New Multi-Threaded Pi Program - Faster than SuperPi and PiFast

[poke349]

Indeed,
the difference is small, (bit)
i often wonder whether it is worth making two versions (64 / 32)
for this applications type ,
since the difference is minimal...

As of our current implementations, the difference is small.
But a more optimized version that stays in cache and uses hard-coded loop-unrolling will benefit a lot from the x64 registers.

x64 also lets you go over 2GB of ram.

[mattkosem]

Here's what the N270 in my EEE 1000HE does (win 7 - completely stock).

--Matt