NVIDIA GeForce GTX 1070 Mobile vs NVIDIA GeForce GTX 660 OEM
Processeur graphique
| Nom du GPU | GP104 | GK104 |
|---|---|---|
| GPU variant | N17E-G2-A1 | GK104-200-KD-A2 |
| Architecture | Pascal | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 16 nm | 28 nm |
| Transistors | 7,200 million | 3,540 million |
| Taille des matrices | 314 mm² | 294 mm² |
Graphiques mobiles
| Date de publication | Aug 15th, 2016 | — |
|---|---|---|
| Génération | GeForce 10 Mobile | — |
| Production | Active | — |
| Bus interface | PCIe 3.0 x16 | — |
| Critiques | 124 in our database | — |
Vitesse clock
| Base clock | 1442 MHz | 823 MHz |
|---|---|---|
| Boost clock | 1645 MHz | 888 MHz |
| Mémoire clock | 2002 MHz 8008 MHz effective | 1400 MHz 5.6 Gbps effective |
Mémoire
| Taille de la mémoire | 8 GB | 1536 MB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 256 bit | 192 bit |
| Bande passante | 256.3 GB/s | 134.4 GB/s |
Render Config
| Shading units | 2048 | 1152 |
|---|---|---|
| TMUs | 128 | 96 |
| ROPs | 64 | 24 |
| Comptage SM | 16 | — |
| Cache L1 | 48 KB (per SM) | 16 KB (per SMX) |
| Cache L2 | 2 MB | 384 KB |
| Comptage SMX | — | 6 |
Performance théorique
| Taux de pixel | 105.3 GPixel/s | 21.31 GPixel/s |
|---|---|---|
| Taux de texture | 210.6 GTexel/s | 85.25 GTexel/s |
| FP16 (half) performance | 105.3 GFLOPS (1:64) | — |
| FP32 (float) performance | 6.738 TFLOPS | 2.046 TFLOPS |
| FP64 (double) performance | 210.6 GFLOPS (1:32) | 85.25 GFLOPS (1:24) |
Board Design
| Taille Slot | MXM Module | Dual-slot |
|---|---|---|
| TDP | 120 W | 130 W |
| Sorties | No outputs | 2x DVI1x HDMI1x DisplayPort |
| Connecteurs de puissance | None | 1x 6-pin |
| Longueur | — | 241 mm 9.5 inches |
| Suggestions pour le PSU | — | 300 W |
| Board number | — | P2004 |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2.131 | 1.1 |
| CUDA | 6.1 | 3.0 |
| Shader model | 6.4 | 5.1 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | Aug 22nd, 2012 |
|---|---|---|
| Génération | — | GeForce 600 |
| Production | — | End-of-life |
| Bus interface | — | PCIe 3.0 x16 |
| Critiques | — | 77 in our database |
| Prédécesseur | — | GeForce 500 |
| Successeur | — | GeForce 700 |
