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Sapphire Radeon HD 4870 X2 2G GDDR5 750 MHz PCI-E 2.0 DirectX 10.1 Video Card - 100251SR

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Product Overview

Believe it or not - the best just got better. For the first time ever, 2.4 teraFLOPS of graphics horse power, 1600 stream processors and 2 GB of GDDR5 memory have been combined to create the fastest and most powerful graphics card available today.

Add an ATI Radeon HD 4870 Series GPU to your PC and watch the latest Blu-ray and HD movies play with incredible fidelity –upscale to nearly twice the display resolution of HD content.* Take full advantage of Blu-ray functionality with dual-stream, picture in picture (PIP) capabilities. Sophisticated new features within ATI Avivo™ HD technology provide a truly responsive experience. Support for the latest audio visual interconnects ensures you can take advantage of the latest display technology.

Redefine HD Gaming

  • 2.4 teraFLOPSof compute power
  • 2GB GDDR5 Memory
  • Extreme DirectXR10.1 Performance
  • Unparalleled Anti-Aliasing & Anisotropic Filtering
  • CrossFireX™ Technology

    Go Beyond HD Video

  • Unified Video Decoder 2
  • Upscale Beyond 1080p
  • On-chip HDCP
  • HDMI

    Break-through Efficiency

  • Dynamic Power Management
  • Energy Efficient Manufacturing Process
  • Best Performance Per Watt
  • Specifications

    Manufacturer Sapphire
    Mfg Part# 100251SR
    SKU 208793248
    UPC 840777034569
    UPC 14 00840777034569
    Interfaces/Ports 2 x DVI-I / 1 x TV Out
    Manufacturer Website Address
    Manufacturer Sapphire, Inc
    Product Type Graphics Card
    Manufacturer Part Number 100251SR
    Product Name Radeon HD 4870 X2 Graphics Card
    Memory Technology GDDR5 SDRAM
    Bus Width 512 bit
    Standard Memory 2 GB
    Package Contents Radeon HD 4870 X2 Graphics Card One ATI CrossFireX Bridge Interconnect cable
    Processor Speed 750 MHz
    Chipset Manufacturer ATi
    Chipset Model Radeon HD 4870 X2
    Host Interface PCI Express 2.0 x16
    Digital Signal Yes
    Maximum Resolution 2560 x 1600
    RAMDAC Speed 400 MHz
    Dual Link DVI Support Yes
    HDCP Support Yes
    Analog Signal Yes
    Tech Specs
    2 GB of GDDR5 memory 2 x 256-bit memory interface
    2.4 teraFLOPS of GPU power
    DirectX® 10.1 and PCI Express® 2.0 support
    1600 stream processing units
    24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering
    Dual mode ATI CrossFireX™ multi-GPU support for highly scalable performance
    Dynamic geometry acceleration
    Game physics processing capability
    ATI Avivo™ HD video and display technology*
    Unified Video Decoder 2 (UVD 2) for Blu-ray™and HD Video
    I/O Output: Dual DL-DVI-I+HDTV
    Core Clock: 750 MHz and Memory Clock: 900 MHz, 3.6Gbps
    Stream Processors: 2 x 800
    PCI Express 2.0 x16 bus interface
    2x 1024MB /2x256bit GDDR5 memory interface
    Dual Slot Active Cooler
    HDMI compliant via dongle
    7.1 Audio Channel Support
    Microsoft® DirectX® 10.1 support
    Shader Model 4.1 support
    System Requirements
    PCI ExpressR based PC is required with one X16 lane graphics slot available on the motherboard
    650 Watt or greater power supply with one 2x3-pin PCIeR power connector and one 2x4-pin PCIeR power connector is required (1K Watt with two 2x3-pin and two 2x4-pin connectors for ATI CrossFireX™ technology in dual mode)1
    Certified power supplies are recommended. Refer to for a list of Certified products
    Minimum 1GB of system memory
    Installation software requires CD-ROM drive
    DVD playback requires DVD drive
    Blu-ray™ / HD DVD playback requires Blu-ray / HD DVD drive
    For a complete ATI CrossFireX™ system, a second ATI Radeon™ HD 4870 X2 graphics card, an ATI CrossFireX Ready motherboard and one ATI CrossFireX Bridge Interconnect cable per graphics card (included) are required
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