端口 & 界面
接口类型 |
PCI Express 2.1 |
VGA(D-SUB)端口数量 |
1 |
Radeon HD 4650, 512MB DDR2, PCI-E, DirectX 10.1
Redefine HD Gaming
With more than twice the processing power of previous generation AMD discrete graphics cards, ATI Radeon HD 4800 Series graphics cards deliver a cinematic gaming experience and unprecedented performance.
Key Features
- 514 million transistors on 55nm fabrication process;
- PCI Express® 2.0 x16 bus interface;
- 128-bit DDR2 memory interface;
- MicrosoftR DirectX® 10.1 support.
- Dual channel interconnect is not required for CrossFireX, and may not be included in all product configurations;
- Some custom resolutions require user configuration;
- Playing HDCP content requires additional HDCP ready components, including but not limited to an HDCP ready monitor, Blu-ray or HD DVD disc drive, multimedia application and computer operating system;
- Subject to digital rights management limitations; maximum supported audio stream bandwidth is 6.144 Mbps;
- ATI PowerPlay TM technology consists of numerous power saving features. Not all features may be available in all ATI Radeon HD 4600 Series graphics cards;
- ATI AvivoTM HD is a technology platform that includes a broad set of capabilities offered by certain ATI RadeonTM HD GPUs. Not all products have all features and full enablement of some ATI AvivoTM HD capabilities may require complementary products.