Performance
| Fill rate |
3.6 billion texels/sec |
| DirectX version |
10.0 |
| OpenGL version |
2.0 |
| Shader model version |
4.0 |
Memory
| Memory bandwidth (max) |
6.4 GB/s |
| Memory bus |
64 bit |
Ports & interfaces
| Interface type |
PCI Express x16 |
Additionally
| Graphics controller |
GeForce 8400 GS |
| Dual-link DVI |
Y |
GeForce 8400 GS/ 512 MB/ DDR2/ 64-bit
Key Features of GeForce 8400 GS with TurboCache
- NVIDIA® unified architecture with GigaThread™ technology.
- Full Microsoft® DirectX® 10 Shader Model 4.0 support.
- 16x full-screen anti-aliasing.
- True 128-bit floating point high dynamic-range (HDR) lighting.
- NVIDIA® Quantum Effects™ physics processing technology.
- NVIDIA® TurboCache™ Technology.
- ONE dual-link DVI outputs support two 2560x1600 resolution displays.
- NVIDIA® PureVideo™ HD technology.
- HDCP Capable.
- PCI Express® support.
- OpenGL® 2.0 support.
- NVIDIA® ForceWare® Unified Driver Architecture (UDA).
- Built for Microsoft® Windows Vista™.