NVIDIA GeForce RTX 3080 Mobile vs NVIDIA Quadro T2000 Mobile
Processeur graphique
| Nom du GPU | GA104 | TU117 |
|---|---|---|
| GPU variant | GA104-775-A1 | — |
| Architecture | Ampere | Turing |
| Fonderie | Samsung | TSMC |
| Taille du processus | 8 nm | 12 nm |
| Transistors | 17,400 million | 4,700 million |
| Taille des matrices | 392 mm² | 200 mm² |
Graphiques mobiles
| Date de publication | Jan 12th, 2021 | May 27th, 2019 |
|---|---|---|
| gpu.details.availability | Feb 2nd, 2021 | — |
| Génération | GeForce 30 Mobile | Quadro Mobile (Tx000) |
| Prédécesseur | GeForce 20 Mobile | — |
| Production | Active | Active |
| Bus interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
Vitesse clock
| Base clock | 1110 MHz | 1575 MHz |
|---|---|---|
| Boost clock | 1545 MHz | 1785 MHz |
| Mémoire clock | 1750 MHz 14 Gbps effective | 2001 MHz 8 Gbps effective |
Mémoire
| Taille de la mémoire | 8 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR6 | GDDR5 |
| Bus mémoire | 256 bit | 128 bit |
| Bande passante | 448.0 GB/s | 128.1 GB/s |
Render Config
| Shading units | 6144 | 1024 |
|---|---|---|
| TMUs | 192 | 64 |
| ROPs | 96 | 32 |
| Comptage SM | 48 | 16 |
| Tensor cores | 192 | — |
| RT cores | 48 | — |
| Cache L1 | 128 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 4 MB | 1024 KB |
Performance théorique
| Taux de pixel | 148.3 GPixel/s | 57.12 GPixel/s |
|---|---|---|
| Taux de texture | 296.6 GTexel/s | 114.2 GTexel/s |
| FP16 (half) performance | 18.98 TFLOPS (1:1) | 7.311 TFLOPS (2:1) |
| FP32 (float) performance | 18.98 TFLOPS | 3.656 TFLOPS |
| FP64 (double) performance | 296.6 GFLOPS (1:64) | 114.2 GFLOPS (1:32) |
Board Design
| TDP | 115 W | 60 W |
|---|---|---|
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | None |
| Taille Slot | — | IGP |
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 | 7.5 |
| Shader model | 6.6 | 6.6 |
