PowerColor PCS HD4730 512MB GDDR5
- Part NumberAX4730 512MD5-P
- Graphics EngineRADEON HD4730
- Video Memory512MB GDDR5
- Engine Clock700MHz
- Memory Clock900MHz (3.6Gbps)
- Memory Interface128bit
- DirectX® Support10.1
- Bus StandardPCIE 2.0
- Display Connectors

- PCI ExpressR 2.0 x16 bus interface
- 128-bit GDDR5 memory interface
- MicrosoftR DirectXR 10.1 support
- ShaderModel 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
- 640 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 160 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
- Double-sided hierarchical Z/stencil buffer
- Early Z test, Re-Z, Z Range optimization, and Fast Z Clear
- Lossless Z & stencil compression (up to 128:1)
- Lossless color compression (up to 8:1)
- 8 render targets (MRTs) with anti-aliasing support
- Accelerated physics processing
- 640 stream processing units
- Dynamic Geometry Acceleration
- High performance vertex cache
- Programmable tessellation unit
- Accelerated geometry shaderpath for geometry amplification
- Memory read/write cache for improved stream output performance
- Anti-aliasing features
- Multi-sample anti-aliasing (2, 4, or 8 samples per pixel)
- Up to 24x Custom Filter Anti-Aliasing (CFAA)
- Adaptive super-sampling and multi-sampling
- Gamma correct
- Super AA (ATI CrossFireXTMconfigurations only)
- All anti-aliasing features compatible with HDR renderin
- 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
- 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 3.0 support
- ATI AvivoTM HD Video and Display Platform1
- Unified Video Decoder 2 (UVD) for H.264/AVC, VC-1, and MPEG-2 video formats
- High definition (HD) playback of Blu-ray and HD DVD video2
- Dual stream (HD+SD) playback support
- DirectX Video Acceleration 1.0 & 2.0 support
- Support for BD-Live certified applications
- Hardware DivXand MPEG-1 video decode acceleration
- AIT AvivoVideo Post Processor1
- 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
- Color vibrance and flesh tone correction
- Inverse telecine (2:2 and 3:2 pull-down correction)
- Bad edit correction
- Enhanced DVD upscaling (SD to HD)9
- Automatic dynamic contrast adjustment
- 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 display outputs
- Content-adaptive de-flicker filtering for interlaced displays
- Fast, glitch-free mode switching
- Hardware cursor
- Two integrated dual-link DVI display outputs
- Each supports 18-, 24-, and 30-bit digital displays at all resolutions up to 1920x1200 (single-link DVI) or 2560x1600 (dual-link DVI)3
- Each includes a dual-link HDCP encoder with on-chip key storage for high resolution playback of protected content4
- Two integrated 400 MHz 30-bit RAMDACs
- Each supports analog displays connected by VGA at all resolutions up to 2048x15362
- HDMI output support
- All display resolutions up to 1920x10803
- Integrated HD audio controller with support for stereo and multi-channel (up to 7.1) audio formats, including AC-3, AAC, DTS5, enabling a plug-and-play audio solution over HDMI
- Integrated AMD XilleonTM HDTV encoder
- Provides high quality analog TV output (component/S- video/composite)
- Supports SDTV and HDTV resolutions
- Underscan and overscan compensation
- Seamless integration of pixel shaderswith video in real time
- VGA mode support on all display outputs
- Unified Video Decoder 2 (UVD) for H.264/AVC, VC-1, and MPEG-2 video formats
- ATI PowerPlayTM Technology6
- Advanced power management technology for optimal performance and power savings
- Performance-on-Demand
- Constantly monitors GPU activity, dynamically adjusting clocks and voltage based on user scenario
- Clock and memory speed throttling
- Voltage switching
- Dynamic clock gating
- Central thermal management-on-chip sensor monitors GPU temperature and triggers thermal actions as required
- ATI CrossFireXTM Multi-GPU Technology7
- Scale up rendering performance and image quality with two, three, or four GPUs
- Integrated compositing engine
- High performance dual channel bridge interconnect8
- Dual channel interconnect is not required for CrossFireX, and may not be included in all product configurations.
- Some custom resolutions require user configuration.
- Playing HDCP content requires additional HDCP ready components, including but not limited to an HDCP ready monitor, Blu-ray or HD DVD disc drive, multimedia application and computer operating system.
- Subject to digital rights management limitations; maximum supported audio stream bandwidth is 6.144 Mbps.
- ATI PowerPlay TM technology consists of numerous power saving features. Not all features may be available in all ATI Radeon HD 4800 Series graphics cards.
- ATI AvivoTM HD is a technology platform that includes a broad set of capabilities offered by certain ATI RadeonTM HD GPUs. Not all products have all features and full enablement of some ATI AvivoTM HD capabilities may require complementary products.
Specification
| Graphics Engine | RADEON HD4730 |
|---|---|
| Video Memory | 512MB GDDR5 |
| Engine Clock | 700MHz |
| Memory Clock | 900MHz (3.6Gbps) |
| Memory Interface | 128bit |
| DirectX® Support | 10.1 |
| Bus Standard | PCIE 2.0 |
| Standard Display Connecors | |
| Feature Support | |
| OpenGL | Support |
| CrossFireX™ Technology | |
| ATI Stream Technology | Support |
| ATI Eyefinity Technology | |
| ATI Hypermemory Technology | |
| Display Support | |
| VGA Output | |
| DVI Output | |
| DisplayPort | |
| HDMI | |
| TV Output | |
| HDTV Output | |
| HDCP Support | |
| Maximum Resolution | |
| VGA | |
| DVI | 2560x1600 |
| DisplayPort | |
| HDMI | 1920x1200 |
| Power Specs + Board Dimensions | |
| Board Dimensions | |
| Minimum System Power requirement (W) | 450W |
| Extention Power Connector | |
Accessories

