NVIDIA GeForce 825M vs NVIDIA Quadro FX 3800
Processeur graphique
| Nom du GPU | GK208 | GT200B |
|---|---|---|
| Architecture | Kepler 2.0 | Tesla 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 55 nm |
| Transistors | 1,020 million | 1,400 million |
| Taille des matrices | 87 mm² | 470 mm² |
| GPU variant | — | G200-835-B2 |
Graphiques mobiles
| Date de publication | Jan 27th, 2014 | — |
|---|---|---|
| Génération | GeForce 800M | — |
| Production | End-of-life | — |
| Bus interface | PCIe 3.0 x8 | — |
| Prédécesseur | GeForce 700M | — |
| Successeur | GeForce 900M | — |
Vitesse clock
| Base clock | 850 MHz | — |
|---|---|---|
| Boost clock | 941 MHz | — |
| Mémoire clock | 900 MHz 1800 Mbps effective | 800 MHz 1600 Mbps effective |
| GPU clock | — | 600 MHz |
| Shader clock | — | 1204 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 1024 MB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR3 |
| Bus mémoire | 64 bit | 256 bit |
| Bande passante | 14.40 GB/s | 51.20 GB/s |
Render Config
| Shading units | 384 | 192 |
|---|---|---|
| TMUs | 32 | 64 |
| ROPs | 8 | 16 |
| Comptage SMX | 2 | — |
| Cache L1 | 16 KB (per SMX) | — |
| Cache L2 | 512 KB | 128 KB |
| Comptage SM | — | 24 |
Performance théorique
| Taux de pixel | 7.528 GPixel/s | 9.600 GPixel/s |
|---|---|---|
| Taux de texture | 30.11 GTexel/s | 38.40 GTexel/s |
| FP32 (float) performance | 722.7 GFLOPS | 462.3 GFLOPS |
| FP64 (double) performance | 30.11 GFLOPS (1:24) | 57.79 GFLOPS (1:8) |
Board Design
| Taille Slot | IGP | Single-slot |
|---|---|---|
| TDP | 33 W | 108 W |
| Sorties | No outputs | 1x DVI2x DisplayPort |
| Connecteurs de puissance | None | 1x 6-pin |
| Longueur | — | 198 mm 7.8 inches |
| Taille | — | 111 mm 4.4 inches |
| Suggestions pour le PSU | — | 300 W |
| Board number | — | P755 |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 3.0 | 1.1 |
| Vulkan | 1.1 | — |
| CUDA | 3.5 | 1.3 |
| Shader model | 5.1 | 4.0 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | Mar 30th, 2009 |
|---|---|---|
| Génération | — | Quadro FX |
| Production | — | End-of-life |
| Prix de lancement | — | 799 USD |
| Bus interface | — | PCIe 2.0 x16 |
| Critiques | — | 26 in our database |
