NVIDIA GeForce 8700M GT vs NVIDIA GeForce GT 220M
Processeur graphique
| Nom du GPU | G84 | G96C |
|---|---|---|
| GPU variant | NB8E-SE | N10P-GV2 |
| Architecture | Tesla | Tesla |
| Fonderie | TSMC | TSMC |
| Taille du processus | 80 nm | 55 nm |
| Transistors | 289 million | 314 million |
| Taille des matrices | 169 mm² | 121 mm² |
Graphiques mobiles
| Date de publication | Jun 1st, 2007 | Jun 15th, 2009 |
|---|---|---|
| Génération | GeForce 8M (8000M) | GeForce 200M |
| Production | End-of-life | End-of-life |
| Bus interface | MXM-HE | MXM-II |
| Prédécesseur | GeForce Go 7 | GeForce 100M |
| Successeur | GeForce 9M | GeForce 300M |
| Critiques | — | 2 in our database |
Vitesse clock
| GPU clock | 625 MHz | 500 MHz |
|---|---|---|
| Shader clock | 1250 MHz | 1250 MHz |
| Mémoire clock | 800 MHz 1600 Mbps effective | 800 MHz 1600 Mbps effective |
Mémoire
| Taille de la mémoire | 512 MB | 512 MB |
|---|---|---|
| Type de mémoire | GDDR3 | GDDR3 |
| Bus mémoire | 128 bit | 128 bit |
| Bande passante | 25.60 GB/s | 25.60 GB/s |
Render Config
| Shading units | 32 | 32 |
|---|---|---|
| TMUs | 16 | 16 |
| ROPs | 8 | 8 |
| Comptage SM | 4 | 4 |
| Cache L2 | 32 KB | 32 KB |
Performance théorique
| Taux de pixel | 5.000 GPixel/s | 4.000 GPixel/s |
|---|---|---|
| Taux de texture | 10.00 GTexel/s | 8.000 GTexel/s |
| FP32 (float) performance | 80.00 GFLOPS | 80.00 GFLOPS |
Board Design
| Taille Slot | MXM Module | MXM Module |
|---|---|---|
| TDP | 29 W | 14 W |
| Sorties | No outputs | No outputs |
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 |
