Manufacturer’s Description

GIGABYTE Ultra Durable VGA SeriesPowered by AMD Radeon HD 6870 GPUIntegrated with the first 1GB GDDR5 memory and 256-bit memory interfaceFeatures Dual-link DVI-I / DVI-D / HDMI / mini DisplayPort * 2Overclock to 915 MHzSupport CrossFireX™ , Avivo™HD, Eyefinity and EyeSpeedSystem power supply requirement: 500W

The Specs

Memory
Effective Memory Clock Speed 4200 MHz
Memory Technology GDDR5 SDRAM
Installed Video Memory 1 GB
Additional Specifications
Number of Stream Processors 1120
Dual Link DVI Support Yes
Number of DisplayPort Output 2
Number of DVI Output 2
Analog Signal Yes
Chipset Line Radeon
Shader Model 5.0
Digital Signal Yes
Chipset Series HD 6000
RAMDAC Speed 400 MHz
Product Model GV-R687OC-1GD
Bus Width 256 bit
Brand Name Gigabyte
Quick Glance
Slot/Port Type PCI Express 2.1 x16
Interface Connection DisplayPort Yes|HDMI Yes|DVI Yes
normalized-Installed Video Memory 1000
Functionality Avivo HD Technology|HDCP Yes|CrossFireX
Video Chipset ATI Radeon HD 6870
Compatibility
System Type PC
System Requirements Operating System(s): Window 7 Windows Vista
Connectivity and Additional Features
Cooler Type Fan Cooler
More Info
URL http://www.giga-byte.com
Graphics Chipset
Core Clock Speed 915 MHz

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