XFX Radeon HD 7990 Specifications, Tests and Review

Memory Size
6 GB

Memory Type
GDDR5 SDRAM

Effective Memory Speed
6 GHz

Bus Width
384-bit

Core Clock
950 MHz

Max. Resolution
4096 x 2160

Required Power Supply
750 W

Complete technical specifications, details, benchmarks and review of XFX Radeon HD 7990. 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.

XFX Radeon HD 7990 Full Specifications and Benchmark

general performance memory (ram) system requirements miscellaneous

GENERAL XFX Radeon HD 7990

Product Type	Graphics card
Bus Type	PCI Express 3.0 x16
Graphics Engine	AMD Radeon HD 7990
Max. Resolution	4096 x 2160
Max. Resolution Details	DVI: 2560 x 1600 / DisplayPort: 4096 x 2160 / HDMI: 4096 x 2160
Max. Monitors Supported	6
Process Technology	28 nm
Interfaces	4 x Mini DisplayPort DVI-I (dual link)
API Supported	DirectX 11, DirectCompute 11, OpenGL 4.2, OpenCL 1.2
Features	ATI CrossFire Technology, integrated 7.1 channel HD Audio controller, AMD Eyefinity Technology, AMD HD3D Technology, AMD PowerPlay technology, AMD PowerTune technology, AMD Catalyst technology, Deep Color technology, Dolby True HD support, DTS-HD Master Audio support, Shader Model 5.0, Adaptive Anti-Aliasing, Morphological Anti-Aliasing (MLAA), Super-Sample Anti-Aliasing (SSAA), AMD HD Media Accelerator, Multi-Sample Anti-Aliasing (MSAA), Graphics Core Next (GCN), Blu-Ray 3D Support, Horizon-Based Ambient Occlusion (HBAO), Double Precision Floating Point, HDR texture compression, AMD App Acceleration 2, Intelligent TDP management technology, Triple Fan, GPU Tessellation, accelerated multi-threading, 128-bit floating point HDR rendering, cutting-edge Quad HD display support, Multi-Stream Transport, AMD Unified Video Decoder (UVD), HDCP

DIMENSIONS

Height	11.12 cm
Width	3.81 cm
Depth	31 cm

PERFORMANCE XFX Radeon HD 7990

Core Clock (Frequency)	950 MHz
Boost Clock	1000 MHz

MEMORY (RAM) XFX Radeon HD 7990

RAM Memory Size	6 GB
RAM Technology	GDDR5 SDRAM
Effective Clock Speed (Frequency)	6 GHz
Bus Width	384-bit
Bandwidth	21.6 GBps

SYSTEM REQUIREMENTS XFX Radeon HD 7990

Required Power Supply	750 W
Additional Requirements	Two 8-pin power connectors

MISCELLANEOUS XFX Radeon HD 7990

Included Accessories	CrossFire bridge, XFX Serial Number door hanger
Cables Included	1 x HDMI-DVI adapter 1 x Mini DisplayPort-DVI adapter
Software Included	Drivers & Utilities, 8 Games Bundle

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