AMD Radeon™ HD 7950 Graphics 

Second-hand but in very good condition.  Includes original invoice, packaging and cables.

16 months of the dealer warranty still remain.

Photo of the actual board:

Specifications

• 850MHz Engine Clock (Up to 925MHz with Boost) 
• 3GB GDDR5 Memory
• 1250MHz Memory Clock (5.0 Gbps GDDR5)
• 240GB/s memory bandwidth
• 2.87 TFLOPS Single Precision compute power
• GCN Architecture
  • 28 Compute Units (1792 Stream Processors)
  • 112 Texture Units
  • 128 Z/Stencil ROP Units
  • 32 Color ROP Units
  • Dual geometry units
• Dual Asynchronous Compute Engines (ACE)
• PCI Express 3.0 x16 bus interface
• DirectX® 11.1-capable graphics
  • 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 technology⁴
  • 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)
      • 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
• 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: 4096x2160 @ 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: 4096x2160 @ 30 Hz
    • 1080p30 Stereoscopic 3D (Packed Frame Format)
    • Quad HD/4K/UHDTV video display support
  • Dual-link DVI with HDCP
    • Max resolution: 2560x1600
  • VGA
    • 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 technology⁷
  • Automatic power management with low power idle states
• AMD PowerTune technology⁷
  • Intelligent TDP management technology
  • Dynamic clockspeed/performance enhancement for games
• AMD ZeroCore Power technology⁷
  • Ultra-low idle power when the system’s display is off
  • 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.