NVIDIA GeForce 830M vs NVIDIA GeForce GTX 1050 Mobile
Processeur graphique
| Nom du GPU | GM108 | GP106 |
|---|---|---|
| Architecture | Maxwell | Pascal |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 16 nm |
| Transistors | unknown | 4,400 million |
| Taille des matrices | unknown | 200 mm² |
Graphiques mobiles
| Date de publication | Mar 12th, 2014 | Feb 1st, 2017 |
|---|---|---|
| Génération | GeForce 800M | GeForce 10 Mobile |
| Production | End-of-life | Active |
| Bus interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
| Prédécesseur | GeForce 700M | — |
| Successeur | GeForce 900M | — |
| Critiques | — | 15 in our database |
Vitesse clock
| Base clock | 1082 MHz | 1354 MHz |
|---|---|---|
| Boost clock | 1150 MHz | 1493 MHz |
| Mémoire clock | 900 MHz 1800 Mbps effective | 1752 MHz 7008 MHz effective |
Mémoire
| Taille de la mémoire | 2 GB | 2 GB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR5 |
| Bus mémoire | 64 bit | 128 bit |
| Bande passante | 14.40 GB/s | 112.1 GB/s |
Render Config
| Shading units | 256 | 640 |
|---|---|---|
| TMUs | 16 | 40 |
| ROPs | 8 | 32 |
| Comptage SMM | 2 | — |
| Cache L1 | 64 KB (per SMM) | 48 KB (per SM) |
| Cache L2 | 1024 KB | 1024 KB |
| Comptage SM | — | 5 |
Performance théorique
| Taux de pixel | 9.200 GPixel/s | 47.78 GPixel/s |
|---|---|---|
| Taux de texture | 18.40 GTexel/s | 59.72 GTexel/s |
| FP32 (float) performance | 588.8 GFLOPS | 1.911 TFLOPS |
| FP64 (double) performance | 18.40 GFLOPS (1:32) | 59.72 GFLOPS (1:32) |
| FP16 (half) performance | — | 29.86 GFLOPS (1:64) |
Board Design
| TDP | 33 W | 75 W |
|---|---|---|
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | — | None |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.1 | 1.2.131 |
| CUDA | 5.0 | 6.1 |
| Shader model | 5.1 | 6.4 |
