Graphics

ATI Mobility Radeon™ HD 4800 Series

ATI Mobility Radeon™ HD 4860 / HD 4830

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Overview

Take control over your game and crank it up with the unmatched combination of HD gaming performance and mobility. The newest members of the ATI Mobility Radeon™ HD 4800 series family of graphics processing units (GPU) the ATI Mobility Radeon™ HD 4830 / HD 4860 deliver the first notebook GPUs designed with the ground-breaking 40nm process technology. This cutting-edge technology combined with the most advanced memory technology makes these GPUs stand out from all the rest. Go ahead, max out the settings and tear through the latest games with seamless frame rates and incredible speed.


Redefine the Way you GAME!

Accelerate your reality with ATI Mobility Radeon™ HD 4860 and ATI Mobility Radeon™ HD 4830 GPUs delivering a cinematic experience and unprecedented performance. The newly enhanced graphics engine features intense processing power, 640 stream processors and advanced GDDR5 memory1, propelling you deep into your gameplay with seamless frame rates at high resolutions.

Enhanced anti-aliasing (AA) and anisotropic filtering (AF) create striking graphics with unparalleled realism so you can max out the settings of the most demanding next-generation games or revitalize your favorite titles2.

Play today while preparing for tomorrow with support for DirectX 10.1 and ATI CrossFireX™ technology multi-GPU capabilities delivering up to 832 gigaFLOPS turning your notebook into a gaming powerhouse with astonishing performance at all resolutions3,4.


Benchmarks
ATI Radeon™ Mobility 4800 Benchmarks
  • Advanced Memory
    The high-performance memory technology, GDDR5 provides accelerated processing of various types of videos and image computations - twice the data per pin of GDDR3 memory at the same clock speeds1.
  • Enhanced Graphics Engine
    The newly enhanced graphics engine in the ATI Mobility Radeon™ HD 4860/4830 GPUs feature up to 832 gigaFLOPs or processing power and 640 stream processors so you can enjoy high resolutions and fast frame rates3,4.
  • Enhanced Anti-Aliasing (AA) & Anisotropic Filtering (AF)
    High performance anisotropic filtering and 24x custom filter anti-aliasing (CFAA) smooth jagged edges and create true-to-life graphics, for everything from grass to facial features.
  • Microsoft DirectX® 10.1
    Play today while preparing for tomorrow with state-of-the-art Microsoft® DirectX® 10.1 graphics capabilities.
  • ATI CrossFireX™ Technology* ATI CrossFireX™ technology with dual GPU support offers superior power and performance so your system is ready to level up when you are4.
  • PCI Express 2.0
    Support for PCI Express 2.0 will prepare you for bandwidth-hungry games and 3D applications.
  • Power to Spare with ATI Stream™ Technology*These GPUs have the brute processing power needed for accelerated computing*.
  • Unified Video Decoder 2 (UVD 2)
    UVD 2 frees up your CPU for other tasks so you can accelerate your reality and enjoy even the most processing-intensive content, including VC-1, H.264 and now MPEG-2. Now you get the high quality with power efficiency.
  • Accelerated Video Transcoding (AVT)5,*
    With ATI Stream technology, ATI Mobility Radeon™ HD 4800 Series GPUs can help accelerate the conversion of standard and HD video into multiple formats for use on differing consumer electronics devices. The ATI Video Converter, designed to enable GPU transcoding of HD video streams, is currently available5.

Learn more

  • 1GDDR5 Advanced Memory is available with the ATI Mobility Radeon™ HD 4860.
  • 2Subject to available monitor resolution.
  • 3Requires dual ATI Mobility Radeon™ HD 4860 graphics processors with ATI CrossFireX™ technology. Compute power: ATI Mobility Radeon™ HD 4860 (640 Stream Processors) x (2 FLOP/Processor) x (650 MHz) = 832,000 MFLOPS = 832 GFLOPS
  • 4ATI CrossFireX™ technology requires an ATI CrossFireX Ready motherboard and may require a specialized power supply.
  • 5ATI Video Converter is available on select ATI Stream technology enabled notebook with an ATI Mobility Radeon™ HD 4600 series or ATI Mobility Radeon™ HD 4800 series graphics processor..
  • *NOTE: Performance, technologies and features listed above can vary with specific notebook implementations. Please consult with Notebook vendor for a complete list of supported features.