Видеокарта ATI Radeon™ HD 3400 серия Обзор
HD Video Beyond 1080p
With ATI Avivo™ HD technology, the latest Blu-ray and HD DVD movies play as smoothly as intended; at True HD 1080p. The Unified Video Decoder (UVD) relieves your CPU from the taxing video decode process and enables time-saving multi-tasking. Enjoy quality to spare with resolutions upscaled beyond 1080p for the most processing-intensive content. And with a choice of digital outputs, you have more options when enjoying your digital entertainment.1
HD Gaming Technology
Play the next generation of HD games featuring life-like graphics realism from Microsoft® DirectX® 10.1 compatibility. With PCI Express® 2.0 support, you’re ready for games that demand fast throughput. And boost your gaming experience with ATI Hybrid Graphics multi-GPU technology – get an easy Производительность upgrade when you plug into a compatible AMD 7-серия Integrated Chipset-based motherboard.
Break-through Efficiency
ATI Radeon™ HD 3400 серия Графический процессорs deliver break-through efficiency from cutting-edge technology and new energy-saving features that can help lower your energy costs and enable cool, quiet PCs. Be more productive with advanced multi-monitor support and enjoy the extraordinary value.
- Improved Unified Video Decoder – View and manipulate the latest Blu-ray and HD DVD content with a dedicated hardware video decoder that leaves your CPU free to perform other tasks.
- Ultimate Image Quality – Производительность that rivals high-end HD-DVD and Blu-ray players on displays with resolutions that exceed 1080p – up to 2560×1600.1
- Integrated Digital Outputs – Enjoy your digital content the way you want to, with built-in HDMI that includes 5.1 surround audio for big screen entertainment and the latest in display connectivity; DisplayPort™ technology.
- PCI Express® 2.0 – Get ready for the most demanding graphics applications with PCI Express 2.0 support, which allows up to twice the throughput of current AMD PCI Express карты.
- DirectX® 10.1 Compatibility – You’ll be blown away by life-like graphics from Microsoft® DirectX® 10.1 games, with stunning 3D graphics and shading effects.
- ATI Hybrid Graphics – Combine an ATI Radeon™ HD 3400 серия graphics card with a compatible AMD 7-серия Integrated Chipset to improve gaming Производительность and multi-monitor productivity.
- ATI CrossFireX™ multi-GPU – Upgrade to even greater 3D Производительность quickly and easily thanks to plug-and-play ATI CrossFireX technology.
- ATI ПитаниеPlay™ Technology – Питание saving features that reduce Питание consumption at idle or during low-usage
- Runs Cool and Quiet – With a smaller chip designed to use less Питание, your system can take advantage of high-end Windows Vista® features while running more efficiently and quieter than ever.
- Be More Productive – See more and do more of your work and entertainment with advanced multi-monitor support.
Видеокарта ATI Radeon™ HD 3400 серия GPU Specifications
- 181 million transistors on 55nm Техпроцесс
- PCI Express 2.0 x16 bus Интерфейс
- 64-bit DDR2/GDDR3 Память Интерфейс
- Microsoft® DirectX® 10.1 support
- Shader Model 4.1
- 32-bit floating point texture filtering
- Indexed cube map arrays
- Independent blend modes per render target
- Pixel coverage sample masking
- Read/write multi-sample surfaces with shaders
- Gather4 texture fetching
- Unified Superscalar Shader Архитектура
- 40 stream processing units
- Dynamic load balancing and resource allocation for vertex, geometry, and pixel shaders
- Common instruction set and texture unit access supported for all types of shaders
- Dedicated branch execution units and texture address processors
- 128-bit floating point precision for all operations
- Command processor for reduced CPU overhead
- Shader instruction and constant caches
- Up to 16 texture fetches per clock cycle
- Up to 128 textures per pixel
- Fully associative multi-level texture cache design
- DXTC and 3Dc+ texture compression
- High resolution texture support (up to 8192 x 8192)
- Fully associative texture Z/stencil cache designs
- Early Z test, Re-Z, Z Range optimization, and Fast Z Clear
- Lossless Z & stencil compression
