Processor
| Graphics adapter RAMDAC |
400 MHz |
| Maximum analog resolution |
2048 x 1536 pixels |
| Stream processors |
16 |
Performance
| DirectX version |
10 |
| OpenGL version |
2.1 |
| Shader model version |
4.0 |
| HDCP |
Y |
Ports & interfaces
| Interface type |
PCI Express 2.0 |
| DVI-I ports quantity |
1 |
| VGA (D-Sub) ports quantity |
1 |
Additionally
| Graphics controller |
GeForce 9400 GT |
| Dual-link DVI |
Y |
GeForce 9400GT 512 MB - 128 bit, DDR2, PCI Express 2.0
Full Microsoft DirectX 10 support
DirectX 10 GPU with full Shader Model 4.0 support delivers unparalleled levels of graphics realism and film-quality effects
NVIDIA SLI technology
Delivers up to 2x the performance of a single GPU configuration for unparalleled gaming experiences by allowing two graphics cards to run in parallel. The must-have feature for performance PCI Express® graphics, SLI technology dramatically scales performance on today’s hottest games.
PCI Express 2.0 support
Designed to run perfectly with the new PCI Express 2.0 bus architecture, offering a future-proofing bridge to tomorrow’s most bandwidth-hungry games and 3D applications by maximizing the 5 GT/s PCI Express 2.0 bandwidth (twice that of first generation PCI Express).PCI Express 2.0 products are fully backwards compatible with existing PCI Express motherboards for the broadest support.
GigaThread Technology
Massively multi-threaded architecture supports thousands of independent, simultaneous threads, providing extreme processing efficiency in advanced, next generation shader programs
NVIDIA Lumenex Engine
Delivers stunning image quality and floating point accuracy at ultra-fast frame rates:
16x Anti-aliasing: Lightning fast, high-quality anti-aliasing at up to 16x
sample rates obliterates jagged edges
128-bit floating point High Dynamic-Range(HDR):Twice the precision of
prior generations for incredibly realistic lighting effects-now with support for
anti-aliasing
NVIDIA Quantum Effects Technology
Advanced shader processors architected for physics computation enable a new level of physics to be simulated and rendered on the GPU –all white freeing the CPU to run game engine and AI
NVIDIA ForceWare Unified Driver Architecture (UDA)
Delivers a proven record of compatibility reliability and stability with the widest range of games and applications
ForceWare provides the best out-of-box experience and delivers continuous performance and feature updates over the life of NVIDIA GeForce® GPUs
OpenGL 2.1 optimizations and support
Ensures top-notch compatibility and performance for OpenGL applications
Dual 400MHz RAMDACs
Blazing-fast RAMDACs support dual QXGA displays with ultra-high, ergonomic refresh rates –up to 2048x1536@85Hz.
Dual-Link DVI Support
Able to drive industry’s largest and highest resolution flat-panel displays up to 2560x1600 and with support for High-bandwidth Digital Content Protection(HDCP).
NVIDIA PureVideo HD technology
The combination of high-definition video decode acceleration and post-processing that delivers unprecedented picture clarity, smooth video, accurate color, and precise image scaling for movies and video.
