NVIDIA GeForce GTX 780M vs NVIDIA GeForce RTX 3050 Ti Mobile
Processeur graphique
| Nom du GPU | GK104 | GA106 |
|---|---|---|
| GPU variant | N14E-GTX-A2 | — |
| Architecture | Kepler | Ampere |
| Fonderie | TSMC | Samsung |
| Taille du processus | 28 nm | 8 nm |
| Transistors | 3,540 million | 13,250 million |
| Taille des matrices | 294 mm² | 276 mm² |
Graphiques mobiles
| Date de publication | May 11th, 2013 | May 11th, 2021 |
|---|---|---|
| Génération | GeForce 700M | GeForce 30 Mobile |
| Production | End-of-life | Active |
| Bus interface | MXM-B (3.0) | PCIe 4.0 x16 |
| Prédécesseur | GeForce 600M | GeForce 20 Mobile |
| Successeur | GeForce 800M | — |
| gpu.details.availability | — | 2021 |
Vitesse clock
| Base clock | 771 MHz | 735 MHz |
|---|---|---|
| Boost clock | 797 MHz | 1035 MHz |
| Mémoire clock | 1250 MHz 5 Gbps effective | 1500 MHz 12 Gbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR6 |
| Bus mémoire | 256 bit | 128 bit |
| Bande passante | 160.0 GB/s | 192.0 GB/s |
Render Config
| Shading units | 1536 | 2560 |
|---|---|---|
| TMUs | 128 | 80 |
| ROPs | 32 | 48 |
| Comptage SMX | 8 | — |
| Cache L1 | 16 KB (per SMX) | 128 KB (per SM) |
| Cache L2 | 512 KB | 2 MB |
| Comptage SM | — | 20 |
| Tensor cores | — | 80 |
| RT cores | — | 20 |
Performance théorique
| Taux de pixel | 25.50 GPixel/s | 49.68 GPixel/s |
|---|---|---|
| Taux de texture | 102.0 GTexel/s | 82.80 GTexel/s |
| FP32 (float) performance | 2.448 TFLOPS | 5.299 TFLOPS |
| FP64 (double) performance | 102.0 GFLOPS (1:24) | 82.80 GFLOPS (1:64) |
| FP16 (half) performance | — | 5.299 TFLOPS (1:1) |
Board Design
| Taille Slot | MXM Module | IGP |
|---|---|---|
| TDP | 122 W | 75 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | None |
| Board number | P2053 SKU 1 | — |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 Ultimate (12_2) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.2 |
| CUDA | 3.0 | 8.6 |
| Shader model | 5.1 | 6.6 |
