NVIDIA GeForce GT 550M vs NVIDIA GeForce GT 735M
Processeur graphique
| Nom du GPU | GF108 | GK208 |
|---|---|---|
| GPU variant | N12P-GT1-A1 | N14M-LP |
| Architecture | Fermi | Kepler 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 28 nm |
| Transistors | 585 million | 1,020 million |
| Taille des matrices | 116 mm² | 87 mm² |
Graphiques mobiles
| Date de publication | Jan 5th, 2011 | Apr 1st, 2013 |
|---|---|---|
| Génération | GeForce 500M | GeForce 700M |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 3.0 x8 |
| Prédécesseur | GeForce 400M | GeForce 600M |
| Successeur | GeForce 600M | GeForce 800M |
Vitesse clock
| GPU clock | 740 MHz | 575 MHz |
|---|---|---|
| Shader clock | 1480 MHz | — |
| Mémoire clock | 900 MHz 1800 Mbps effective | 900 MHz 1800 Mbps effective |
Mémoire
| Taille de la mémoire | 1024 MB | 2 GB |
|---|---|---|
| Type de mémoire | DDR3 | DDR3 |
| Bus mémoire | 128 bit | 64 bit |
| Bande passante | 28.80 GB/s | 14.40 GB/s |
Render Config
| Shading units | 96 | 384 |
|---|---|---|
| TMUs | 16 | 32 |
| ROPs | 4 | 8 |
| Comptage SM | 2 | — |
| Cache L1 | 64 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 256 KB | 512 KB |
| Comptage SMX | — | 2 |
Performance théorique
| Taux de pixel | 2.960 GPixel/s | 4.600 GPixel/s |
|---|---|---|
| Taux de texture | 11.84 GTexel/s | 18.40 GTexel/s |
| FP32 (float) performance | 284.2 GFLOPS | 441.6 GFLOPS |
| FP64 (double) performance | 23.68 GFLOPS (1:12) | 18.40 GFLOPS (1:24) |
Board Design
| TDP | 35 W | 33 W |
|---|---|---|
| Sorties | No outputs | No outputs |
| Taille Slot | — | IGP |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.1 |
| CUDA | 2.1 | 3.5 |
| Shader model | 5.1 | 5.1 |
