NVIDIA GeForce RTX 3080 vs NVIDIA Jetson Nano GPU
Processeur graphique
| Nom du GPU | GA102 | GM20B |
|---|---|---|
| GPU variant | GA102-200-KD-A1 | TM660M-A2 |
| Architecture | Ampere | Maxwell 2.0 |
| Fonderie | Samsung | TSMC |
| Taille du processus | 8 nm | 20 nm |
| Transistors | 28,300 million | 2,000 million |
| Taille des matrices | 628 mm² | 118 mm² |
Carte graphique
| Date de publication | Sep 1st, 2020 | — |
|---|---|---|
| Génération | GeForce 30 | — |
| Production | Active | — |
| Prix de lancement | 699 USD | — |
| Bus interface | PCIe 4.0 x16 | — |
| gpu.details.availability | Sep 17th, 2020 | — |
| Prédécesseur | GeForce 20 | — |
| Prix courant | Amazon / Newegg | — |
| Critiques | 99 in our database | — |
Vitesse clock
| Base clock | 1440 MHz | 640 MHz |
|---|---|---|
| Boost clock | 1710 MHz | 921 MHz |
| Mémoire clock | 1188 MHz 19 Gbps effective | System Shared |
Mémoire
| Taille de la mémoire | 10 GB | System Shared |
|---|---|---|
| Type de mémoire | GDDR6X | System Shared |
| Bus mémoire | 320 bit | System Shared |
| Bande passante | 760.3 GB/s | System Dependent |
Render Config
| Shading units | 8704 | 128 |
|---|---|---|
| TMUs | 272 | 16 |
| ROPs | 96 | 16 |
| Comptage SM | 68 | — |
| Tensor cores | 272 | — |
| RT cores | 68 | — |
| Cache L1 | 128 KB (per SM) | 48 KB (per SMM) |
| Cache L2 | 5 MB | 256 KB |
| Comptage SMM | — | 1 |
Performance théorique
| Taux de pixel | 164.2 GPixel/s | 14.74 GPixel/s |
|---|---|---|
| Taux de texture | 465.1 GTexel/s | 14.74 GTexel/s |
| FP16 (half) performance | 29.77 TFLOPS (1:1) | 471.6 GFLOPS (2:1) |
| FP32 (float) performance | 29.77 TFLOPS | 235.8 GFLOPS |
| FP64 (double) performance | 465.1 GFLOPS (1:64) | 7.368 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | IGP |
|---|---|---|
| Longueur | 285 mm 11.2 inches | 70 mm 2.8 inches |
| TDP | 320 W | 10 W |
| Suggestions pour le PSU | 700 W | — |
| Sorties | 1x HDMI3x DisplayPort | No outputs |
| Connecteurs de puissance | 1x 12-pin | — |
| Board number | PG132 SKU 30 | — |
| Taille | 112 mm 4.4 inches | 45 mm 1.8 inches |
| Taille | 40 mm 1.6 inches | — |
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 |
