Gainward Radeon HD4670 GDDR3

Radeon HD4670, 512MB GDDR3, 750MHz, PCI-E, DirectX 10.1, 2560 x 1600 Gainward’s award winning High-Performance/ Wide-BandwidthTM hardware design powered by ATI’s Radeon® HD 4670 GPU integrating 512MB high-speed GDDR3 memory which offers enhanced, leading-edge performance for the 3D enthusiasts.

750MHz core clock, GDDR3 1000 (DDR 2000) MHz memory clock.

High performance two-slot cooling fan with protective cover.

Provides DisplayPort, DVI-I (Dual-link DVI, support up to 2560x1600), HDMI and VGA (D-sub 15) connectors.

Provides HDMI functionality up to 1080p resolution.

Built-in HDMI with 7.1 surround sound and integrated DisplayPort with audio.

Supports two monitors simultaneously, enabled by ATI’s Multi-Display Technology for office applications, 3D gaming and professional applications, animation or video editing. It allows end-users to select any combination of display configurations, within DisplayPort, DVI, HDMI and VGA.

AMD ATI Radeon HD 4670 (RV730XT):
ATI’s powerful new TeraScale graphics engine features deliver high resolution and fast frame rates.

Unified Superscalar Shader Architecture:
With 320 stream processing units support for dynamic load balancing and resource allocation for vertex, geometry and pixel shaders.

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.

Anti-Aliasing Features:
- Multi-sample anti-aliasing (2, 4 or 8 samples per pixel);
- Up to 24x custom filter anti-aliasing (CFAA) for improved quality;
- Adaptive super-sampling and multi-sampling;
- Temporal anti-aliasing;
- Gamma correct;
- Super AA (ATI Crossfire configuration only.

ATI CatalystTM Software Suite provides a full software solution for supported OS and delivers improved performance, certified stability, unmatched visual quality, innovative and exciting features that enables users to quickly setup and configure the graphics product.

Includes Gainward’s award winning EXPERTool™ tuning utility for customized performance enhancements and efficient desktop management.

Easy Plug-and-Play AUTORUN installation from CD-ROM.

ATI’s CrossFireXTM Technology: ATI’s CrossFireXTM technology enables two or more discrete graphics processors to work together to improve system performance. The must-have feature for performance PCI Express graphics, CrossFireXTM technology dramatically scales performance on today’s hottest games.

PCI Express 2.0 Support: Designed to run perfectly with the new PCI Express 2.0 bus architecture, offering a future-proofing bridge to tomorrow’s most bandwidth-hungry games and 3D applications by maximizing the 16 GB/s PCI Express 2.0 bandwidth(twice that of first generation PCI Express).

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.

AvivoTM HD Video and Display Platform
- Dedicated unified video decoder 2 (UVD2) for H.264/AVC and VC-1 video formats;
- ATI Avivo Video Post Processor;
- Two independent display controllers;
- HDMI output support;
- Hardware MPEG-1, MPEG-2, and DivX video decode acceleration;
- On-chip HDCP;
- Seamless integration of pixel shaders with video in real time;
- VGA mode support on all display outputs.

ATI PowerPlayTM technology
- 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.