性能
| DirectX版本 |
11 |
| OpenGL版本 |
4.0 |
| 最高着色模型版本 |
5.0 |
| HDCP |
Y |
| Full HD |
Y |
| 集成电视调谐器 |
N |
| PhysX |
Y |
| NVIDIA 3D Vision |
Y |
| 填补率 |
6.5 billion texels/sec |
端口 & 界面
| 接口类型 |
PCI Express 2.0 |
| HDMI端口数量 |
1 |
| DVI-I接口数量 |
1 |
| VGA（D-SUB）端口数量 |
1 |
内存参数
| 独立显卡适配器內存 |
1 GB |
| 图形适配器内存类型 |
GDDR5 |
| 数据宽度 |
128 bit |
| 内存时钟速度 |
3200 MHz |
| 内存带宽（最大） |
51.2 GB/s |
处理器
| 图形处理器系列 |
NVIDIA |
| 最大模拟分辨率 |
2048 x 1536 pixels |
| 处理器频率 |
1620 MHz |
| 着色器时钟 |
810 MHz |
| CUDA |
Y |
| 图形适配器随机存取存储器数字/模拟转换器 |
400 MHz |
另外
| 双dvi（互应式数字视频） |
Y |
| 图形处理器 |
GeForce GT 440 |
Geforce GT 440, 1GB GDDR5, DVI, HDMI 1.4, DirectX 11, PhysX, CUDA, 51.2 GB/s
<b>Inno3D GeForce GT 440 is the Ultimate Performance Upgrade!</b>
Hong Kong 1st February, 2011 – Inno3D® is thrilled to announce the launch of the Inno3D® GeForce® GT 440. Tap into the horsepower of the GPU for the visually-charged boost on your favourite applications. Edit your photos & HD Videos and push the limits if your Web experience with a new generation of GPU-accelerated browsers like Internet Explorer 9. Level-up your game with the next-generation gaming architecture built from the ground up for DirectX 11. Take the latest 3D movies home with Blu-Ray 3D and GeForce.
GeForce your PC for the ultimate performance upgrade
--Tap into the horsepower of the scores of GPU cores for supercharged performance on your favourite applications
- GPU-accelerated editing of your Photos & HD Videos
- Enjoy the highest-fidelity sound with TrueHD and DTS-HD HD audio bitstreaming
- Push the limits of your web experience with new generation of GPU-accelerated browsers like Internet Explorer 9
Designed from the ground up for DirectX 11 gaming
-- Built on the next-generation GeForce "Fermi" architecture, GeForce GT 4-series is DX11 done right
-- Level-up your game with a GeForce 4-series boost on your favourite DX9, DX10, and DX11 titles
-- NVIDIA® GeForce Drivers deliver continuous performance optimizations for the life of your GeForce GPU
Experience the latest 3D movies at home with Blu-Ray 3D
-- Lose yourself in immersive 3D movies with Blu-Ray 3D
Equip your rig with GeForce for the very latest in industry-leading graphics technologies
-- GeForce Drivers deliver continuous performance optimisations for the life of your GeForce GPU
-- Supercharge your game with up to 2x gaming performance with NVIDIA SLI technology.
-- Feel the difference with NVIDIA® PhysX® technology and bring games to life with dynamic, interactive environments.
-- Level-up your game with a GeForce 400 series boost on your DX9, DX10, and DX11 titles.
