Sapphire RADEON HD 7990 Specifications, Tests and Review

Memory Size
6 GB
Memory Type
GDDR5 SDRAM
Effective Memory Speed
6 GHz
Bus Width
2 x 384-bit
Stream Processors
2 x 2048
Core Clock
950 MHz
Max. Resolution
4096 x 2160
Required Power Supply
750 W

Get the key specs, technical data, benchmarks and full review of Sapphire RADEON HD 7990 all in one place. Compare your selected model with other alternatives and give your decision on the best GPU a solid base with our comprehensive overview.

Sapphire RADEON HD 7990 Full Specifications and Benchmark

general performance memory (ram) system requirements miscellaneous

GENERAL Sapphire RADEON HD 7990
Product Type Graphics card
Bus Type PCI Express 3.0 x16
Graphics Engine 2 GPUs - AMD Radeon HD 7990
Max. Resolution 4096 x 2160
Max. Monitors Supported 5
Process Technology 28 nm
Interfaces DVI-I (dual link)
4 x Mini DisplayPort
DisplayPort - with adapter
DVI-D (Single-Link) - with adapter
HDMI - with adapter
API Supported DirectX 11, OpenCL, DirectCompute, OpenGL 4.2
Features Dual Slot Fan Cooler, AMD HD3D Technology, AMD PowerPlay technology, AMD CrossFireX Technology, AMD PowerTune technology, AMD Unified Video Decoder (UVD) 3, AMD Stream technology, AMD App Acceleration, Dolby True HD support, DTS-HD Master Audio support, Shader Model 5.0, AMD Eyefinity Technology 2.0, AMD HD Media Accelerator, Graphics Core Next (GCN), AMD ZeroCore Power technology, Triple Fan, 24x Custom Filter Anti-Aliasing (CFAA)
DIMENSIONS
Height 10 cm
Width 3.8 cm
Depth 30.5 cm
PERFORMANCE Sapphire RADEON HD 7990
Core Clock (Frequency) 950 MHz
Boost Clock 1000 MHz
Stream Processors 2 x 2048
MEMORY (RAM) Sapphire RADEON HD 7990
RAM Memory Size 6 GB
RAM Technology GDDR5 SDRAM
Effective Clock Speed (Frequency) 6 GHz
Bus Width 2 x 384-bit
SYSTEM REQUIREMENTS Sapphire RADEON HD 7990
OS Required Microsoft Windows Vista (32/64 bits), Microsoft Windows 7 (32/64 bits), Windows 8 (32/64 bits)
Min. RAM Size 4 GB
Required Power Supply 750 W
Additional Requirements Adjacent PCI slot, 2 x 8 pin PCI Express power connector
MISCELLANEOUS Sapphire RADEON HD 7990
Cables Included 1 x Mini DisplayPort-DisplayPort cable
2 x Mini DisplayPort-DVI adapter
1 x CrossFire internal bridge
1 x HDMI-DVI adapter
Software Included Drivers & Utilities, AMD Catalyst Control Center, Deus Ex: Human Revolution (free download), Crysis 3 (free download), Bioshock Infinite (free download), Tomb Raider (free download), Far Cry 3 (free download), Hitman Absolution (free download), Sleeping Dogs (free download), Far Cry 3: Blood Dragon (free download)
Compliant Standards WHQL

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