ATI Radeon HD 5770 and 5750 Mainstream DX11 GPUs

Article Index:   

Introduction and Specifications


A little less than a month ago, AMD unveiled the ATI Radeon HD 5800 series of graphics cards to much fanfare. And for good reason. Not only is the Radeon HD 5800 series the first to offer full DirectX 11 support, among other unique features like Eyefinity, but the flagship ATI Radeon HD 5870 signifies the first time since AMD acquired ATI that the company has had the single, fastest GPU on the market in their repertoire. Not only that, but Radeon HD 5800 series cards also offer top-notch image quality, great power consumption characteristics considering their performance, and they're competitively price too.

As is typically the case with the major GPU players, new products based on their latest architectures trickle down into lower and lower price points over time, until their entire product stack is comprised of cards with similar feature sets, with their main differentiators being performance and price. What is not typical of today's launch, however, is the speed at which AMD is ready with their latest round of product.

Today marks the introduction of the Radeon HD 5700 series. As you can probably surmise, the 5700 series has virtually all of the features of the 5800 series, but is targeted at a more mainstream market segment. In fact, the more powerful of the two cards being introduced today, the ATI Radeon HD 5770, has an MSRP of under $160, putting it within reach of far more consumers. The second card, the ATI Radeon HD 5750 drops in at an even lower $109 - $129. We've got the rest of the juicy details laid out for you on the pages ahead. For now, check out the full specifications below and then we'll move on to some of the finer points of the Radeon HD 5700 series...


AMD Radeon HD 5750 and 5770 DirectX 11 Graphics Cards

AMD ATI Radeon HD 5700 Series
Specifications and Features

1.04 billion 40nm transistors

TeraScale 2 Unified Processing Architecture

  • 800 Stream Processing Units
  • 40 Texture Units
  • 64 Z/Stencil ROP Units
  • 16 Color ROP Units

GDDR5 memory interface

PCI Express 2.1 x16 bus interface

DirectX 11 support

  • Shader Model 5.0
  • DirectCompute 11
  • Programmable hardware tessellation unit
  • Accelerated multi-threading
  • HDR texture compression
  • Order-independent transparency

OpenGL 3.2 support

Image quality enhancement technology

  • Up to 24x multi-sample and super-sample anti-aliasing modes
  • Adaptive anti-aliasing
  • 16x angle independent anisotropic texture filtering
  • 128-bit floating point HDR rendering

ATI Avivo HD Video & Display technology

  • UVD 2 dedicated video playback accelerator
  • Advanced post-processing and scaling
  • Dynamic contrast enhancement and color correction
  • Brighter whites processing (blue stretch)
  • Independent video gamma control
  • Dynamic video range control
  • Support for H.264, VC-1, and MPEG-2
  • Dual-stream 1080p playback support
  • DXVA 1.0 & 2.0 support
  • Integrated dual-link DVI output with HDCP

    • Max resolution: 2560x1600
  • Integrated DisplayPort output

    • Max resolution: 2560x1600
  • Integrated HDMI 1.3 output with Deep Color, xvYCC wide gamut support, and high bit-rate audio

    • Max resolution: 1920x1200
  • Integrated VGA output

    • Max resolution: 2048x1536
  • 3D stereoscopic display/glasses support
  • 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

 

ATI Eyefinity multi-display technology

  • Three independent display controllers

    • Drive three displays simultaneously with independent resolutions, refresh rates, color controls, and video overlays
  • Display grouping

    • Combine multiple displays to behave like a single large display

ATI Stream acceleration technology

  • OpenCL 1.0 compliant
  • DirectCompute 11
  • Accelerated video encoding, transcoding, and upscaling

    • Native support for common video encoding instructions

ATI CrossFireX multi-GPU technology

  • Dual GPU scaling

ATI PowerPlay power management technology

  • Dynamic power management
  • Ultra-low power state support for multi-GPU configurations

Certified drivers for Windows 7, Vista, and XP

Radeon HD 5870 Speeds & Feeds

  • Engine clock speed: 850 MHz
  • Processing power (single precision): 1.36 TeraFLOPS
  • Polygon throughput: 850M polygons/sec
  • Data fetch rate (32-bit): 136 billion fetches/sec
  • Texel fill rate (bilinear filtered): 34 Gigatexels/sec
  • Pixel fill rate: 13.6 Gigapixels/sec
  • Anti-aliased pixel fill rate: 54.4 Gigasamples/sec
  • Memory clock speed: 1.2 GHz
  • Memory data rate: 4.8 Gbps
  • Memory bandwidth: 76.8 GB/sec
  • Maximum board power: 108 Watts
  • Idle board power: 18 Watts

Radeon HD 5750 Speeds & Feeds

  • Engine clock speed: 700 MHz
  • Processing power (single precision): 1.008 TeraFLOPS
  • Polygon throughput: 700M polygons/sec
  • Data fetch rate (32-bit): 100.8 billion fetches/sec
  • Texel fill rate (bilinear filtered): 25.2 Gigatexels/sec
  • Pixel fill rate: 11.2 Gigapixels/sec
  • Anti-aliased pixel fill rate: 44.8 Gigasamples/sec
  • Memory clock speed: 1.15 GHz
  • Memory data rate: 4.6 Gbps
  • Memory bandwidth: 73.6 GB/sec
  • Maximum board power: 86 Watts
  • Idle board power: 16 Watts

 


 


Radeon HD 5700 Series GPU Block Diagram

If you  have already read our coverage of the Radeon HD 5800 series launch, then the above block diagram should look somewhat familiar to you. As we've already mentioned, the new Radeon HD 5700 series GPU offers virtually all of the same features of 5800 series. The difference between the two is that the 5700 series is equipped with fewer SIMD engines, and hence stream processors, fewer texture units, and ROPs and it has a narrower memory memory interface.

To be more specific, the Radeon HD 5700 series GPU offers up to 10 SIMD engines, with up to 800 total Stream Processing Units. And up to 40 Texture Units, 64 Z/Stencil ROP units, and 16 Color ROP units with a 128-bit GDDR5 memory interface. We say "up to" a number of times here because the Radeon HD 5770 and Radeon HD 5750 cards being introduced today differ in their specific GPU configurations.

Related content

Comments

blog comments powered by Disqus