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Sapphire HD 4870 1GB Toxic Review

ccokeman    -   January 8, 2009
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Specifications:

GPU
RV770XT
Fabrication Process
55nm
Graphics Clock
730MHz
Memory Clock 1000MHz
Memory Interface 256-bit
Memory Size
1024MB
Memory Type
GDDR5
RAMDACs
400 MHz
Stream Processors
800
HDCP Support
Yes
HDMI Support
Yes (Using DVI-to-HDMI adaptor)
Connectors 2 x dual-link DVI-I 1 x S-Video Out MAX Resolution 2560X1600
Bus Technology PCI Express 2.0
Form Factor Dual Slot Vapor-X Cooler
Power Connectors 2 x 6-pin

 

Features:

  • GDDR5 memory/ 256-bit memory interface
  • DirectX® 10.1
  • 24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering
  • ATI CrossFireX™ multi-GPU support for highly scalable performance
  • Use up to four discrete cards with an AMD 790FX based motherboard
  • PCI Express® 2.0 supportDynamic geometry acceleration
  • Game physics processing capability
  • ATI Avivo™HD video and display technologyUnified Video Decoder 2 (UVD) for Blu-ray™ and HD VideoBuilt-in HDMI with 7.1 surround sound supportOn-chip HDCP
  • ATI PowerPlay™ technology

 

All information courtesy of Sapphire tecnology




  1. Introduction & Closer Look
  2. Closer Look: The Video 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: 3DMark06 Professional
  15. Testing: 3DMark Vantage
  16. Conclusion
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