NVIDIA GeForce 940MX vs NVIDIA GeForce MX150
Processeur graphique
| Nom du GPU | GM107 | GP108 |
|---|---|---|
| GPU variant | N16S-GT1R | GP108-650-A1 (N17S-G1-A1) |
| Architecture | Maxwell | Pascal |
| Fonderie | TSMC | Samsung |
| Taille du processus | 28 nm | 14 nm |
| Transistors | 1,870 million | 1,800 million |
| Taille des matrices | 148 mm² | 74 mm² |
Graphiques mobiles
| Date de publication | Jun 28th, 2016 | May 17th, 2017 |
|---|---|---|
| Génération | GeForce 900M | GeForce MX (1xx) |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x8 | PCIe 3.0 x4 |
| Prédécesseur | GeForce 800M | — |
| Successeur | GeForce 10 Mobile | — |
Vitesse clock
| Base clock | 795 MHz | 1469 MHz |
|---|---|---|
| Boost clock | 861 MHz | 1532 MHz |
| Mémoire clock | 1253 MHz 5 Gbps effective | 1502 MHz 6 Gbps effective |
Mémoire
| Taille de la mémoire | 2 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 64 bit | 64 bit |
| Bande passante | 40.10 GB/s | 48.06 GB/s |
Render Config
| Shading units | 512 | 384 |
|---|---|---|
| TMUs | 32 | 24 |
| ROPs | 8 | 16 |
| Comptage SMM | 4 | — |
| Cache L1 | 64 KB (per SMM) | 48 KB (per SM) |
| Cache L2 | 1024 KB | 512 KB |
| Comptage SM | — | 3 |
Performance théorique
| Taux de pixel | 6.888 GPixel/s | 24.51 GPixel/s |
|---|---|---|
| Taux de texture | 27.55 GTexel/s | 36.77 GTexel/s |
| FP32 (float) performance | 881.7 GFLOPS | 1,177 GFLOPS |
| FP64 (double) performance | 27.55 GFLOPS (1:32) | 36.77 GFLOPS (1:32) |
| FP16 (half) performance | — | 18.38 GFLOPS (1:64) |
Board Design
| Taille Slot | MXM Module | IGP |
|---|---|---|
| TDP | 23 W | 25 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | None |
| Board number | — | E2902 SKU 0 |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.2 |
| CUDA | 5.0 | 6.1 |
| Shader model | 5.1 | 6.4 |
