NVIDIA GeForce GT 730 vs NVIDIA T400 4 GB
Processeur graphique
| Nom du GPU | GF108 | TU117 |
|---|---|---|
| GPU variant | GF108-400-A1 | — |
| Architecture | Fermi | Turing |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 12 nm |
| Transistors | 585 million | 4,700 million |
| Taille des matrices | 116 mm² | 200 mm² |
Carte graphique
| Date de publication | Jun 18th, 2014 | May 6th, 2021 |
|---|---|---|
| Génération | GeForce 700 | Quadro |
| Production | End-of-life | Active |
| Bus interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Prédécesseur | GeForce 600 | — |
| Successeur | GeForce 900 | — |
Vitesse clock
| GPU clock | 700 MHz | — |
|---|---|---|
| Shader clock | 1400 MHz | — |
| Mémoire clock | 800 MHz 1600 Mbps effective | 1250 MHz 10 Gbps effective |
| Base clock | — | 420 MHz |
| Boost clock | — | 1425 MHz |
Mémoire
| Taille de la mémoire | 2 GB | 4 GB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR6 |
| Bus mémoire | 128 bit | 64 bit |
| Bande passante | 25.60 GB/s | 80.00 GB/s |
Render Config
| Shading units | 96 | 384 |
|---|---|---|
| TMUs | 16 | 24 |
| ROPs | 4 | 16 |
| Comptage SM | 2 | 6 |
| Cache L1 | 64 KB (per SM) | 64 KB (per SM) |
| Cache L2 | 256 KB | 1024 KB |
Performance théorique
| Taux de pixel | 2.800 GPixel/s | 22.80 GPixel/s |
|---|---|---|
| Taux de texture | 11.20 GTexel/s | 34.20 GTexel/s |
| FP32 (float) performance | 268.8 GFLOPS | 1,094 GFLOPS |
| FP64 (double) performance | 22.40 GFLOPS (1:12) | 34.20 GFLOPS (1:32) |
| FP16 (half) performance | — | 2.189 TFLOPS (2:1) |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 145 mm 5.7 inches | — |
| TDP | 49 W | 30 W |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 1x DVI1x HDMI1x VGA | 3x mini-DisplayPort |
| Connecteurs de puissance | None | None |
| Board number | P1070, P1071 | — |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.2 |
| CUDA | 2.1 | 7.5 |
| Shader model | 5.1 | 6.6 |
