AMD Radeon Pro 450 vs NVIDIA GRID A100A
Processeur graphique
| Nom du GPU | Baffin | GA100 |
|---|---|---|
| GPU variant | Baffin LE | — |
| Architecture | GCN 4.0 | Ampere |
| Fonderie | GlobalFoundries | TSMC |
| Taille du processus | 14 nm | 7 nm |
| Transistors | 3,000 million | 54,200 million |
| Taille des matrices | 123 mm² | 826 mm² |
Graphiques mobiles
| Date de publication | Oct 30th, 2016 | — |
|---|---|---|
| Génération | Radeon Pro Mac (400 Series) | — |
| Production | Active | — |
| Bus interface | PCIe 3.0 x8 | — |
Vitesse clock
| GPU clock | 800 MHz | — |
|---|---|---|
| Mémoire clock | 1270 MHz 5.1 Gbps effective | 1215 MHz 2.4 Gbps effective |
| Base clock | — | 900 MHz |
| Boost clock | — | 1005 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 48 GB |
|---|---|---|
| Type de mémoire | GDDR5 | HBM2E |
| Bus mémoire | 128 bit | 6144 bit |
| Bande passante | 81.28 GB/s | 1,866 GB/s |
Render Config
| Shading units | 640 | 6912 |
|---|---|---|
| TMUs | 40 | 432 |
| ROPs | 16 | 192 |
| Compute units | 10 | — |
| Cache L1 | 16 KB (per CU) | 192 KB (per SM) |
| Cache L2 | 1024 KB | 48 MB |
| Comptage SM | — | 108 |
| Tensor cores | — | 432 |
Performance théorique
| Taux de pixel | 12.80 GPixel/s | 193.0 GPixel/s |
|---|---|---|
| Taux de texture | 32.00 GTexel/s | 434.2 GTexel/s |
| FP16 (half) performance | 1,024 GFLOPS (1:1) | 55.57 TFLOPS (4:1) |
| FP32 (float) performance | 1,024 GFLOPS | 13.89 TFLOPS |
| FP64 (double) performance | 64.00 GFLOPS (1:16) | 6.947 TFLOPS (1:2) |
Board Design
| Taille Slot | MXM Module | IGP |
|---|---|---|
| TDP | 35 W | 400 W |
| Sorties | No outputs | No outputs |
| Suggestions pour le PSU | — | 800 W |
| Connecteurs de puissance | — | None |
Caractéristiques graphiques
| DirectX | 12 (12_0) | — |
|---|---|---|
| OpenGL | 4.6 | — |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | — |
| Shader model | 6.4 | — |
| CUDA | — | 8.0 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | May 14th, 2020 |
|---|---|---|
| Génération | — | GRID |
| Production | — | Active |
| Bus interface | — | PCIe 4.0 x16 |
