Radeon HD 7990 specs

Club 3D Radeon HD 7990 - graphics card - 2 GPUs - Radeon HD 7990 - 6 GB

Device Type: Graphics card
Bus Type: PCI Express 3.0 x16
Graphics Engine: 2 GPUs - AMD Radeon HD 7990
Memory: 6 GB - GDDR5
Core Clock: 900 MHz
Boost Clock: 925 MHz
Stream Processors: 2 x 2048
Effective Memory Clock: 5.5 GHz
Memory Interface: 2 x 384-bit
Interfaces: 2 x Mini DisplayPort ¦ HDMI ¦ DVI-I (dual link) ¦ DVI-D (dual link)
API Supported: OpenGL 4.2, OpenCL 1.2, DirectX 11.1
Dimensions (WxDxH): 6.2 cm x 30.8 cm x 13.7 cm

Club 3D Radeon HD 7990

General

Boost Clock: 925 MHz
API Supported: OpenGL 4.2, OpenCL 1.2, DirectX 11.1
Graphics Engine: 2 GPUs - AMD Radeon HD 7990
Device Type: Graphics card
Core Clock: 900 MHz
Stream Processors: 2 x 2048
Interfaces: 2 x Mini DisplayPort ¦ HDMI ¦ DVI-I (dual link) ¦ DVI-D (dual link)
Features: CoolStream
Process Technology: 28 nm
Bus Type: PCI Express 3.0 x16

Memory

Effective Clock Speed: 5.5 GHz
Bus Width: 2 x 384-bit
Technology: GDDR5 SDRAM
Size: GB

Miscellaneous

Software Included: Drivers & Utilities
Width: 6.2 cm
Height: 13.7 cm
Weight: 1.792 kg
Depth: 30.8 cm
Power Consumption Operational: 500 Watt
Included Accessories: Club 3D doorknob hanger

System Requirements

Peripheral / Interface Devices: Three 8-pin power connectors, 2 adjacent PCI slots
Required Power Supply: 1000 W
OS Required: Microsoft Windows Vista / XP / 7 / 8, Microsoft Windows Vista / XP / 7 / 8 (64-bit versions)