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| Manufacturer | Sapphire, Inc |
|---|---|
| Manufacturer's Part Number | 100277L |
| Description | Sapphire; Product Type: Graphic Card; Chipset Line: Radeon; Multi-GPU Technology: CrossFireX; Limited Warranty: 2 Year; Chipset Manufacturer: ATI; |
| NAME | DESCRIPTION |
|---|---|
| Chipset Manufacturer: | ATI |
| HDCP Supported: | Yes |
| Multi-GPU Technology: | CrossFireX |
| Chipset Model: | 4770 |
| Number of Monitors Supported: | 2 |
| Platform Supported: | PC |
| Memory Technology: | GDDR5 |
| GPU Clock: | 750 MHz |
| System Requirements: |
|
| Shader Model: | 4.1 |
| API Supported: | DirectX 10.1 |
| Total Number of DVI Outputs: | 2 |
| Standard Memory: | 512 MB |
| Chipset Series: | HD 4000 |
| Product Name: | Radeon HD 4770 Graphics Card |
| Limited Warranty: | 2 Year |
| Dual Link DVI Supported: | Yes |
| Package Type: | Retail |
| Brand Name: | Sapphire |
| Chipset Line: | Radeon |
| Marketing Information: |
The new SAPPHIRE HD 4770 is the first card in its class to use GDDR5 memory and is based on the first ever GPU built in 40nm process technology. It uses the powerful graphics architectures from the ATI division of AMD, incorporating multi-purpose stream processing units and improved memory management architecture. |
| Digital Signal: | Yes |
| Product Type: | Graphic Card |
| Host Interface: | PCI Express 2.0 x16 |
| Maximum Resolution: | 2560 x 1600 |
| DVI: | Yes |
| Bus Width: | 128 bit |
| Number of Stream Processors: | 640 |
| Memory Speed: | 800 MHz |
| Analog Signal: | Yes |
