| Product Summary | | Manufacturer: SAPPHIRE | | Mfg Part#: 100233L | | UPC: 00840777024263 | | Buy.com Sku: 206867555 | | Item#: C53HGC | | Buy.com Sales Rank: 4394 | | See more in ATI Video Cards | |
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| | | | Play the Vista™way!Ignite your imagination with the technology that makes distant worlds erupt with vibrant textures rendered in High-Definition clarity a reality. The SAPPHIRE HD3450 is Microsoft VISTA™ compatible with awesome power of 40 stream processing units, accelerates next generation DirectX® 10 games while remaining best in its price vs. performance class. Support for the latest Shader Model 4 boost the level of realism provided by the HD3450 to new heights and the available on board memory of 256MB of DDR ensures a smooth frame rate in all of today's hot titles and applications. Enhance the way you play not the amount you pay.
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 Architecture
40 stream processing units
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 vertex/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
Dynamic Geometry Acceleration
Programmable tessellation unit
Accelerated geometry shader path for geometry amplification
Memory read/write cache for improved stream output performance
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 (ATI 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
ATI Avivo™ HD Video and Display Platform
Dedicated unified video decoder (UVD) for H.264/AVC and VC-1 video formats
Hardware MPEG-1, MPEG-2, and DivX video decode acceleration
ATI Avivo Video Post Processor
Two independent display controllers
Two integrated DVI display outputs
Two integrated DisplayPort™ outputs
Two integrated 400 MHz 30-bit RAMDACs
HDMI output support
Integrated AMD Xilleon™ HDTV encoder
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 display outputs
ATI PowerPlay
Advanced power management technology for optimal performance and power savings
Performance-on-Demand
Central thermal management – on-chip sensor monitors GPU temperature and triggers thermal actions as required
ATI CrossFireX™ Multi-GPU Technology
Scale up rendering performance and image quality with two GPUs
Integrated compositing engine
High performance bridge interconnect
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