NVIDIA GeForce 8400M G vs NVIDIA Quadro FX 570M
Processeur graphique
| Nom du GPU | G86 | G84 |
|---|---|---|
| GPU variant | NB8M-SE | NB8P-GL |
| Architecture | Tesla | Tesla |
| Fonderie | TSMC | TSMC |
| Taille du processus | 80 nm | 80 nm |
| Transistors | 210 million | 289 million |
| Taille des matrices | 127 mm² | 169 mm² |
Graphiques mobiles
| Date de publication | May 9th, 2007 | Jun 1st, 2007 |
|---|---|---|
| Génération | GeForce 8M (8000M) | Quadro FX Mobile (x700M) |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 1.0 x16 | PCIe 1.0 x16 |
| Prédécesseur | GeForce Go 7 | — |
| Successeur | GeForce 9M | — |
| Critiques | — | 26 in our database |
Vitesse clock
| GPU clock | 400 MHz | 475 MHz |
|---|---|---|
| Shader clock | 800 MHz | 950 MHz |
| Mémoire clock | 400 MHz 800 Mbps effective | 700 MHz 1400 Mbps effective |
Mémoire
| Taille de la mémoire | 256 MB | 512 MB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR3 |
| Bus mémoire | 64 bit | 128 bit |
| Bande passante | 6.400 GB/s | 22.40 GB/s |
Render Config
| Shading units | 8 | 32 |
|---|---|---|
| TMUs | 8 | 16 |
| ROPs | 4 | 8 |
| Comptage SM | 1 | 4 |
| Cache L2 | 16 KB | 32 KB |
Performance théorique
| Taux de pixel | 1.600 GPixel/s | 3.800 GPixel/s |
|---|---|---|
| Taux de texture | 3.200 GTexel/s | 7.600 GTexel/s |
| FP32 (float) performance | 12.80 GFLOPS | 60.80 GFLOPS |
Board Design
| Taille Slot | IGP | — |
|---|---|---|
| TDP | 10 W | 45 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | — |
Caractéristiques graphiques
| DirectX | 11.1 (10_0) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 3.3 | 3.3 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | — | — |
| CUDA | 1.1 | 1.1 |
| Shader model | 4.0 | 4.0 |
