NVIDIA GeForce GT 750M Mac Edition vs NVIDIA Quadro 4000M
Processeur graphique
| Nom du GPU | GK107 | GF104 |
|---|---|---|
| GPU variant | N14P-GT | N12E-Q3-A1 |
| Architecture | Kepler | Fermi |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 40 nm |
| Transistors | 1,270 million | 1,950 million |
| Taille des matrices | 118 mm² | 332 mm² |
Graphiques mobiles
| Date de publication | Nov 8th, 2013 | Feb 22nd, 2011 |
|---|---|---|
| Génération | GeForce 700M | Quadro Mobile (x000M) |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Prédécesseur | GeForce 600M | Quadro FX Mobile |
| Successeur | GeForce 800M | — |
| Critiques | — | 26 in our database |
Vitesse clock
| GPU clock | 926 MHz | 475 MHz |
|---|---|---|
| Mémoire clock | 1254 MHz 5 Gbps effective | 625 MHz 2.5 Gbps effective |
| Shader clock | — | 950 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 256 bit |
| Bande passante | 80.26 GB/s | 80.00 GB/s |
Render Config
| Shading units | 384 | 336 |
|---|---|---|
| TMUs | 32 | 56 |
| ROPs | 16 | 32 |
| Comptage SMX | 2 | — |
| Cache L1 | 16 KB (per SMX) | 64 KB (per SM) |
| Cache L2 | 256 KB | 512 KB |
| Comptage SM | — | 7 |
Performance théorique
| Taux de pixel | 7.408 GPixel/s | 6.650 GPixel/s |
|---|---|---|
| Taux de texture | 29.63 GTexel/s | 26.60 GTexel/s |
| FP32 (float) performance | 711.2 GFLOPS | 638.4 GFLOPS |
| FP64 (double) performance | 29.63 GFLOPS (1:24) | 53.20 GFLOPS (1:12) |
Board Design
| Taille Slot | MXM Module | MXM Module |
|---|---|---|
| TDP | 50 W | 100 W |
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.1 |
| Vulkan | 1.1 | — |
| CUDA | 3.0 | 2.1 |
| Shader model | 5.1 | 5.1 |
