NVIDIA GeForce RTX 3080 Mobile vs NVIDIA TITAN X Pascal
Processeur graphique
| Nom du GPU | GA104 | GP102 |
|---|---|---|
| GPU variant | GA104-775-A1 | GP102-400-A1 |
| Architecture | Ampere | Pascal |
| Fonderie | Samsung | TSMC |
| Taille du processus | 8 nm | 16 nm |
| Transistors | 17,400 million | 11,800 million |
| Taille des matrices | 392 mm² | 471 mm² |
Graphiques mobiles
| Date de publication | Jan 12th, 2021 | — |
|---|---|---|
| gpu.details.availability | Feb 2nd, 2021 | — |
| Génération | GeForce 30 Mobile | — |
| Prédécesseur | GeForce 20 Mobile | — |
| Production | Active | — |
| Bus interface | PCIe 4.0 x16 | — |
Vitesse clock
| Base clock | 1110 MHz | 1417 MHz |
|---|---|---|
| Boost clock | 1545 MHz | 1531 MHz |
| Mémoire clock | 1750 MHz 14 Gbps effective | 1251 MHz 10 Gbps effective |
Mémoire
| Taille de la mémoire | 8 GB | 12 GB |
|---|---|---|
| Type de mémoire | GDDR6 | GDDR5X |
| Bus mémoire | 256 bit | 384 bit |
| Bande passante | 448.0 GB/s | 480.4 GB/s |
Render Config
| Shading units | 6144 | 3584 |
|---|---|---|
| TMUs | 192 | 224 |
| ROPs | 96 | 96 |
| Comptage SM | 48 | 28 |
| Tensor cores | 192 | — |
| RT cores | 48 | — |
| Cache L1 | 128 KB (per SM) | 48 KB (per SM) |
| Cache L2 | 4 MB | 3 MB |
Performance théorique
| Taux de pixel | 148.3 GPixel/s | 147.0 GPixel/s |
|---|---|---|
| Taux de texture | 296.6 GTexel/s | 342.9 GTexel/s |
| FP16 (half) performance | 18.98 TFLOPS (1:1) | 171.5 GFLOPS (1:64) |
| FP32 (float) performance | 18.98 TFLOPS | 10.97 TFLOPS |
| FP64 (double) performance | 296.6 GFLOPS (1:64) | 342.9 GFLOPS (1:32) |
Board Design
| TDP | 115 W | 250 W |
|---|---|---|
| Sorties | No outputs | 1x DVI1x HDMI3x DisplayPort |
| Connecteurs de puissance | None | 1x 6-pin + 1x 8-pin |
| Taille Slot | — | Dual-slot |
| Longueur | — | 267 mm 10.5 inches |
| Taille | — | 112 mm 4.4 inches |
| Taille | — | 40 mm 1.6 inches |
| Suggestions pour le PSU | — | 600 W |
| Board number | — | PG611 SKU 0 |
Caractéristiques graphiques
| DirectX | 12 Ultimate (12_2) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| CUDA | 8.6 | 6.1 |
| Shader model | 6.6 | 6.4 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | Aug 2nd, 2016 |
|---|---|---|
| Génération | — | GeForce 10 |
| Prédécesseur | — | GeForce 900 |
| Successeur | — | GeForce 20 |
| Production | — | End-of-life |
| Prix de lancement | — | 1,199 USD |
| Bus interface | — | PCIe 3.0 x16 |
| Critiques | — | 15 in our database |
