NVIDIA GeForce GTX 1660 vs NVIDIA GeForce MX450 25W
Processeur graphique
| Nom du GPU | TU116 | TU117 |
|---|---|---|
| GPU variant | TU116-300-A1 | N18S-G5 |
| Architecture | Turing | Turing |
| Fonderie | TSMC | TSMC |
| Taille du processus | 12 nm | 12 nm |
| Transistors | 6,600 million | 4,700 million |
| Taille des matrices | 284 mm² | 200 mm² |
Carte graphique
| Date de publication | Mar 14th, 2019 | — |
|---|---|---|
| Génération | GeForce 16 | — |
| Prédécesseur | GeForce 10 | — |
| Successeur | GeForce 20 | — |
| Production | Active | — |
| Prix de lancement | 219 USD | — |
| Bus interface | PCIe 3.0 x16 | — |
| Critiques | 40 in our database | — |
Vitesse clock
| Base clock | 1530 MHz | 720 MHz |
|---|---|---|
| Boost clock | 1785 MHz | 930 MHz |
| Mémoire clock | 2001 MHz 8 Gbps effective | 1250 MHz 10 Gbps effective |
Mémoire
| Taille de la mémoire | 6 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR6 |
| Bus mémoire | 192 bit | 64 bit |
| Bande passante | 192.1 GB/s | 80.00 GB/s |
Render Config
| Shading units | 1408 | 896 |
|---|---|---|
| TMUs | 88 | 56 |
| ROPs | 48 | 32 |
| Comptage SM | 22 | 14 |
| Cache L1 | 64 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 1536 KB | 512 KB |
Performance théorique
| Taux de pixel | 85.68 GPixel/s | 29.76 GPixel/s |
|---|---|---|
| Taux de texture | 157.1 GTexel/s | 52.08 GTexel/s |
| FP16 (half) performance | 10.05 TFLOPS (2:1) | 3.333 TFLOPS (2:1) |
| FP32 (float) performance | 5.027 TFLOPS | 1.667 TFLOPS |
| FP64 (double) performance | 157.1 GFLOPS (1:32) | 52.08 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | — |
|---|---|---|
| Longueur | 229 mm 9 inches | — |
| Taille | 111 mm 4.4 inches | — |
| Taille | 35 mm 1.4 inches | — |
| TDP | 120 W | 25 W |
| Suggestions pour le PSU | 300 W | — |
| Sorties | 1x DVI1x HDMI1x DisplayPort | No outputs |
| Connecteurs de puissance | 1x 8-pin | None |
| Board number | PG165 SKU 0 | — |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| CUDA | 7.5 | 7.5 |
| Shader model | 6.6 | 6.6 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Aug 15th, 2020 |
|---|---|---|
| Génération | — | GeForce MX (4xx) |
| Production | — | Active |
| Bus interface | — | PCIe 4.0 x4 |
