AMD Radeon HD 7990

AMD Radeon HD 7990


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About this Product

950MHz Engine Clock (Up to 1.0GHz with Boost)4
6GB GDDR5 Memory
1500MHz Memory Clock (6.0 Gbps GDDR5)
288GB/s memory bandwidth (maximum)
8.2 TFLOPs Single Precision compute power
2.04 GFLOPs Double Precision compute power
GCN Architecture
64 Compute Units (4096 Stream Processors)
256 Texture Units
256 Z/Stencil ROP Units
64 Color ROP Units
Quad geometry units
Quad Asynchronous Compute Engines (ACE)
PCI Express 3.0 x16 bus interface
Full DirectX® 11.1 compatibility
9th generation programmable hardware tessellation units
Shader Model 5.0
DirectCompute 11
Accelerated multi-threading
HDR texture compression
Order-independent transparency
OpenGL 4.2 support
Partially Resident Textures (PRT)
Ultra-high resolution texture streaming technology
Image quality enhancement technology
Up to 24x multi-sample and super-sample anti-aliasing modes
Adaptive anti-aliasing
Morphological Anti-Aliasing (MLAA) 2.0
DirectX® 9/10/11 Super Sample Anti-Aliasing (SSAA)
Automatic LOD adjustment (Requires AMD Catalyst™ 12.4 or higher)
16x angle independent anisotropic texture filtering
128-bit floating point HDR rendering
AMD Eyefinity multi-display technology2
Up to 6 displays supported with DisplayPort 1.2 Multi-Stream Transport
Independent resolutions, refresh rates, color controls, and video overlays
Display grouping
Combine multiple displays to behave like a single large display
AMD App Acceleration3
OpenCL 1.2 Support
Microsoft C++ AMP
DirectCompute 11
Double Precision Floating Point
AMD HD Media Accelerator
Unified Video Decoder (UVD)
MPEG-2 (SD & HD)
MVC (Blu-ray 3D)
MPEG-4 Part 2 (DivX/Xvid)
Adobe Flash
DXVA 1.0 & 2.0 support
Video Codec Engine (VCE)
Requires AMD Catalyst 12.7 Beta (Or higher)
Multi-stream hardware H.264 encoder
Full-fixed mode: 1080p @ 60 FPS encoding
Hybrid mode: Stream Processor-assisted encoding
Enhanced Video Quality features
Advanced post-processing and scaling
Automatic deinterlacing
Mosquito noise reduction
Edge enhancement
3:2 pulldown detection
Advanced video color correction
Brighter whites processing (Blue Stretch)
Independent video gamma control
Flesh tone correction
Color vibrance control
Dynamic contrast
Dynamic video range control
AMD HD3D technology5
Stereoscopic 3D display/glasses support
Blu-ray 3D support
Stereoscopic 3D gaming
3rd party Stereoscopic 3D middleware software support
AMD CrossFire™ multi-GPU technology6
Dual, triple or quad-GPU scaling
Cutting-edge integrated display support
DisplayPort 1.2 HBR2
Max resolution: 4096x2160 per display
Multi-Stream Transport
21.6 Gbps bandwidth
High bit-rate audio
Quad HD/4k/UHDTV video support
HDMI® (With 4K, 3D, x.v.Color™ and Deep Color)
Max resolution: 4096x2160
1080p60 Stereoscopic 3D
Quad HD/4k/UHDTV video support
Dual-link DVI with HDCP
Max resolution: 2560x1600
Max resolution: 2048x1536
Integrated HD audio controller
Output protected high bit rate 7.1 channel surround sound over HDMI with no additional cables required
Supports AC-3, AAC, Dolby TrueHD and DTS Master Audio formats
AMD PowerPlay™ power management technology4
Automatic power management with low power idle states
AMD PowerTune technology with Boost)4
Intelligent TDP management technology
Dynamic clockspeed/voltage/performance enhancement for games and applications
AMD ZeroCore Power technology4
Ultra-low idle power when the system’s display is in suspend
Efficient low power mode for desktop work
Secondary GPU powers down when graphics card is idle
AMD Catalyst™ graphics and HD video configuration software
Software support for Windows Vista, Windows 7 and Windows 8
AMD Catalyst™ Control Center - AMD Catalyst™ software application and user interface for setup, configuration, and accessing features of AMD Radeon products.
Unified Graphics display driver - AMD Catalyst™ software enabling other PC programs and devices to use advanced graphics, video, and features of AMD Radeon™ products.


AMD Radeon HD 7990 Reviews Rating: 87 out of 100 based on 2 ratings.

Meta Reviews

website score publish date
Guru3D  --- Apr 24 '13
HardOCP  --- Apr 24 '13
Hardware.Info  --- Apr 23 '13
HardwareCanucks  --- Apr 23 '13
HardwareHeaven 9/10 Apr 24 '13
KitGuru  --- Apr 24 '13
PC Perspective  --- Apr 24 '13
techPowerUp! 8.3/10 Apr 24 '13
Tom's Hardware  --- Apr 24 '13
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AMD Radeon HD 7990 Roundups and Shootouts

title website score publish date
AMD Radeon HD 7990 Review X-bit labs -- Jul 12 '13
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