Sapphire RADEON HD 6990 Specifications, Tests and Review

Memory Size
4 GB

Memory Type
GDDR5 SDRAM

Effective Memory Speed
5 GHz

Bus Width
256-bit

Core Clock
830 MHz

Max. Resolution
2560 x 1600

Required Power Supply
750 W

Complete technical specifications, details, benchmarks and review of Sapphire RADEON HD 6990. Find out how your chosen graphics card stacks up against the competition and whether it's the one that best meets your expectations with the GPU comparison feature.

Sapphire RADEON HD 6990 Full Specifications and Benchmark

general performance memory (ram) system requirements

GENERAL Sapphire RADEON HD 6990

Product Type	Graphics card
Bus Type	PCI Express 2.1 x16
Graphics Engine	2 GPUs - AMD Radeon HD 6990
Max. Resolution	2560 x 1600
Interfaces	4 x Mini DisplayPort DVI-I (dual link)
API Supported	DirectX 11, OpenGL 4.0, DirectCompute 11
Features	ATI Stream technology, Avivo HD Technology, ATI CrossFireX Technology, ATI PowerPlay technology, AMD Eyefinity Technology, AMD HD3D Technology, AMD PowerTune technology, AMD Advanced Parallel Processing technology, HDCP

PERFORMANCE Sapphire RADEON HD 6990

Core Clock (Frequency)	830 MHz

MEMORY (RAM) Sapphire RADEON HD 6990

RAM Memory Size	4 GB
RAM Technology	GDDR5 SDRAM
Effective Clock Speed (Frequency)	5 GHz
Bus Width	256-bit

SYSTEM REQUIREMENTS Sapphire RADEON HD 6990

OS Required	Microsoft Windows 7
System Requirements Details	Windows 7 RAM 1 GB
Required Power Supply	750 W
Additional Requirements	Two additional power connectors

Similar GPUs