AMD Radeon RX Vega 11 Mobile vs NVIDIA GeForce RTX 2080 Mobile
Processeur graphique
| Nom du GPU | Picasso | TU104 |
|---|---|---|
| Architecture | GCN 5.0 | Turing |
| Fonderie | GlobalFoundries | TSMC |
| Taille du processus | 14 nm | 12 nm |
| Transistors | 4,940 million | 13,600 million |
| Taille des matrices | 210 mm² | 545 mm² |
| GPU variant | — | N18E-G3-A1 |
Carte graphique intégré
| Date de publication | Oct 22nd, 2019 | — |
|---|---|---|
| Génération | Picasso (Vega Mobile) | — |
| Production | Active | — |
| Bus interface | IGP | — |
| Prédécesseur | Raven Ridge | — |
| Successeur | Renoir | — |
Vitesse clock
| Base clock | 300 MHz | 1380 MHz |
|---|---|---|
| Boost clock | 1400 MHz | 1590 MHz |
| Mémoire clock | System Shared | 1750 MHz 14 Gbps effective |
Mémoire
| Taille de la mémoire | System Shared | 8 GB |
|---|---|---|
| Type de mémoire | System Shared | GDDR6 |
| Bus mémoire | System Shared | 256 bit |
| Bande passante | System Dependent | 448.0 GB/s |
Render Config
| Shading units | 704 | 2944 |
|---|---|---|
| TMUs | 44 | 184 |
| ROPs | 8 | 64 |
| Compute units | 11 | — |
| Comptage SM | — | 46 |
| Tensor cores | — | 368 |
| RT cores | — | 46 |
| Cache L1 | — | 64 KB (per SM) |
| Cache L2 | — | 4 MB |
Performance théorique
| Taux de pixel | 11.20 GPixel/s | 101.8 GPixel/s |
|---|---|---|
| Taux de texture | 61.60 GTexel/s | 292.6 GTexel/s |
| FP16 (half) performance | 3.942 TFLOPS (2:1) | 18.72 TFLOPS (2:1) |
| FP32 (float) performance | 1.971 TFLOPS | 9.362 TFLOPS |
| FP64 (double) performance | 123.2 GFLOPS (1:16) | 292.6 GFLOPS (1:32) |
Board Design
| Taille Slot | IGP | Dual-slot |
|---|---|---|
| TDP | 15 W | 150 W |
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.6 |
| CUDA | — | 7.5 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Jan 29th, 2019 |
|---|---|---|
| Génération | — | GeForce 20 Mobile |
| Production | — | Active |
| Bus interface | — | PCIe 3.0 x16 |
| Prédécesseur | — | GeForce 10 Mobile |
| Successeur | — | GeForce 30 Mobile |
