NVIDIA GeForce RTX 3050 8 GB vs NVIDIA GeForce RTX 3080 Ti 20 GB
Processeur graphique
| Nom du GPU | GA106 | GA102 |
|---|---|---|
| GPU variant | GA106-150-A1 | GA102-225-A1 |
| Architecture | Ampere | Ampere |
| Fonderie | Samsung | Samsung |
| Taille du processus | 8 nm | 8 nm |
| Transistors | 13,250 million | 28,300 million |
| Taille des matrices | 276 mm² | 628 mm² |
Carte graphique
| Date de publication | 2022 | Jan 2022 |
|---|---|---|
| gpu.details.availability | 2022 | 2022 |
| Génération | GeForce 30 | GeForce 30 |
| Prédécesseur | GeForce 20 | GeForce 20 |
| Production | Unreleased | Active |
| Bus interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| Prix de lancement | — | 1,199 USD |
| Critiques | — | 50 in our database |
Vitesse clock
| Base clock | 1552 MHz | 1335 MHz |
|---|---|---|
| Boost clock | 1777 MHz | 1665 MHz |
| Mémoire clock | 1750 MHz 14 Gbps effective | 1188 MHz 19 Gbps effective |
Mémoire
| Taille de la mémoire | 8 GB | 20 GB |
|---|---|---|
| Type de mémoire | GDDR6 | GDDR6X |
| Bus mémoire | 128 bit | 320 bit |
| Bande passante | 224.0 GB/s | 760.3 GB/s |
Render Config
| Shading units | 2560 | 10240 |
|---|---|---|
| TMUs | 80 | 320 |
| ROPs | 48 | 112 |
| Comptage SM | 20 | 80 |
| Tensor cores | 80 | 320 |
| RT cores | 20 | 80 |
| Cache L1 | 128 KB (per SM) | 128 KB (per SM) |
| Cache L2 | 2 MB | 6 MB |
Performance théorique
| Taux de pixel | 85.30 GPixel/s | 186.5 GPixel/s |
|---|---|---|
| Taux de texture | 142.2 GTexel/s | 532.8 GTexel/s |
| FP16 (half) performance | 9.098 TFLOPS (1:1) | 34.10 TFLOPS (1:1) |
| FP32 (float) performance | 9.098 TFLOPS | 34.10 TFLOPS |
| FP64 (double) performance | 142.2 GFLOPS (1:64) | 532.8 GFLOPS (1:64) |
Board Design
| Taille Slot | Dual-slot | Dual-slot |
|---|---|---|
| Longueur | 242 mm 9.5 inches | 285 mm 11.2 inches |
| Taille | 112 mm 4.4 inches | 112 mm 4.4 inches |
| TDP | 90 W | 350 W |
| Suggestions pour le PSU | 250 W | 750 W |
| Sorties | 1x HDMI3x DisplayPort | 1x HDMI3x DisplayPort |
| Connecteurs de puissance | 1x 6-pin | 1x 12-pin |
| Taille | — | 40 mm 1.6 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 |
