This has probably been brought up before (maybe many times) but I couldn't find it under the search.<P>So basically, are there any instances when having dual CPUs is capable of being over twice as ...

TL;DR: Ubitium is developing a Universal Processor that combines CPU, GPU, DSP, and FPGA into a single chip, aiming to revolutionize the market by reusing every transistor for multiple functions.

Well, the title about says it all. Potentially, a dual system is cheaper then a single CPU with a top of the line video card. There was some talk of the CPU retaking some or all of the tasks now ...