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Author Topic: Hi!!  (Read 429 times)
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wilykat
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Posts: 6


« on: May 11, 2012, 02:08:12 AM »

Hi from Michigan!  I've always enjoyed playing with fractals for interesting image and even had a favorite screensaver Mandelzot for After Dark way back in mid to late 90's.  It took my old computer (was top of the line back then) about 10 minutes to render a 640*480 image.

I just recently discovered Mandelbulber and am poking into it.  Using the few preset parameters that came with the program I downloaded, I found lots of wonderful image.    Most images are done in just a few minutes thanks to having a dual Xeon system, giving me the power comparable to a 24 core CPU or a single CPU running almost 72GHz  It did give me an idea to pop out a few very high resolution (75 megapixel sized in camera talk) for poster prints.

A 10,000x7500 image of impossible world parameter with reflection, ray tracing, shadow, all the works is roughly 10 hours total to complete. Just imagine trying the same thing on a cheap Walmart model with slow and only 2 cores A few days at best maybe! Assuming it has enough memory to do it that size.

I thought I'd sign up so I can see what other parameters I could *ahem* steal for personal pleasure.  wink  Maybe offer my computer for very high resolution rendering?
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eiffie
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« Reply #1 on: May 11, 2012, 05:19:36 PM »

Funny you should mention my computer (cheap walmart variety). Could render in an hour on GPU what your CPU does in 10. smiley And the cheap GPUs don't overheat. But thats only float precision - it would take 4hrs to do double. I'm not hating, just sticking up for the po' folks.
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DarkBeam
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Posts: 2512


Fragments of the fractal -like the tip of it


« Reply #2 on: May 11, 2012, 06:03:53 PM »

Yesss please offer your computer for HD renders! A Beer Cup
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No sweat, guardian of wisdom!
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