NVIDIA GeForce 9800 GT vs NVIDIA GeForce GT 730 OEM
Processeur graphique
| Nom du GPU | G92 | GK107 |
|---|---|---|
| GPU variant | G92-270-A2 | — |
| Architecture | Tesla | Kepler |
| Fonderie | TSMC | TSMC |
| Taille du processus | 65 nm | 28 nm |
| Transistors | 754 million | 1,270 million |
| Taille des matrices | 324 mm² | 118 mm² |
Carte graphique
| Date de publication | Jul 21st, 2008 | Apr 9th, 2015 |
|---|---|---|
| Génération | GeForce 9 | GeForce 700 |
| Production | End-of-life | Active |
| Prix de lancement | 160 USD | 89 USD |
| Bus interface | PCIe 2.0 x16 | PCIe 3.0 x16 |
| Critiques | 46 in our database | — |
| Prédécesseur | GeForce 8 | GeForce 600 |
| Successeur | GeForce 200 | GeForce 900 |
Vitesse clock
| GPU clock | 600 MHz | 902 MHz |
|---|---|---|
| Shader clock | 1500 MHz | — |
| Mémoire clock | 900 MHz 1800 Mbps effective | 1253 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | 512 MB | 1024 MB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR5 |
| Bus mémoire | 256 bit | 64 bit |
| Bande passante | 57.60 GB/s | 40.10 GB/s |
Render Config
| Shading units | 112 | 384 |
|---|---|---|
| TMUs | 56 | 32 |
| ROPs | 16 | 8 |
| Comptage SM | 14 | — |
| Cache L2 | 64 KB | 128 KB |
| Comptage SMX | — | 2 |
| Cache L1 | — | 16 KB (per SMX) |
Performance théorique
| Taux de pixel | 9.600 GPixel/s | 7.216 GPixel/s |
|---|---|---|
| Taux de texture | 33.60 GTexel/s | 28.86 GTexel/s |
| FP32 (float) performance | 336.0 GFLOPS | 692.7 GFLOPS |
| FP64 (double) performance | — | 28.86 GFLOPS (1:24) |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 229 mm 9 inches | 145 mm 5.7 inches |
| Taille | 111 mm 4.4 inches | — |
| TDP | 125 W | 64 W |
| Suggestions pour le PSU | 300 W | 250 W |
| Sorties | 2x DVI1x S-Video | 2x DVI1x mini-HDMI |
| Connecteurs de puissance | 1x 6-pin | 1x 6-pin |
| Board number | P360, P393 | P2011 |
Caractéristiques graphiques
| DirectX | 11.1 (10_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.1 |
| CUDA | 1.1 | 3.0 |
| Shader model | 4.0 | 5.1 |
