内存参数
| 图形适配器内存类型 |
GDDR5 |
| 数据宽度 |
128 bit |
| 内存时钟速度 |
3200 MHz |
性能
| DirectX版本 |
10.1 |
| OpenGL版本 |
3.0 |
| 最高着色模型版本 |
4.1 |
| HDCP |
Y |
Radeon HD 4770 - 512 MB - DDR5
Forty is the New Deadly.
Powered by the latest 40nm manufacturing processing technology, the XFX ATI Radeon HD 4770 Graphics Card is truly lethal. Representing an industry milestone in the advancement in gaming performance, it is capable of widespread destruction with faster frame rates, higher resolutions and unparalleled speed.
GDDR5 memory arms users with twice the data per pin at 750MHz than equally equipped GDDR3 cards. The brute processing power delivered by the XFX ATI Radeon HD 4770 ensures exceptional performance for physics, artificial intelligence, dual-stream picture-in-picture computing and ray tracing calculations.
Unparalleled 24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering delivers unmatched realism, smoothing jagged edges and creating amazingly realistic graphics. And ATI CrossFireX technology seamlessly scales rigs to quad mode.
Engineered to maximize the latest DirectX 10.1 games, the XFX ATI Radeon HD 4770 delivers outstanding performance for today’s and tomorrow’s games. ATI Stream Technology enables the XFX ATI Radeon HD 4770 to tackle the most GPU-punishing tasks like video transcoding with amazing speed.
No matter how you measure it, the XFX ATI Radeon 4770 graphics card does it all faster, better and deadlier than anything on the market. Forty truly is the new deadly.
