NVIDIA GeForce RTX 3090 vs NVIDIA RTX A4000
Processeur graphique
| Nom du GPU | GA102 | GA104 |
|---|---|---|
| GPU variant | GA102-300-A1 | GA104-875-A1 |
| Architecture | Ampere | Ampere |
| Fonderie | Samsung | Samsung |
| Taille du processus | 8 nm | 8 nm |
| Transistors | 28,300 million | 17,400 million |
| Taille des matrices | 628 mm² | 392 mm² |
Carte graphique
| Date de publication | Sep 1st, 2020 | Apr 12th, 2021 |
|---|---|---|
| Génération | GeForce 30 | Quadro |
| Production | Active | Active |
| Prix de lancement | 1,499 USD | — |
| Bus interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| gpu.details.availability | Sep 24th, 2020 | — |
| Prédécesseur | GeForce 20 | — |
| Prix courant | Amazon / Newegg | — |
| Critiques | 56 in our database | — |
Vitesse clock
| Base clock | 1395 MHz | 735 MHz |
|---|---|---|
| Boost clock | 1695 MHz | 1560 MHz |
| Mémoire clock | 1219 MHz 19.5 Gbps effective | 1750 MHz 14 Gbps effective |
Mémoire
| Taille de la mémoire | 24 GB | 16 GB |
|---|---|---|
| Type de mémoire | GDDR6X | GDDR6 |
| Bus mémoire | 384 bit | 256 bit |
| Bande passante | 936.2 GB/s | 448.0 GB/s |
Render Config
| Shading units | 10496 | 6144 |
|---|---|---|
| TMUs | 328 | 192 |
| ROPs | 112 | 96 |
| Comptage SM | 82 | 48 |
| Tensor cores | 328 | 192 |
| RT cores | 82 | 48 |
| Cache L1 | 128 KB (per SM) | 128 KB (per SM) |
| Cache L2 | 6 MB | 4 MB |
Performance théorique
| Taux de pixel | 189.8 GPixel/s | 149.8 GPixel/s |
|---|---|---|
| Taux de texture | 556.0 GTexel/s | 299.5 GTexel/s |
| FP16 (half) performance | 35.58 TFLOPS (1:1) | 19.17 TFLOPS (1:1) |
| FP32 (float) performance | 35.58 TFLOPS | 19.17 TFLOPS |
| FP64 (double) performance | 556.0 GFLOPS (1:64) | 599.0 GFLOPS (1:32) |
Board Design
| Taille Slot | Triple-slot | Single-slot |
|---|---|---|
| Longueur | 336 mm 13.2 inches | 241 mm 9.5 inches |
| Taille | 140 mm 5.5 inches | 112 mm 4.4 inches |
| TDP | 350 W | 140 W |
| Suggestions pour le PSU | 750 W | 300 W |
| Sorties | 1x HDMI3x DisplayPort | 4x DisplayPort |
| Connecteurs de puissance | 1x 12-pin | 1x 6-pin |
| Board number | PG132 SKU 10 | — |
| Taille | 61 mm 2.4 inches | — |
Caractéristiques graphiques
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| CUDA | 8.6 | 8.6 |
| Shader model | 6.6 | 6.6 |
