Description
The 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.
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Features
- Product Description
- Sapphire RADEON HD 4770 - graphics adapter - Radeon HD 4770 - 512 MB
- Device Type
- Graphics adapter
- Enclosure Type
- Plug-in card
- Interface Type
- PCI Express
- Graphics Processor / Vendor
- ATI Radeon HD 4770
- Clock Speed
- 750 MHz
- RAMDAC Clock Speed
- 400 MHz
- API Supported
- DirectX 10.1
- Video Memory Installed ( Max )
- 512 MB - GDDR5 SDRAM
- Video Output
- 2560 x 1600
- Video Compression Standards
- MPEG-2, MPEG-4, H.264
- Max Monitors Supported
- 2
- TV Interface
- HDTV out
- Microsoft Certification
- Certified for Windows Vista
- Compliant Standards
- RoHS
- Package Type
- Lite retail
Specifications
General
- Device Type
- Graphics adapter
- Enclosure Type
- Plug-in card
- Interface Type
- PCI Express
Processor / Memory
- Graphics Processor / Vendor
- ATI Radeon HD 4770
- Clock Speed
- 750 MHz
- RAMDAC Clock Speed
- 400 MHz
- Video Memory Installed
- 512 MB
- Technology
- GDDR5 SDRAM
- Memory Clock Speed
- 800 MHz
- Features
- Dual Slot Fan Cooler, Avivo HD Technology, ATI CrossFireX Technology
Video Output
- Max Resolution (external)
- 2560 x 1600
- API Supported
- DirectX 10.1
- Max Monitors Supported
- 2
- TV Interface
- HDTV out
- Digital Video Standard
- Digital Visual Interface (DVI), High-Definition Multimedia Interface (HDMI)
- Video Compression Standards
- MPEG-2, MPEG-4, H.264
Expansion / Connectivity
- Interfaces
- DVI-I (dual link) - 29 pin combined DVI , HDMI - 19 pin HDMI Type A , VGA - 15 pin HD D-Sub (HD-15) ( with adapter )
- Compatible Slots
- 1 x PCI Express
Miscellaneous
- Certified for Windows Vista
- Certified for Windows Vista software and devices have undergone compatibility tests for ease-of-use, better performance and enhanced security.
- Compliant Standards
- RoHS
- Package Type
- Lite retail
Software / System Requirements
- Software Included
- ATI Catalyst Software Suite
- Recommended Power Supply
- 450 W
- Peripheral / Interface Devices
- Additional power connector
- System Requirements Details
- - RAM 1 GB
