NVIDIA GeForce GTX 660 OEM vs NVIDIA GeForce MX450 30.5W 10Gbps
Processeur graphique
| Nom du GPU | GK104 | TU117 |
|---|---|---|
| GPU variant | GK104-200-KD-A2 | N18S-G5 |
| Architecture | Kepler | Turing |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 12 nm |
| Transistors | 3,540 million | 4,700 million |
| Taille des matrices | 294 mm² | 200 mm² |
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 | — |
Vitesse clock
| Base clock | 823 MHz | 1395 MHz |
|---|---|---|
| Boost clock | 888 MHz | 1575 MHz |
| Mémoire clock | 1400 MHz 5.6 Gbps effective | 1250 MHz 10 Gbps effective |
Mémoire
| Taille de la mémoire | 1536 MB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR6 |
| Bus mémoire | 192 bit | 64 bit |
| Bande passante | 134.4 GB/s | 80.00 GB/s |
Render Config
| Shading units | 1152 | 896 |
|---|---|---|
| TMUs | 96 | 56 |
| ROPs | 24 | 32 |
| Comptage SMX | 6 | — |
| Cache L1 | 16 KB (per SMX) | 64 KB (per SM) |
| Cache L2 | 384 KB | 512 KB |
| Comptage SM | — | 14 |
Performance théorique
| Taux de pixel | 21.31 GPixel/s | 50.40 GPixel/s |
|---|---|---|
| Taux de texture | 85.25 GTexel/s | 88.20 GTexel/s |
| FP32 (float) performance | 2.046 TFLOPS | 2.822 TFLOPS |
| FP64 (double) performance | 85.25 GFLOPS (1:24) | 88.20 GFLOPS (1:32) |
| FP16 (half) performance | — | 5.645 TFLOPS (2:1) |
Board Design
| Taille Slot | Dual-slot | — |
|---|---|---|
| Longueur | 241 mm 9.5 inches | — |
| TDP | 130 W | 31 W |
| Suggestions pour le PSU | 300 W | — |
| Sorties | 2x DVI1x HDMI1x DisplayPort | No outputs |
| Connecteurs de puissance | 1x 6-pin | None |
| Board number | P2004 | — |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.2 |
| CUDA | 3.0 | 7.5 |
| Shader model | 5.1 | 6.6 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Aug 25th, 2020 |
|---|---|---|
| Génération | — | GeForce MX (4xx) |
| Production | — | Active |
| Bus interface | — | PCIe 4.0 x4 |
