Обзор
The AMD Radeon™ HD 7990 is an uncompromising masterpiece of breathtaking Производительность. As the world’s fastest and most advanced graphics card, it descends from generations of AMD Radeon™ Видеокарты that wore the same crown. And with a heritage like that, you know what you’re getting: an unparalleled experience wherein gaming is everything… but not the only thing. All hail the new king.10
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- With 6GB of GDDR5, two of the world’s most advanced GPUs, and an extraordinarily quiet cooler, every single facet of the AMD Radeon™ 7990 was perfectly engineered to enable an unrivaled DirectX® 11.1 gaming experience.8
- Step beyond the confines of a single monitor and embrace the true potential of PC gaming with the ultra-high resolutions of AMD Eyefinity multi-display technology.2
- Supreme Производительность with astonishing intelligence. That’s the DNA of the AMD Radeon™ HD 7990, featuring AMD ПитаниеTune technology with Boost to enable automatic overclocking and higher framerates.4
- Designed for the ultra-efficient AMD ZeroCore Питание technology, the AMD Radeon™ HD 7990 GPU shuts down its secondary at idle for unbelievably cool and quiet operation.4
System Requirements
- PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
- 750W (or greater) Питание supply with two 150W 8-pin PCI Express Питание connectors recommended
- 1000W (or greater) Питание supply with four 150W 8-pin PCI Express Питание connectors recommended for AMD CrossFire™ technology in dual mode.
- NOTE: Minimum recommended system Питание supply wattage is Основана на the specific graphics card and the typical Питание requirements of other system components. Your system may require more or less Питание. OEM and other pre-assembled PCs may have different Питание requirements.
- The operation of AMD CrossFire™ technology in dual mode requires a second AMD Radeon™ HD 7990 graphics card and an AMD CrossFire™ Ready motherboard.
- Minimum 4GB of system Память
- 8GB (or more) system Память recommended for AMD CrossFire™ technology
- Installation software requires CD-ROM drive
- DVD playback requires DVD drive
- Blu-ray™ playback requires Blu-ray drive
- Windows Vista®, Windows® 7 or Windows® 8 operating system. 64-bit operating system highly recommended.
- Use of 3 or more displays with AMD Eyefinity technology requires a DisplayPort-capable panel or an AMD Eyefinity validated dongle. See https://www.amd.com/EyefinityDongles for a list of validated DisplayPort dongles
Specifications
- 950MHz Engine Clock (Up to 1.0GHz with Boost)4
- 6GB GDDR5 Память
- 1500MHz Частота видеопамяти (6.0 Gbps GDDR5)
- 288GB/s Пропускная способность (maximum)
- 8.2 TFLOPs Single Precision compute Питание
- 2.04 TFLOPs Double Precision compute Питание
- GCN Архитектура
- 64 Вычислительные блоки (4096 Потоковые процессоры)
- 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 Интерфейс
- 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
- Partially Resident Textures (PRT)
- 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)
- H.264
- VC-1
- 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
- Deblocking
- Denoising
- 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
- Advanced post-processing and scaling
- Unified Video Decoder (UVD)
- 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
- Max resolution: 4096×2160 @ 60 Hz per display
- Multi-Stream
- 21.6 Gbps bandwidth (HBR2)
- High bit-rate audio
- Quad HD/4K/UHDTV display support
- 1080p60 Stereoscopic 3D (Frame Sequential Format)
- HDMI® (With 4K, 3D, x.v.Color™ and Deep Color)
- Max resolution: 4096×2160 @ 30 Hz
- 1080p30 Stereoscopic 3D (Packed Frame Format)
- Quad HD/4K/UHDTV video display support
- Dual-link DVI with HDCP
- Max resolution: 2560×1600
- VGA
- Max resolution: 2048×1536
- DisplayPort 1.2
- 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 ПитаниеPlay™ Питание management technology4
- Automatic Питание management with low Питание idle states
- AMD ПитаниеTune technology with Boost)4
- Intelligent TDP management technology
- Dynamic Частотыpeed/voltage/Производительность enhancement for games and applications
- AMD ZeroCore Питание technology4
- Ultra-low idle Питание when the system’s display is in suspend
- Efficient low Питание mode for desktop work
- Secondary GPU Питаниеs 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 Интерфейс 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.
Footnotes
- The GCN Архитектура and its associated features (PCI Express® 3.0, AMD ZeroCore Питание technology, DDM Audio, and 28nm production) are exclusive to the AMD Radeon™ HD 7900, HD 7800 and HD 7700 серия.
