Specifications

Feature	Value	Comment
Model Name	HIS HD 4670 IceQ (Full HD 1080p) Native HDMI 1GB (128bit) 800 MHz DDR3 Dual Link-DVI / VGA / HDMI (HDCP) PCIe (RoHS)
Chipset	Radeon HD 4600 PCIe Series
ASIC	Radeon™ HD 4600 GPU
Pixel Pipelines	320 stream processing units* (Unified)
Vertex Engines	320 stream processing units* (Unified)
Manu. Process (Micron)	55nm
Transistor	514 million
Memory Size (MB)	1024
Memory Type	DDR3
RAMDAC (MHz)	400
Engine CLK (MHz)	750
Memory CLK (MHz)	1600
Memory Interface (bit)	128
Power Supply Requirement	400 Watt or greater power supply (550 Watt for ATI CrossFireX™ technology in dual mode) is recommended
Max. Resolution	1920x1200 (single-link DVI) or 2560x1600 (dual-link DVI)
Bus Interface	PCI Express x16 (PCI Express 2.0)
VGA	Yes
2nd VGA	No
DVI	Yes
2nd DVI	No
TV-out	No
HDMI	Yes
Release Date
First seen	8 March 2009

HIS Radeon HD4670