11/14/2007
Video Cards
New 55nm From ATi. HD3870 Quick Review
3DMark06 and DX10 Crysis

We have been waiting it for long time. The TRUE new mid range video card from ATi. It that possible RV670 can counter attack nVidia 8800GT.....

ATi HD3870 Pictures and SPEC

Physical SPEC
Core name RV670. 55nm architecture made by TSMC
Operate at 777MHz with 320 Stream Processors

Memory using Samsung GDDR4
256bit Memory interface
Operate at 1126Mhz

Supports PCI-E 2.0
Support Quad CrossFire (4 cards) on RD970 chipset motherboard

Soft SPEC
DX10.1 supported
Shader Model 4.1 supported
ATi UVD build in decoder

 It only requires one 6pin power input. same as 8800GT.




The heatsink uses 2 slots, unlike 8800GT only take 1 slot. However, the actual heatsink of GPU is not that big

The core of HD3870, name RV670. 55nm architecture

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