NVIDIA A30 PCIe vs NVIDIA RTX A4000
Processeur graphique
| Nom du GPU | GA100 | GA104 |
|---|---|---|
| Architecture | Ampere | Ampere |
| Fonderie | TSMC | Samsung |
| Taille du processus | 7 nm | 8 nm |
| Transistors | 54,200 million | 17,400 million |
| Taille des matrices | 826 mm² | 392 mm² |
| GPU variant | — | GA104-875-A1 |
Carte graphique
| Date de publication | Apr 12th, 2021 | Apr 12th, 2021 |
|---|---|---|
| gpu.details.availability | 2021 | — |
| Génération | Tesla | Quadro |
| Production | Active | Active |
| Bus interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Vitesse clock
| Base clock | 930 MHz | 735 MHz |
|---|---|---|
| Boost clock | 1440 MHz | 1560 MHz |
| Mémoire clock | 1215 MHz 2.4 Gbps effective | 1750 MHz 14 Gbps effective |
Mémoire
| Taille de la mémoire | 24 GB | 16 GB |
|---|---|---|
| Type de mémoire | HBM2 | GDDR6 |
| Bus mémoire | 3072 bit | 256 bit |
| Bande passante | 933.1 GB/s | 448.0 GB/s |
Render Config
| Shading units | 3584 | 6144 |
|---|---|---|
| TMUs | 224 | 192 |
| ROPs | 96 | 96 |
| Comptage SM | 56 | 48 |
| Tensor cores | 224 | 192 |
| Cache L1 | 192 KB (per SM) | 128 KB (per SM) |
| Cache L2 | 24 MB | 4 MB |
| RT cores | — | 48 |
Performance théorique
| Taux de pixel | 138.2 GPixel/s | 149.8 GPixel/s |
|---|---|---|
| Taux de texture | 322.6 GTexel/s | 299.5 GTexel/s |
| FP16 (half) performance | 10.32 TFLOPS (1:1) | 19.17 TFLOPS (1:1) |
| FP32 (float) performance | 10.32 TFLOPS | 19.17 TFLOPS |
| FP64 (double) performance | 5.161 TFLOPS (1:2) | 599.0 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | Single-slot |
|---|---|---|
| Longueur | 267 mm 10.5 inches | 241 mm 9.5 inches |
| Taille | 112 mm 4.4 inches | 112 mm 4.4 inches |
| TDP | 165 W | 140 W |
| Suggestions pour le PSU | 450 W | 300 W |
| Sorties | No outputs | 4x DisplayPort |
| Connecteurs de puissance | 8-pin EPS | 1x 6-pin |
| Board number | P1001 SKU 205 | — |
Caractéristiques graphiques
| DirectX | — | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | — | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | — | 1.2 |
| CUDA | 8.0 | 8.6 |
| Shader model | — | 6.6 |
