NVIDIA GRID A100A vs NVIDIA Quadro M620 Mobile
Processeur graphique
| Nom du GPU | GA100 | GM107 |
|---|---|---|
| Architecture | Ampere | Maxwell |
| Fonderie | TSMC | TSMC |
| Taille du processus | 7 nm | 28 nm |
| Transistors | 54,200 million | 1,870 million |
| Taille des matrices | 826 mm² | 148 mm² |
Carte graphique
| Date de publication | May 14th, 2020 | — |
|---|---|---|
| Génération | GRID | — |
| Production | Active | — |
| Bus interface | PCIe 4.0 x16 | — |
Vitesse clock
| Base clock | 900 MHz | 756 MHz |
|---|---|---|
| Boost clock | 1005 MHz | 977 MHz |
| Mémoire clock | 1215 MHz 2.4 Gbps effective | 1253 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | 48 GB | 2 GB |
|---|---|---|
| Type de mémoire | HBM2E | GDDR5 |
| Bus mémoire | 6144 bit | 128 bit |
| Bande passante | 1,866 GB/s | 80.19 GB/s |
Render Config
| Shading units | 6912 | 512 |
|---|---|---|
| TMUs | 432 | 32 |
| ROPs | 192 | 16 |
| Comptage SM | 108 | — |
| Tensor cores | 432 | — |
| Cache L1 | 192 KB (per SM) | 64 KB (per SMM) |
| Cache L2 | 48 MB | 2 MB |
| Comptage SMM | — | 4 |
Performance théorique
| Taux de pixel | 193.0 GPixel/s | 15.63 GPixel/s |
|---|---|---|
| Taux de texture | 434.2 GTexel/s | 31.26 GTexel/s |
| FP16 (half) performance | 55.57 TFLOPS (4:1) | — |
| FP32 (float) performance | 13.89 TFLOPS | 1,000 GFLOPS |
| FP64 (double) performance | 6.947 TFLOPS (1:2) | 31.26 GFLOPS (1:32) |
Board Design
| Taille Slot | IGP | MXM Module |
|---|---|---|
| TDP | 400 W | 30 W |
| Suggestions pour le PSU | 800 W | — |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | None |
Caractéristiques graphiques
| DirectX | — | 12 (11_0) |
|---|---|---|
| OpenGL | — | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | — | 1.1 |
| CUDA | 8.0 | 5.0 |
| Shader model | — | 5.1 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Jan 11th, 2017 |
|---|---|---|
| Génération | — | Quadro Mobile (Mx200) |
| Production | — | End-of-life |
| Bus interface | — | MXM-A (3.0) |
| Critiques | — | 26 in our database |
