NVIDIA GeForce GTX 1660 Ti vs NVIDIA GeForce GTX 750 Ti
Processeur graphique
| Nom du GPU | TU116 | GM107 |
|---|---|---|
| GPU variant | TU116-400-A1 | GM107-400-A2 |
| Architecture | Turing | Maxwell |
| Fonderie | TSMC | TSMC |
| Taille du processus | 12 nm | 28 nm |
| Transistors | 6,600 million | 1,870 million |
| Taille des matrices | 284 mm² | 148 mm² |
Carte graphique
| Date de publication | Feb 22nd, 2019 | Feb 18th, 2014 |
|---|---|---|
| Génération | GeForce 16 | GeForce 700 |
| Prédécesseur | GeForce 10 | GeForce 600 |
| Successeur | GeForce 20 | GeForce 900 |
| Production | Active | End-of-life |
| Prix de lancement | 279 USD | 149 USD |
| Prix courant | Amazon / Newegg | — |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Critiques | 59 in our database | 69 in our database |
Vitesse clock
| Base clock | 1500 MHz | 1020 MHz |
|---|---|---|
| Boost clock | 1770 MHz | 1085 MHz |
| Mémoire clock | 1500 MHz 12 Gbps effective | 1350 MHz 5.4 Gbps effective |
Mémoire
| Taille de la mémoire | 6 GB | 2 GB |
|---|---|---|
| Type de mémoire | GDDR6 | GDDR5 |
| Bus mémoire | 192 bit | 128 bit |
| Bande passante | 288.0 GB/s | 86.40 GB/s |
Render Config
| Shading units | 1536 | 640 |
|---|---|---|
| TMUs | 96 | 40 |
| ROPs | 48 | 16 |
| Comptage SM | 24 | — |
| Cache L1 | 64 KB (per SM) | 64 KB (per SMM) |
| Cache L2 | 1536 KB | 2 MB |
| Comptage SMM | — | 5 |
Performance théorique
| Taux de pixel | 84.96 GPixel/s | 17.36 GPixel/s |
|---|---|---|
| Taux de texture | 169.9 GTexel/s | 43.40 GTexel/s |
| FP16 (half) performance | 10.87 TFLOPS (2:1) | — |
| FP32 (float) performance | 5.437 TFLOPS | 1,389 GFLOPS |
| FP64 (double) performance | 169.9 GFLOPS (1:32) | 43.40 GFLOPS (1:32) |
Board Design
| Taille Slot | Dual-slot | Single-slot |
|---|---|---|
| Longueur | 229 mm 9 inches | 145 mm 5.7 inches |
| Taille | 111 mm 4.4 inches | — |
| Taille | 35 mm 1.4 inches | — |
| TDP | 120 W | 60 W |
| Suggestions pour le PSU | 300 W | 250 W |
| Sorties | 1x DVI1x HDMI1x DisplayPort | 2x DVI1x mini-HDMI |
| Connecteurs de puissance | 1x 8-pin | None |
| Board number | PG160 SKU 21 PG161 SKU 21 | P2010 SKU 50 |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| CUDA | 7.5 | 5.0 |
| Shader model | 6.6 | 5.1 |
