65% Of Intel CPUs are still 65nm

45nm production is ramping up but obviously not as fast as you would expect it. In the retail market, this number is much smaller as tech conscious consumers are rather picking up the 45nm parts.

Intel Pentium dual-core processor 2000 series (65nm) dual core are predominant in this chart with 33% of market share, but this is something you could easily expect as this CPU is incredibly affordable.