NVIDIA GeForce 8400M GS vs NVIDIA NVS 3100M
Processeur graphique
| Nom du GPU | G86 | GT218 |
|---|---|---|
| GPU variant | NB8M-GS | N10M-NS |
| Architecture | Tesla | Tesla 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 80 nm | 40 nm |
| Transistors | 210 million | 260 million |
| Taille des matrices | 127 mm² | 57 mm² |
Graphiques mobiles
| Date de publication | May 9th, 2007 | Jan 7th, 2010 |
|---|---|---|
| Génération | GeForce 8M (8000M) | NVS Mobile (x100M) |
| Production | End-of-life | End-of-life |
| Bus interface | MXM-I | PCIe 2.0 x16 |
| Prédécesseur | GeForce Go 7 | — |
| Successeur | GeForce 9M | — |
| Critiques | — | 26 in our database |
Vitesse clock
| GPU clock | 400 MHz | 606 MHz |
|---|---|---|
| Shader clock | 800 MHz | 1468 MHz |
| Mémoire clock | 400 MHz 800 Mbps effective | 790 MHz 1580 Mbps effective |
Mémoire
| Taille de la mémoire | 256 MB | 512 MB |
|---|---|---|
| Type de mémoire | DDR2 | GDDR3 |
| Bus mémoire | 64 bit | 64 bit |
| Bande passante | 6.400 GB/s | 12.64 GB/s |
Render Config
| Shading units | 16 | 16 |
|---|---|---|
| TMUs | 8 | 8 |
| ROPs | 4 | 4 |
| Comptage SM | 2 | 2 |
| Cache L2 | 16 KB | 32 KB |
Performance théorique
| Taux de pixel | 1.600 GPixel/s | 2.424 GPixel/s |
|---|---|---|
| Taux de texture | 3.200 GTexel/s | 4.848 GTexel/s |
| FP32 (float) performance | 25.60 GFLOPS | 46.98 GFLOPS |
Board Design
| Taille Slot | MXM Module | — |
|---|---|---|
| TDP | 11 W | 14 W |
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 11.1 (10_0) | 11.1 (10_1) |
|---|---|---|
| OpenGL | 3.3 | 3.3 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | — | — |
| CUDA | 1.1 | 1.2 |
| Shader model | 4.0 | 4.1 |
