NVIDIA GeForce 820M vs NVIDIA GeForce Go 6100 + nForce Go 430
Processeur graphique
| Nom du GPU | GF117 | C51 |
|---|---|---|
| GPU variant | N15V-GM-B-A2 | NF-G6100-N-A2 |
| Architecture | Fermi 2.0 | Curie |
| Fonderie | TSMC | — |
| Taille du processus | 28 nm | 90 nm |
| Transistors | 585 million | unknown |
| Taille des matrices | 116 mm² | unknown |
Graphiques mobiles
| Date de publication | Nov 27th, 2013 | — |
|---|---|---|
| Génération | GeForce 800M | — |
| Production | End-of-life | — |
| Bus interface | PCIe 2.0 x16 | — |
| Prédécesseur | GeForce 700M | — |
| Successeur | GeForce 900M | — |
Vitesse clock
| GPU clock | 625 MHz | 425 MHz |
|---|---|---|
| Shader clock | 1250 MHz | — |
| Mémoire clock | 900 MHz 1800 Mbps effective | System Shared |
Mémoire
| Taille de la mémoire | 1024 MB | System Shared |
|---|---|---|
| Type de mémoire | DDR3 | System Shared |
| Bus mémoire | 64 bit | System Shared |
| Bande passante | 14.40 GB/s | System Dependent |
Render Config
| Shading units | 96 | — |
|---|---|---|
| TMUs | 16 | 2 |
| ROPs | 8 | 1 |
| Comptage SM | 2 | — |
| Cache L1 | 64 KB (per SM) | — |
| Cache L2 | 128 KB | — |
| Pixel shaders | — | 2 |
| Vertex shaders | — | 1 |
Performance théorique
| Taux de pixel | 2.500 GPixel/s | 425.0 MPixel/s |
|---|---|---|
| Taux de texture | 10.00 GTexel/s | 850.0 MTexel/s |
| FP32 (float) performance | 240.0 GFLOPS | — |
| FP64 (double) performance | 20.00 GFLOPS (1:12) | — |
| Vertex rate | — | 106.3 MVertices/s |
Board Design
| TDP | 15 W | unknown |
|---|---|---|
| Sorties | No outputs | No outputs |
| Taille Slot | — | IGP |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.6 | 2.1 |
| OpenCL | 1.1 | — |
| Vulkan | — | — |
| CUDA | 2.1 | — |
| Shader model | 5.1 | 3.0 |
AUTRES CARACTÉRISTIQUES
Carte graphique intégré
| Date de publication | — | Feb 1st, 2006 |
|---|---|---|
| Génération | — | GeForce Go 6 IGP (Go 6000) |
| Production | — | End-of-life |
| Bus interface | — | PCIe 1.0 x16 |
| Critiques | — | 2 in our database |
| Successeur | — | GeForce 7M IGP |
