NVIDIA Jetson AGX Xavier GPU vs NVIDIA Jetson Nano GPU
Grafikprozessor
| GPU Name | GV10B | GM20B |
|---|---|---|
| Architektur | Volta | Maxwell 2.0 |
| Hersteller | TSMC | TSMC |
| Prozessgröße | 12 nm | 20 nm |
| Transistoren | 9,000 million | 2,000 million |
| Chipgröße | 350 mm² | 118 mm² |
| GPU Variante | — | TM660M-A2 |
Integrierter Grafikprozessor
| Veröffentlichungsdatum | Oct 2018 | Mar 2019 |
|---|---|---|
| Generation | Tegra | Tegra |
| Produktion | End-of-life | End-of-life |
| Originalpreis | 899 USD | — |
| Businterface | IGP | IGP |
Takt-Geschwindigkeiten
| Basis-Taktfrequenz | 854 MHz | 640 MHz |
|---|---|---|
| Boost-Takt | 1377 MHz | 921 MHz |
| Speicher-Taktung | System Shared | System Shared |
Speicher
| Speichergröße | System Shared | System Shared |
|---|---|---|
| Speichertyp | System Shared | System Shared |
| Speicherbus | System Shared | System Shared |
| Bandbreite | System Dependent | System Dependent |
Render-Konfiguration
| Shading-Einheiten | 512 | 128 |
|---|---|---|
| TMUs | 32 | 16 |
| ROPs | 16 | 16 |
| Anzahl SM | 8 | — |
| Tensor Cores | 64 | — |
| Cache L1 | 128 KB (per SM) | 48 KB (per SMM) |
| Cache L2 | 512 KB | 256 KB |
| Anzahl SMM | — | 1 |
Theoretische Leistung
| Pixelrate | 22.03 GPixel/s | 14.74 GPixel/s |
|---|---|---|
| Texturrate | 44.06 GTexel/s | 14.74 GTexel/s |
| FP16 (half) Leistung | 2.820 TFLOPS (2:1) | 471.6 GFLOPS (2:1) |
| FP32 (float) Leistung | 1,410 GFLOPS | 235.8 GFLOPS |
| FP64 (double) Leistung | 705.0 GFLOPS (1:2) | 7.368 GFLOPS (1:32) |
Boarddesign
| Steckplatzbreite | IGP | IGP |
|---|---|---|
| Länge | 100 mm 3.9 inches | 70 mm 2.8 inches |
| Breite | 87 mm 3.4 inches | 45 mm 1.8 inches |
| TDP | 30 W | 10 W |
| Ausgabe | No outputs | No outputs |
Grafik-Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2 | 1.1 |
| CUDA | 7.2 | 5.3 |
| Shader-Modell | 6.4 | 6.4 |
