处理器
| 处理器频率 |
550 MHz |
| 图形适配器随机存取存储器数字/模拟转换器 |
400 MHz |
| 图形处理器系列 |
NVIDIA |
| CUDA |
Y |
| 着色器时钟 |
1400 MHz |
性能
| DirectX版本 |
10 |
| OpenGL版本 |
2.0 |
| 最高着色模型版本 |
4.0 |
| HDCP |
N |
内存参数
| 数据宽度 |
128 bit |
| 内存时钟速度 |
800 MHz |
| 独立显卡适配器內存 |
1 GB |
端口 & 界面
| 接口类型 |
PCI Express 2.0 |
| DVI-I接口数量 |
1 |
| VGA（D-SUB）端口数量 |
1 |
GeForce 9400GT 1024MB DDR2, PCI-Express 2.0, 550 MHz, Dual-Link DVI x1, S-Video x1, VGA x1
NVIDIA Unified Architecture
Fully unified shader core dynamically allocates processing power to geometry, vertex, physics, or pixel shading operations, delivering an incredibly true-to-life 3D graphics.
NVIDIA Lumenex™ Engine
Support for 128-bit and 64-bit floating point HDR with up to 16x anti-aliasing delivering vividly realistic lighting effects while obliterating ‘jaggies’.
Microsoft DirectX 10 Geometry Shaders
Dynamic geometry creation smoothes surfaces and enables incredibly detailed environments, shadows, and effects.
NVIDIA Quantum Effects™ Technology
Advanced shader processors architected for physics computation deliver amazing performance and visual effects such as smoke, fire, and explosions.
Shader Model 4.0 Technology
Get your box geared up for the future of games with blazing fast shader performance and watch your characters sweat with Shader Model 4.0.
NVIDIA PureVideo HD Technology
Available on HD DVDs and Blu-ray discs, high-definition movies are bringing an exciting new video experience to PC users. NVIDIA® PureVideo™ HD technology lets you enjoy cinematic-quality HD DVD and Blu-ray movies with low CPU utilization and power consumption, allowing higher quality movie playback and picture clarity.
High Dynamic Range (HDR)
High dynamic-range(HDR) lighting effects bring environments to life for a truly immersive experience. It takes advantage of the subtle light, texture, and color intricacies to create incredibly realistic environments.
Windows Vista Ready
Windows Vista is the first operating system to require a GPU (Graphics Processing Unit) to realize the best experience possible.
