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Diamond HD 4770 Review

Silverfox , tacohunter52    -   May 4, 2009
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Specifications:

 

GPU:

HD 4700

ASIC Core:

RV 740

Core Clock:

750MHZ

BUS:

PCI Express x16

Ports:

2 Dual-Link DVI, Video Out (S-Video, Composite, HDTV)

Cooling:

Active-FanCooler

MFG Process:

40nm fabrication process

Transistor Count:

826 million transistors on 55nm fabrication process

Stream Processors:

320

Memory Clock:

800MHz

Memory Configuration:

16mx32

Memory Type:

GDDR5

Memory Bandwidth:

51.2GB/s

Memory Size:

512MB

Memory Interface:

128-Bit

RAMDAC:

Dual 400MHz

HDTV:

YES

HDMI:

HDMI 1.3/HDMI Ready

HDMI MODE:

DONGLE

Native Display Support:

10 bit

3D Resolution:

2560x1600

TV-OUT Resolution:

720

Dual Display support:

Hydravision4

Holywood Q.VIDEO:

YES

 

Features:

  • Superscale unified shader architecture
  • PCI Express x16 2.0 support
  • 640Unified Stream Processors
  • 128-bit memory interface
  • Direct X 10.1 / Shader Model 4.1
  • ATI CrossFireX Multi-GPU Support for highly scalable performance
  • Up to four GPU support with an AMD 790FX based motherboard
  • High-speed 128-bit-HDR (High Dynamic Range) rendering
  • Up to 24x Custom Filter Anti-Aliasing
  • 40nm process technology
  • ATI Avivo HD Video and Display Technology
  • Game Physics processing capability
  • Built-in HDMI with Multi-channel 7.1 surround audio with adapter (not included)
  • Support for the ATI Radeon DVI to HDMI adapter
  • Unified Video Deoder (UVD 2) for Blu-ray and HD DVD
  • ATI PowerPlay energy conserving technology
  • RoHS compliant
  • Built in HDCP Support
  • OpenGL 2.0 Support

 

All information on this page courtesy of Diamond @ http://www.diamondmm.com/4770PE5512.php




  1. Introduction & Closer Look
  2. Closer Look (The Card)
  3. Closer Look (Drivers and Programs)
  4. Closer Look (Catalyst Control Center)
  5. Specifications & Features:
  6. Testing (Setup & Overclocking)
  7. Testing: Far Cry 2
  8. Testing: Crysis Warhead
  9. Testing: BioShock
  10. Testing: Call of Duty: World at War
  11. Testing: Dead Space
  12. Testing: Fallout 3
  13. Testing: Left 4 Dead
  14. Testing: 3DMark 06 Professional
  15. Testing: 3DMark Vantage
  16. Conclusion
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