Overview
- Ready for Microsoft Windows® 8 and DirectX® 11.1 gaming! Learn more.
- The gigahertz barrier has been broken. Armed with a stunning 1GHz GPU based on the revolutionary GCN Architecture, the AMD Radeon™ HD 7870 GHz Edition is quite simply engineered to reign supreme.
- The next generation of AMD Eyefinity technology is here, featuring all-new support for stereo 3D, universal bezel compensation and brand new display configurations. Face it: the best just got better.1,2
- PCI Express 3.0 has arrived, and the AMD Radeon™ HD 7870 GHz Edition is ready. Get superior performance in multi-GPU configurations thanks to unprecedented bandwidth and AMD CrossFire™ technology.3,4
- Leave no performance behind. Get higher clocks and faster gaming with AMD PowerTune technology on the AMD Radeon™ HD 7870 GHz Edition.5
- AMD ZeroCore Power technology allows your AMD Radeon™ HD 7870 GHz Edition to consume virtually no power in its idle state. It even shuts down secondary GPUs in AMD CrossFire™ technology mode to save power when they’re unneeded.5
- The market isn’t ready for 4k video, but Radeon™ is. With full support for HDMI® (with 4k) and DisplayPort 1.2 HBR2, the AMD Radeon™ HD 7870 GHz Edition is set for quad HD.
System Requirements
- PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
- 500W (or greater) power supply with one 75W 6-pin PCI Express power connector recommended7
- 600W power supply (or greater) with four 75W 6-pin PCI Express power connectors recommended for AMD CrossFire™ technology.
- NOTE: Minimum recommended system power supply wattage is based on the specific graphics card and the typical power requirements of other system components. Your system may require more or less power. OEM and other pre-assembled PCs may have different power requirements.
- Certified power supplies are recommended. Refer to https://ati.amd.com/certifiedPSU for a list of Certified products
- Minimum 4GB of system memory
- 8GB (or more) of system memory recommended for AMD CrossFire™ technology
- Installation software requires CD-ROM drive, a keyboard, a mouse, and a display
- DVD playback requires DVD drive and a DVD
- Blu-ray™ playback requires Blu-ray drive and a Blu-ray disc
- For an AMD CrossFire™ system, a second AMD Radeon™ HD 7770 GPU, an AMD CrossFire™ Ready motherboard and one AMD CrossFire™ Bridge Interconnect cable is required
- 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.
- 64-bit operating system highly recommended
- Not for industrial or commercial use. See AMD FirePro™ Graphics solutions for these applications.
Specifications
- 1000MHz Engine Clock
- 2GB GDDR5 Memory
- 1200MHz Memory Clock (4.8 Gbps GDDR5)
- 153.6GB/s memory bandwidth (maximum)
- 2.56 TFLOPS Single Precision compute power
- GCN Architecture
- 20 Compute Units (1280 Stream Processors)
- 80 Texture Units
- 128 Z/Stencil ROP Units
- 32 Color ROP Units
- Dual Geometry Engines
- Dual Asynchronous Compute Engines (ACE)
- 256-bit GDDR5 memory interface
- PCI Express 3.0 x16 bus interface
- DirectX® 11.1-capable graphics
- 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
- Adaptive anti-aliasing
- Morphological Anti-Aliasing (MLAA)
- Enhanced Quality Anti-Aliasing (EQAA)
- DirectX® 9/10/11 Supersample Anti-Aliasing (SSAA)
- Requires AMD Catalyst™ 12.2 or later
- 16x angle independent anisotropic texture filtering
- AMD Eyefinity multi-display technology2
- Up to 6 displays supported
- Independent resolutions, refresh rates, color controls, and video overlays
- Display grouping
- Combine multiple displays to behave like a single large display
- Discrete Digital Multi-Point Audio (DDMA)
- AMD App Acceleration3
- Supports OpenCL™ 1.2, DirectCompute 11 & Microsoft C++ AMP
- 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
- WMV HD
- Video Codec Engine (VCE)
- 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
- Supports dual-GPU performance 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 PowerPlay™ power management technology4
- Automatic power management with low power idle states
- AMD PowerTune technology4
- Intelligent TDP management technology
- Dynamic clockspeed/performance enhancement for games
- AMD ZeroCore Power technology4
- Ultra-low idle power when the connected display is in power saving mode
- Efficient low power mode for desktop work
- Secondary GPUs in an AMD CrossFire™ technology configuration power down when unneeded
- AMD Catalyst™ graphics and HD video configuration software
- Software support for Windows 7, Windows Vista and Windows XP
- 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.
Footnotes
Additional hardware (e.g. Blu-ray drive, HD or 10-bit monitor, TV tuner) and/or software (e.g. multimedia applications) are required for the full enablement of some features. 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.
- 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 cards 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 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 power 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.
- AMD PowerPlay™, AMD ZeroCore Power and AMD PowerTune are technologies offered by certain AMD Radeon™ products, which are designed to intelligently manage GPU power consumption in response to certain GPU load conditions. Not all products feature all technologies – check with your component or system manufacturer for specific model capabilities.
- AMD App Acceleration is a set of technologies designed to improve video quality and enhance application performance. 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.
- Minimum recommended system power supply wattage is based on the specific graphics card and the typical power requirements of other system components. Your system may require more or less power. OEM and other pre-assembled PCs may have different power requirements.