NVIDIA GeForce 840A vs NVIDIA Jetson AGX Xavier GPU
Processeur graphique
| Nom du GPU | GM108 | GV10B |
|---|---|---|
| Architecture | Maxwell | Volta |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 12 nm |
| Transistors | unknown | 9,000 million |
| Taille des matrices | unknown | 350 mm² |
Graphiques mobiles
| Date de publication | Mar 17th, 2014 | — |
|---|---|---|
| Génération | GeForce 800A | — |
| Production | End-of-life | — |
| Bus interface | PCIe 3.0 x8 | — |
| Prédécesseur | GeForce 700A | — |
| Successeur | GeForce 900A | — |
Vitesse clock
| Base clock | 1029 MHz | 854 MHz |
|---|---|---|
| Boost clock | 1124 MHz | 1377 MHz |
| Mémoire clock | 1001 MHz 2 Gbps effective | System Shared |
Mémoire
| Taille de la mémoire | 2 GB | System Shared |
|---|---|---|
| Type de mémoire | DDR3 | System Shared |
| Bus mémoire | 64 bit | System Shared |
| Bande passante | 16.02 GB/s | System Dependent |
Render Config
| Shading units | 384 | 512 |
|---|---|---|
| TMUs | 16 | 32 |
| ROPs | 8 | 16 |
| Comptage SMM | 3 | — |
| Cache L1 | 64 KB (per SMM) | 128 KB (per SM) |
| Cache L2 | 1024 KB | 512 KB |
| Comptage SM | — | 8 |
| Tensor cores | — | 64 |
Performance théorique
| Taux de pixel | 8.992 GPixel/s | 22.03 GPixel/s |
|---|---|---|
| Taux de texture | 17.98 GTexel/s | 44.06 GTexel/s |
| FP32 (float) performance | 863.2 GFLOPS | 1,410 GFLOPS |
| FP64 (double) performance | 26.98 GFLOPS (1:32) | 705.0 GFLOPS (1:2) |
| FP16 (half) performance | — | 2.820 TFLOPS (2:1) |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 33 W | 30 W |
| Sorties | No outputs | No outputs |
| Longueur | — | 100 mm 3.9 inches |
| Taille | — | 87 mm 3.4 inches |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.1 | 1.2 |
| CUDA | 5.0 | 7.2 |
| Shader model | 5.1 | 6.4 |
AUTRES CARACTÉRISTIQUES
Carte graphique intégré
| Date de publication | — | Oct 2018 |
|---|---|---|
| Génération | — | Tegra |
| Production | — | End-of-life |
| Prix de lancement | — | 899 USD |
| Bus interface | — | IGP |
