NVIDIA GeForce GTX 660M vs NVIDIA GeForce GTX 960M
Processeur graphique
| Nom du GPU | GK107 | GM107 |
|---|---|---|
| GPU variant | N13E-GE-A2 | N16P-GX-A1 |
| Architecture | Kepler | Maxwell |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 1,270 million | 1,870 million |
| Taille des matrices | 118 mm² | 148 mm² |
Graphiques mobiles
| Date de publication | Mar 22nd, 2012 | Mar 13th, 2015 |
|---|---|---|
| Génération | GeForce 600M | GeForce 900M |
| Production | End-of-life | End-of-life |
| Bus interface | MXM-B (3.0) | MXM-B (3.0) |
| Prédécesseur | GeForce 500M | GeForce 800M |
| Successeur | GeForce 700M | GeForce 10 Mobile |
Vitesse clock
| Base clock | 835 MHz | 1097 MHz |
|---|---|---|
| Boost clock | 950 MHz | 1176 MHz |
| Mémoire clock | 1000 MHz 4 Gbps effective | 1253 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | 1024 MB | 4 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 64.00 GB/s | 80.19 GB/s |
Render Config
| Shading units | 384 | 640 |
|---|---|---|
| TMUs | 32 | 40 |
| ROPs | 16 | 16 |
| Comptage SMX | 2 | — |
| Cache L1 | 16 KB (per SMX) | 64 KB (per SMM) |
| Cache L2 | 256 KB | 2 MB |
| Comptage SMM | — | 5 |
Performance théorique
| Taux de pixel | 7.600 GPixel/s | 18.82 GPixel/s |
|---|---|---|
| Taux de texture | 30.40 GTexel/s | 47.04 GTexel/s |
| FP32 (float) performance | 729.6 GFLOPS | 1.505 TFLOPS |
| FP64 (double) performance | 30.40 GFLOPS (1:24) | 47.04 GFLOPS (1:32) |
Board Design
| Taille Slot | MXM Module | MXM Module |
|---|---|---|
| TDP | 50 W | 75 W |
| Sorties | No outputs | No outputs |
| Board number | — | E2704 SKU 10 |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.1 |
| CUDA | 3.0 | 5.0 |
| Shader model | 5.1 | 5.1 |