- AMD Eyefinity technology works with games that support non-standard aspect ratios, which is required for panning across multiple displays. To enable more than two displays, additional panels with native DisplayPort™ connectors, and/or DisplayPort™ compliant active adapters to convert your monitor’s native input to your карты DisplayPort™ or Mini-DisplayPort™ connector(s), are required. Support for six simultaneous displays may require complementary products compatible with DisplayPort 1.2 Multi-Stream Transport. Maximum number of configured displays may vary – check with your component or system manufacturer for specific model capabilities and supported technologies. SLS (“Single Large Surface”) functionality requires an identical display resolution on all configured displays.
- AMD App Acceleration is a set of technologies designed to improve video quality and enhance application Производительность. Full enablement of some features requires support for OpenCL™, DirectCompute or DirectX® Video Acceleration (DXVA). Not all products have all features and full enablement of some capabilities and may require complementary products.
- AMD ПитаниеPlay™, AMD ПитаниеTune and AMD ZeroCore Питание are technologies offered by certain AMD Radeon™ products, which are designed to intelligently manage GPU Питание consumption in response to certain GPU load conditions. Boost Частотыpeeds via AMD ПитаниеTune (if applicable) may vary by application, system temperature and/or user system configuration. Not all products feature all technologies – check with your component or system manufacturer for specific model capabilities.
- AMD HD3D is a technology designed to enable stereoscopic 3D support in games, movies and/or photos. Requires 3D stereo drivers, glasses, and display. Not all features may be supported on all components or systems – check with your component or system manufacturer for specific model capabilities and supported technologies. A list of supported stereoscopic 3D hardware is available at https://www.amd.com/HD3D.
- AMD CrossFire™ technology requires an AMD CrossFire Ready motherboard, an AMD CrossFire™ Bridge Interconnect (for each additional graphics card) and may require a specialized Питание supply.
- Utilization of PCI Express 3.0 bandwidth requires a mainboard equipped with a PCI Express 3.0 PHY. Not all mainboards feature this technology – check with your component or system manufacturer for specific model capabilities.
- In tests by AMD as of May 22, 2012 on single-GPU Видеокарты, the AMD Radeon™ HD 7970 GHz Edition showed higher average Производительность than the NVIDIA GeForce GTX 680 in the following games/apps: Formula 1 2010, Civilization V, StarCraft II, Just Cause 2, Unigine Heaven, Left 4 Dead 2, Enemy Territory: Quake Wars, The Elder Scrolls V: Skyrim, DiRT 3, The Chronicles of Riddick: Assault on Dark Athena, Crysis Warhead, Metro 2033 (4xAA), and Hard Reset (MLAA). All applications were evaluated at 2560×1600 with 8xAA and 16xAF unless otherwise noted. System configuration: Intel® Core™ i7-3960X (3.33GHz), MSI X79A-GD65, 16GB DDR3-1600 and Windows® 7 x64. AMD Radeon™ HD 7970 GHz Edition evaluated with AMD Catalyst™ 8.973. NVIDIA® GeForce® GTX 680 evaluated with NVIDIA® ForceWare™ 301.10 WHQL. GRDT-16
- In tests by AMD as of May 22, 2012 on single-GPU Видеокарты, the AMD Radeon™ HD 7970 GHz Edition showed higher Производительность than the NVIDIA® GeForce® GTX 680 in the following GPU compute applications: SiSoft Sandra OpenCL Processing (2340GPix/s vs. 753GPix/s), CLBenchmark v1 (Physics: 14975 vs. 6283, Graphics: 286177 vs. 153174, Vision: 7717 vs. 4161), Luxmark v2 (Ball test: 14572, 4039), and ComputeMark2 (706 vs. 570). System configuration: Intel® Core™ i7-3960X (3.33GHz), MSI X79A-GD65, 16GB DDR3-1600 and Windows® 7 x64. AMD Radeon™ HD 7970 GHz Edition evaluated with AMD Catalyst™ 8.973. NVIDIA® GeForce® GTX 680 evaluated with NVIDIA® ForceWare™ 301.10 WHQL. GRDT-17
- In tests by AMD as of 28 February, 2013, the AMD Radeon™ HD 7990 showed higher average Производительность than the NVIDIA® GeForce® GTX 690 in the 3DMark® Fire Strike Extreme (FS6407 vs. FS5316) and Crysis 3 (1080p & 1600p at all quality presets). System configuration: Intel® Core™ i7-3960X (3.30 GHz), MSI X79A-GD65, 16GB DDR3-1600 and Windows 8 x64. AMD Radeon™ HD 7990 evaluated with AMD Catalyst™ 13.2 Beta 6. NVIDIA® GeForce® GTX 690 evaluated with NVIDIA® ForceWare™ 310.90 WHQL. GRDT-32