AMD Radeon Pro WX 4130 Mobile vs NVIDIA GeForce 945M
Processeur graphique
| Nom du GPU | Baffin | GM107 |
|---|---|---|
| GPU variant | Baffin LE | — |
| Architecture | GCN 4.0 | Maxwell |
| Fonderie | GlobalFoundries | TSMC |
| Taille du processus | 14 nm | 28 nm |
| Transistors | 3,000 million | 1,870 million |
| Taille des matrices | 123 mm² | 148 mm² |
Graphiques mobiles
| Date de publication | Mar 1st, 2017 | Oct 27th, 2015 |
|---|---|---|
| Génération | Radeon Pro Mobile (WX x100) | GeForce 900M |
| Production | Active | End-of-life |
| Bus interface | PCIe 3.0 x8 | MXM-B (3.0) |
| Prédécesseur | — | GeForce 800M |
| Successeur | — | GeForce 10 Mobile |
Vitesse clock
| Base clock | 1002 MHz | 928 MHz |
|---|---|---|
| Boost clock | 1053 MHz | 1020 MHz |
| Mémoire clock | 1500 MHz 6 Gbps effective | 900 MHz 1800 Mbps effective |
Mémoire
| Taille de la mémoire | 4 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | DDR3 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 96.00 GB/s | 28.80 GB/s |
Render Config
| Shading units | 640 | 640 |
|---|---|---|
| TMUs | 40 | 40 |
| ROPs | 16 | 16 |
| Compute units | 10 | — |
| Cache L1 | 16 KB (per CU) | 64 KB (per SMM) |
| Cache L2 | 1024 KB | 2 MB |
| Comptage SMM | — | 5 |
Performance théorique
| Taux de pixel | 16.85 GPixel/s | 16.32 GPixel/s |
|---|---|---|
| Taux de texture | 42.12 GTexel/s | 40.80 GTexel/s |
| FP16 (half) performance | 1,348 GFLOPS (1:1) | — |
| FP32 (float) performance | 1,348 GFLOPS | 1,306 GFLOPS |
| FP64 (double) performance | 84.24 GFLOPS (1:16) | 40.80 GFLOPS (1:32) |
Board Design
| Taille Slot | MXM Module | MXM Module |
|---|---|---|
| TDP | 50 W | 75 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | — |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.4 | 5.1 |
| CUDA | — | 5.0 |
