处理器
处理器频率 |
850 MHz |
流处理器 |
800 |
着色器时钟 |
975 MHz |
内存参数
图形适配器内存类型 |
GDDR5 |
数据宽度 |
256 bit |
内存时钟速度 |
3900 MHz |
独立显卡适配器內存 |
1 GB |
性能
DirectX版本 |
10.1 |
OpenGL版本 |
3.0 |
最高着色模型版本 |
4.1 |
HDCP |
Y |
端口 & 界面
TV输出 |
Y |
接口类型 |
PCI Express 2.0 |
HD-489X-ZHFL - Radeon 4890, 1024 MB, 256 bit, DDR5
ATI Radeon HD 4890
Imagine the experience created by pairing the most lethal—and powerful—weapon the industry has to offer with “Hawx,” the most exciting new flyboy game to hit the small screen in 2009.
This card is designed to maximize the latest DirectX 10.1 games—like the amazingly optimized “Hawx,” with extreme HD resolutions, high-performance anisotropic filtering and 24x customer filter anti-aliasing. So what does this mean for you? The most realistic dogfights ever. Unprecedented gaming. And an unparalleled Blu-ray movie experience complete with full 1080p display resolution.
Whether you’re a power lover, a speed demon, or want an immersive entertainment experience, the XFX Radeon HD 4890 is positively lethal. And absolutely hits the target.
KEY FEATURES:
- 1 GB of GDDR5 memory.
- DirectX 10.1 support.
- 800 stream processing units.
- 24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering.
- Quad mode ATI CrossFireX multi-GPU support for highly scalable performance.
- PCI Express 2.0 support.
- Dynamic geometry acceleration.
- Game physics processing capability.
- ATI Avivo HD video and display technology.
- Unified Video Decoder 2 (UVD 2) for Blu-ray and HD Video.
- Accelerated Video Transcoding (AVT).
- DVD Upscaling.
- Dynamic Contrast.
- Built-in HDMI with 7.1 surround sound support.
- Dynamic power management with ATI PowerPlay technology.
- ATI Stream technology.