AMD Radeon Vega 8 Mobile vs NVIDIA Quadro RTX 4000 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 | — | N19E-Q3-A1 |
Carte graphique intégré
| Date de publication | Apr 8th, 2019 | — |
|---|---|---|
| Génération | Picasso (Vega Mobile) | — |
| Production | Active | — |
| Bus interface | IGP | — |
| Prédécesseur | Raven Ridge | — |
| Successeur | Renoir | — |
Vitesse clock
| Base clock | 300 MHz | 1110 MHz |
|---|---|---|
| Boost clock | 1200 MHz | 1560 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 | 512 | 2560 |
|---|---|---|
| TMUs | 32 | 160 |
| ROPs | 8 | 64 |
| Compute units | 8 | — |
| Comptage SM | — | 40 |
| Tensor cores | — | 320 |
| RT cores | — | 40 |
| Cache L1 | — | 64 KB (per SM) |
| Cache L2 | — | 4 MB |
Performance théorique
| Taux de pixel | 9.600 GPixel/s | 99.84 GPixel/s |
|---|---|---|
| Taux de texture | 38.40 GTexel/s | 249.6 GTexel/s |
| FP16 (half) performance | 2.458 TFLOPS (2:1) | 15.97 TFLOPS (2:1) |
| FP32 (float) performance | 1,229 GFLOPS | 7.987 TFLOPS |
| FP64 (double) performance | 76.80 GFLOPS (1:16) | 249.6 GFLOPS (1:32) |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 15 W | 110 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | — | None |
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 | — | May 27th, 2019 |
|---|---|---|
| Génération | — | Quadro Mobile (Tx000) |
| Production | — | Active |
| Bus interface | — | PCIe 3.0 x16 |
