFLOPS | 732.7 GFLOPS |
| FP64 (double) performance | 89.60 GFLOPS (1:16) | 30.53 GFLOPS (1:24) |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 15 W | 33 W |
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2.131 | 1.1 |
| Shader model | 6.4 | 5.1 |
| CUDA | — | 3.5 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Mar 13th, 2015 |
|---|---|---|
| Génération | — | GeForce 900M |
| Production | — | Active |
| Bus interface | — | PCIe 3.0 x8 |
| Prédécesseur | — | GeForce 800M |
| Successeur | — | GeForce 10 Mobile |