- 8 render targets (MRTs) with anti-aliasing support
- Physics processing support
- 40 stream processing units
- Dynamic Geometry Acceleration
- Programmable tessellation unit
- Accelerated geometry shader path for geometry amplification
- Память read/write cache for improved stream output Производительность
- Anti-aliasing features
- Multi-sample anti-aliasing (2 or 4 samples per pixel)
- Custom Filter Anti-Aliasing (CFAA) for improved quality
- Adaptive super-sampling and multi-sampling
- Temporal anti-aliasing
- Gamma correct
- Super AA (CrossFire configurations only)
- All anti-aliasing features compatible with HDR rendering
- Texture filtering features
- 2x/4x/8x/16x high quality adaptive anisotropic filtering modes (up to 128 taps per pixel)
- 128-bit floating point HDR texture filtering
- Bicubic filtering
- sRGB filtering (gamma/degamma)
- Percentage Closer Filtering (PCF)
- Depth & stencil texture (DST) format support
- Shared exponent HDR (RGBE 9:9:9:5) texture format support
- OpenGL 2.0 support
- ATI Avivo™ HD Video and Display Platform
- Dedicated unified video decoder (UVD) for H.264/AVC and VC-1 video formats
- High definition (HD) playback of both Blu-ray and HD DVD formats
- Hardware MPEG-1, MPEG-2, and DivX video decode acceleration
- Motion compensation and IDCT
- ATI Avivo Video Post Processor
- Color space conversion
- Chroma subsampling format conversion
- Horizontal and vertical scaling
- Gamma correction
- Advanced vector adaptive per-pixel de-interlacing
- De-blocking and noise reduction filtering
- Detail enhancement
- Inverse telecine (2:2 and 3:2 pull-down correction)
- Bad edit correction
- Two independent display controllers
- Drive two displays simultaneously with independent resolutions, refresh rates, color controls and video overlays for each display
- Full 30-bit display processing
- Programmable piecewise linear gamma correction, color correction, and color space conversion
- Spatial/temporal dithering provides 30-bit color quality on 24-bit and 18-bit displays
- High quality pre- and post-scaling engines, with underscan support for all Выходы дисплея
- Content-adaptive de-flicker filtering for interlaced displays
- Fast, glitch-free mode switching
- Hardware cursor
- Two integrated DVI Выходы дисплея
- Primary supports 18-, 24-, and 30-bit digital displays at all resolutions up to 1920×1200 (single-link DVI) or 2560×1600 (dual-link DVI)1
- Secondary supports 18-, 24-, and 30-bit digital displays at all resolutions up to 1920×1200 (single-link DVI only)1
- Each includes HDCP encoder with on-chip key storage for maximum resolution playback of protected content2
- Two integrated DisplayPort™ outputs
- Supports 24- and 30-bit displays at all resolutions up to 2560×16002
- 1, 2, or 4 lanes per output, with data rate up to 2.7 Gbps per lane
- Two integrated 400 MHz 30-bit RAMDACs
- Each supports analog displays connected by VGA at all resolutions up to 2048×15361
- HDMI output support
- Supports all display resolutions up to 1920×10801
- Integrated HD audio controller with multi-channel (5.1) AC3 support, enabling a plug-and-play cable-less audio solution
- Integrated AMD Xilleon™ HDTV encoder
- Provides high quality analog TV output (component/S-video/composite)
- Supports SDTV and HDTV resolutions
- Underscan and overscan compensation
- MPEG-2, MPEG-4, DivX, WMV9, VC-1, and H.264/AVC encoding and transcoding
- Seamless integration of pixel shaders with video in real time
- VGA mode support on all Выходы дисплея
- Dedicated unified video decoder (UVD) for H.264/AVC and VC-1 video formats
- ATI ПитаниеPlay™
- Advanced Питание management technology for optimal Производительность and Питание savings
- Производительность-on-Demand
- Constantly monitors GPU activity, dynamically adjusting Частоты and voltage Основана на user scenario
- Clock and Память speed throttling
- Voltage switching
- Dynamic clock gating
- Central thermal management – on-chip sensor monitors GPU temperature and triggers thermal actions as required
- ATI CrossFireX™ Multi-GPU Technology
- Scale up rendering Производительность and image quality with two GPUs
- Integrated compositing engine
- High Производительность bridge interconnect3
- ATI Hybrid Graphics support4