NVIDIA A16 PCIe vs NVIDIA Jetson Nano GPU
Processeur graphique
| Nom du GPU | GA107 | GM20B |
|---|---|---|
| Architecture | Ampere | Maxwell 2.0 |
| Fonderie | Samsung | TSMC |
| Taille du processus | 8 nm | 20 nm |
| Transistors | unknown | 2,000 million |
| Taille des matrices | unknown | 118 mm² |
| GPU variant | — | TM660M-A2 |
Carte graphique
| Date de publication | Apr 12th, 2021 | — |
|---|---|---|
| gpu.details.availability | 2021 | — |
| Génération | Tesla | — |
| Production | Active | — |
| Bus interface | PCIe 4.0 x16 | — |
Vitesse clock
| Base clock | 885 MHz | 640 MHz |
|---|---|---|
| Boost clock | 1695 MHz | 921 MHz |
| Mémoire clock | 1812 MHz 14.5 Gbps effective | System Shared |
Mémoire
| Taille de la mémoire | 16 GB | System Shared |
|---|---|---|
| Type de mémoire | GDDR6 | System Shared |
| Bus mémoire | 128 bit | System Shared |
| Bande passante | 231.9 GB/s | System Dependent |
Render Config
| Shading units | 2560 | 128 |
|---|---|---|
| TMUs | 80 | 16 |
| ROPs | 48 | 16 |
| Comptage SM | 20 | — |
| Tensor cores | 80 | — |
| RT cores | 20 | — |
| Cache L1 | 128 KB (per SM) | 48 KB (per SMM) |
| Cache L2 | 2 MB | 256 KB |
| Comptage SMM | — | 1 |
Performance théorique
| Taux de pixel | 81.36 GPixel/s | 14.74 GPixel/s |
|---|---|---|
| Taux de texture | 135.6 GTexel/s | 14.74 GTexel/s |
| FP16 (half) performance | 8.678 TFLOPS (1:1) | 471.6 GFLOPS (2:1) |
| FP32 (float) performance | 8.678 TFLOPS | 235.8 GFLOPS |
| FP64 (double) performance | 271.2 GFLOPS (1:32) | 7.368 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | IGP |
|---|---|---|
| Longueur | 267 mm 10.5 inches | 70 mm 2.8 inches |
| Taille | 112 mm 4.4 inches | 45 mm 1.8 inches |
| TDP | 250 W | 10 W |
| Suggestions pour le PSU | 600 W | — |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | 8-pin EPS | — |
Caractéristiques graphiques
| DirectX | 12 Ultimate (12_2) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.2 | 1.1 |
| CUDA | 8.6 | 5.3 |
| Shader model | 6.6 | 6.4 |
AUTRES CARACTÉRISTIQUES
Carte graphique intégré
| Date de publication | — | Mar 2019 |
|---|---|---|
| Génération | — | Tegra |
| Production | — | End-of-life |
| Bus interface | — | IGP |
