The ATI Mobility Radeon HD5770 is an intermediate graphics card for laptops.

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The ATI Mobility Radeon HD5770 is an intermediate graphics card for laptops. The HD5770 has an integrated GDDR5 memory capacity with a PCI Express 2.1 X 16 bus interface. The HD5770 is equipped with 400 stream processors that support DirectX 11 functions in the hardware such as OIT, post-processing, HDR, texture, and compression. The HD5770 is also equipped with full 3D stereoscopic display support.

Additional features of the ATI Mobility Radeon HD5770 include a UVD 2 dedicated video playback accelerator equipped with image enhancement technology which allows up to 24X multi-sample and super-sample anti-aliasing modes and 16X angle independent anisotropic texture filtering. The HD5770 includes 128-bit floating Point HDR rendering along with HDR texture compression to provide full HDR gaming support. The HD5770 also supports Eyefinity technology which allows users to connect up to six monitors to a single graphics chip. 

  • 627 million 40nm transistors
  • TeraScale 2 unified processing
  • 400 stream processing units
  • 20 texture units
  • 32z / stencil ROP units
  • 8 color ROP units
  • GDDR5 memory interface
  • DirectX 11 support
  • Programmable hardware tessellation unit
  • Open GL 3.2 support
  • ATI Eyefinity multi-display technology
  • ATI stream acceleration technology
  • Independent video gamma control dynamic video range control
  • Support for H.264, VC-1, MPEG-2 and Adobe flash
  • Dual stream (HD-SD) playback support
  • DXVA 1.0 & 2.0 support
  • Integrated VGA output with max resolution 2048 X 1536
  • Integrated HDMI 1.3 output with deep color, xvYcc wide gamut support with max resolution 1920 X 1200
  • Integrated displayport output with max resolution 2560 X 1600
  • Integrated HD audio controller output protected high bit rate 7.1 channel surround sound over HDMI
  • Certified drivers for Windows 7, Windows Vista, and Windows XP
  • 3D steroscopic display/ glasses support
  • Engine clock speed: 650MHZ
  • Processing power (single precission): 520 GigaFLOPS
  • Polygon throughput: 650M polygons/sec
  • Data fetchrate (32-bit): 52 billion fetches/sec
  • Texel fillrate (bilineal filtered): 13 gigatexels/sec
  • Pixel fillrate: 5.2 gigagapixels/sec
  • Anti-aliased pixel fillrate: 20.8 gigsamples/sec
  • Memory clock speed: 800 MHzGDDR5
  • Memory data rate: 3.2Gbps  GDDR5
  • Memory bandwidth: 51.2GB/sec
  • TDP:30Watts
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