Stu's pi page


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B Program Speed Records

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OF ALL THE ONE'S TESTED
THE FASTEST PI PROGRAM
that will run on your PC is....
with stats on all the other
major pi programs

Fastest to 1 MB (1,048,576)
Steve Pagliarulo's

QPI-QuickPi v4.5
calculated 1,048,576 digits
in 2.03 seconds when trained
Aug 21, 2007
calc stats here

Fastest to 1 GB (1,073,741,824)
Alexander Yee's

y-cruncher v0.5.4.9148
calculated 1,073,741,824 digits
in 10,375 seconds
Feb 7, 2011
calc stats here

THE BENCHMARK COMPUTER
My AMD Athlon 3800+ 64 X2
with 1.0 Gig RAM is the standard
using Windows XP
at approx. 2 Ghz
your times will vary accordingly
(see disclaimer)

See 'Chart of Programs' for programs by
Gourdon, Ooura, Bloodworth, Wedeniwski and others

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