I thought that the 3870X2 was 2 x HD3850 on the same PCB? or have I lost the plot?
You are right, todays HD3870X2 is from Two HD3850 with 512MB GDDR3 ...
I think ATi rename todays HD3870X2 into HD3850X2 and new model with better GPU a GDDR4 + new PLX will be HD3870X2
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