I read somewhere that M2 will have the same processors as 939 does with the only difference being M2 will support DDR2. This has left me wondering if this is a prudent move. DDR2 has faster clocks but higher latency and I am not sure there will be much of a real world performance gain between the two. Intel sure doesn't seem to gain much from DDR2. QDR is probably the next great step for memory seeing as DDR3 is hella expensive.
(I am admittedly not an expert in this area so if anyone wants to correct me, shoot. )
(I am admittedly not an expert in this area so if anyone wants to correct me, shoot. )