6 powerful ATI Radeon HD 3870 graphics cards

Here, I'll make a comparative between 6 graphics cards based on ATI 3870 GPUs so as to help you choose the most suitable one for you.
ASUS EAH3870 TOP
Chipset: RV670
Manufacturing technology: 55 nm
Core speed:850 MHz
Memory capacity: 512 MB DDR4
Memory width band: 256 Bit
Ports: 2 DVI ,1 S-Video 
Programs: ASUS Gamer OSD, Company of Heroes Opposing Fronts.
Special: Glaciator fan

Advantages: high performance and comes with a game
Disadvantages:high cost
3D Mark06 test: 6575 points (at resolution 1280X1024)
Windows Vista points: 5.9

Ranking: 3.5/5
Gigabyte Radeon HD 3870(GV-RX387512H)

Chipset: RV670
Manufacturing technology: 55 nm
Core speed:823 MHz
Memory capacity: 512 MB DDR4
Memory width band: 256 Bit
Ports: 2 DVI ,1 S-Video 
Programs: ASUS Gamer OSD, Company of Heroes Opposing Fronts.
Special: Zalman fan,solid capacitors
Advantages: good cooling system based on Zalman system
Disadvantages:Don't come with DVI to HDMI adapter

3D Mark06 test: 6517 points (at resolution 1280X1024)
Windows Vista points: 5.9
Ranking: 3.25/5

Go to part 2.