SAPPHIRE HD 4730

Graphics card with core HD 4730 (RV770) and excellent price/performance ratios series fills the gap between HD 4600 and HD 4800thA cost is comparable with models of HD 4600 series but the technology is based on models of HD 4800, which has the same basic board (PCB) and uses the fast GDDR5 memory.Core frequency of 625 MHz with a frequency of GDDR5 memory, 3600 MHz with 128-bit bus is sufficient guarantee of performance for modern games.Exercise can also multiply linking more cards (ATI CrossFireX).Thanks to technology, ATI Avivo HD video can be played in better quality with less CPU load computer.To connect them to have one D-Sub connector, one plnohodný DVI connector (DVI-I) and the HDMI connector with support for 7th1 channel audio.
Parameters and specifications:
Core:
ATI Radeon HD4730 (RV770)
Number of stream processors:640
Production technology:55 nm
Memory:
512 megabytes DDR5
128-bit bus
Memory Bandwidth:57.6 gigabytes/s.
Frequency:
Core:625 MHz
Shaders:750 MHz
Memory:3600 MHz
Interface:
2nd PCI Express x160
Outputs:
1x DVI-I
1x VGA (D-Sub)
1x HDMI
Dimensions:
Cooler Type:Dvouslotový
Supported Standards:
Support for Shader Model 4th1
OpenGL 3
Support for Microsoft DirectX 101
HDCP Support
Support ATI CrossFireX
Support for ATI Avivo HD
7th Support1 channel audio
Energy intensity:
Recommended power source:500 W
External power: