NVIDIA GeForce GTX 1080 Mobile vs NVIDIA GeForce GTX 1650 Mobile
Processeur graphique
| Nom du GPU | GP104 | TU117 |
|---|---|---|
| GPU variant | N17E-G3-A1 | N18P-G61-MP2 |
| Architecture | Pascal | Turing |
| Fonderie | TSMC | TSMC |
| Taille du processus | 16 nm | 12 nm |
| Transistors | 7,200 million | 4,700 million |
| Taille des matrices | 314 mm² | 200 mm² |
Graphiques mobiles
| Date de publication | Aug 15th, 2016 | Apr 15th, 2020 |
|---|---|---|
| Génération | GeForce 10 Mobile | GeForce 16 Mobile |
| Production | End-of-life | Active |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Critiques | 183 in our database | 44 in our database |
| Prédécesseur | GeForce 900M | — |
| Successeur | GeForce 20 Mobile | — |
Vitesse clock
| Base clock | 1556 MHz | 1380 MHz |
|---|---|---|
| Boost clock | 1734 MHz | 1515 MHz |
| Mémoire clock | 1251 MHz 10 Gbps effective | 1500 MHz 12000 MHz effective |
Mémoire
| Taille de la mémoire | 8 GB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5X | GDDR6 |
| Bus mémoire | 256 bit | 128 bit |
| Bande passante | 320.3 GB/s | 192.0 GB/s |
Render Config
| Shading units | 2560 | 1024 |
|---|---|---|
| TMUs | 160 | 64 |
| ROPs | 64 | 32 |
| Comptage SM | 20 | 16 |
| Cache L1 | 48 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 2 MB | 1024 KB |
Performance théorique
| Taux de pixel | 111.0 GPixel/s | 48.48 GPixel/s |
|---|---|---|
| Taux de texture | 277.4 GTexel/s | 96.96 GTexel/s |
| FP16 (half) performance | 138.7 GFLOPS (1:64) | 6.205 TFLOPS (2:1) |
| FP32 (float) performance | 8.878 TFLOPS | 3.103 TFLOPS |
| FP64 (double) performance | 277.4 GFLOPS (1:32) | 96.96 GFLOPS (1:32) |
Board Design
| Taille Slot | MXM Module | — |
|---|---|---|
| TDP | 150 W | 50 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | None |
| Board number | E2915 SKU 10 | — |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.2 | 1.2.140 |
| CUDA | 6.1 | 7.5 |
| Shader model | 6.4 | 6.5 |