S-Video to AV (Optional)
DVI Dongle
Manual
Software Bundled

Driver (PCIE,PCI)
| Product Name | Chipset | Catalyst | Version | OS | Update | Download |
|---|---|---|---|---|---|---|
| HD4730 Series PCI-E | HD 2000/3000/4000 series | 9.11 | 8.67 | Win XP 32bit | 2009.11.26 | Download 1 Download 2 Download 3 |
| HD4730 Series PCI-E | HD 2000/3000/4000 series | 9.11 | 8.67 | Win XP 64bit | 2009.11.26 | Download 1 Download 2 Download 3 |
| HD4730 Series PCI-E | HD 2000/3000/4000 series | 9.11 | 8.67 | Win Vista/ Win7 32bit | 2009.11.26 | Download 1 Download 2 Download 3 |
| HD4730 Series PCI-E | HD 2000/3000/4000 series | 9.11 | 8.67 | Win Vista/ Win7 64bit | 2009.11.26 | Download 1 Download 2 Download 3 |
| HD4770 Series PCI-E | HD 2000/3000/4000 series | 9.11 | 8.67 | Win Vista/ Win7 64bit | 2009.11.26 | Download 1 Download 2 Download 3 |
| HD4770 Series PCI-E | HD 2000/3000/4000 series | 9.11 | 8.67 | Win Vista/ Win7 32bit | 2009.11.26 | Download 1 Download 2 Download 3 |
| HD4770 Series PCI-E | HD 2000/3000/4000 series | 9.11 | 8.67 | Win XP 64bit | 2009.11.26 | Download 1 Download 2 Download 3 |
| HD4770 Series PCI-E | HD 2000/3000/4000 series | 9.11 | 8.67 | Win XP 32bit | 2009.11.26 | Download 1 Download 2 Download 3 |
POWERCOLOR BRINGS A NEW FLAVOR TO THE HD4700 SERIES: PCS HD4730
Custom Professional Cooling Solution (PCS) comes to the HD4700
Taipei, Taiwan – May, 27th, 2009– TUL Corporation, a leading manufacturer of AMD graphics cards, announces a new addition to HD4700 series: the PCS HD4730. The latest PCS HD4730 has 640 streaming processors, clocks at 700MHz core and 900MHz memory respectively, with the fastest ever GDDR5 memory, it supports up to 3.6Gbps data rates. This offers an unbeatable gaming performance in its segment.
The PowerColor PCS HD4730 equipped with award-winning ARCTIC COOLING solution, increases air flow at a lower fan speed that easily dissipates heat from an optimized heat sink. The unique fan design avoids direct contact with high temperatures emanating from heat sink, extending the life cycle of the cooling fan. With PowerColor exclusive fan control technology, the fan speed can be adjusted automatically providing a perfect balance between silent operating environment and cooling performance.
“PCS HD4730 is created to be the new performance and price leader,” said Ted Chen, CEO of TUL Corporation. “If you have a limited budget but would like to have a powerful upgrade to take all games to the extreme, the PCS HD4730 is the best choice for you.”
PowerColor HD 4730 is compatible with the latest DirectXR 10.1, PCI ExpressR 2.0, and ATI CrossFireTM X technology, ready to level up an ultimate performance to all gamers. Moreover, it offers Unified Video Decoder 2(UVD2) and built-in HDMI with 7.1 surround audio, delivering a superior visual experience.
The PowerColor PCS HD4730 will retail for US$79.99 and will be available on June 8.
* Specifications subject to change without notice.
PowerColor PCS HD4730
Core Speed
700MHz
Memory Speed
900MHz(3.6Gbps)
Memory Size
512MB
Memory Bandwidth
128bit
Memory Type
GDDR5
DirectX®
10.1
CrossFireX™
YES
PCI-E
2.0
HDMI Support
Yes
Output
Dual DVI + TV Out
About TUL Corporation
TUL is a leading supplier of AMD graphics cards under the PowerColor brand. We offer award-winning products based on our technology leading components, quality design and superb engineering. TUL employs more than 150 talents worldwide, with offices in China, Europe, Russia and USA to support over 300 channel partners and distributors in 50 plus countries. For further information, visit: http://www.tul.com.tw/global/
For more product information, visit: www.powercolor.com.
Or contact: pr@powercolor.com




