NVIDIA GeForce GT 740 OEM vs NVIDIA GeForce GTX 285 Mac Edition
Processeur graphique
| Nom du GPU | GK106 | GT200B |
|---|---|---|
| Architecture | Kepler | Tesla 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 55 nm |
| Transistors | 2,540 million | 1,400 million |
| Taille des matrices | 221 mm² | 470 mm² |
| GPU variant | — | G200-350-B3 |
Carte graphique
| Date de publication | Apr 14th, 2015 | Jan 15th, 2009 |
|---|---|---|
| Génération | GeForce 700 | GeForce 200 |
| Production | Active | End-of-life |
| Bus interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Prédécesseur | GeForce 600 | GeForce 9 |
| Successeur | GeForce 900 | GeForce 400 |
| Critiques | — | 88 in our database |
Vitesse clock
| GPU clock | 1050 MHz | 648 MHz |
|---|---|---|
| Mémoire clock | 1253 MHz 5 Gbps effective | 1242 MHz 2.5 Gbps effective |
| Shader clock | — | 1476 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 1024 MB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR3 |
| Bus mémoire | 128 bit | 512 bit |
| Bande passante | 80.19 GB/s | 159.0 GB/s |
Render Config
| Shading units | 384 | 240 |
|---|---|---|
| TMUs | 32 | 80 |
| ROPs | 16 | 32 |
| Comptage SMX | 2 | — |
| Cache L1 | 16 KB (per SMX) | — |
| Cache L2 | 256 KB | 256 KB |
| Comptage SM | — | 30 |
Performance théorique
| Taux de pixel | 8.400 GPixel/s | 20.74 GPixel/s |
|---|---|---|
| Taux de texture | 33.60 GTexel/s | 51.84 GTexel/s |
| FP32 (float) performance | 806.4 GFLOPS | 708.5 GFLOPS |
| FP64 (double) performance | 33.60 GFLOPS (1:24) | 88.56 GFLOPS (1:8) |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| TDP | 65 W | 204 W |
| Suggestions pour le PSU | 250 W | 550 W |
| Sorties | No outputs | 2x DVI1x S-Video |
| Connecteurs de puissance | None | 2x 6-pin |
| Longueur | — | 267 mm 10.5 inches |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 3.0 | 1.1 |
| Vulkan | 1.1 | — |
| CUDA | 3.0 | 1.3 |
| Shader model | 5.1 | 4.0 |
