Geforce Titan / 780GTX

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gabrielefx
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quad Titan Kepler 6GB + quad Titan X Pascal 12GB + quad GTX1080 8GB + dual GTX1080Ti 11GB
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mbetke
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lol 999.90€. Even more as people guessed before.

To bad only OpenCL benchmarks everywhere. :(
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cfrank78
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I just saw some Benchmarks compared to 680 and 690!

As i asumed it is faster than the 680 but slighty slower than the 690! At least in games!

Can´t wait to see how it performs in Octane compared to a 580/590 680 and 690! After that i will make my decision how i will build my new rig!

Kind regards Chris!
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mbetke
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Yes lets wait when they are avaiable for purchase. I guess it will be a while...
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glimpse
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mbetke wrote:Yes lets wait when they are avaiable for purchase. I guess it will be a while...
I've read somewhre that they should apear on some rEtail chanels on the end of this month =)..
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glimpse
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this is promising!!! check it out!!!
image.jpg
http://www.anandtech.com/show/6774/nvid ... unveiled/3

so we could expect speed increase up to ~40-50% compared to 680 =) now with addition to that, here's 6gb of vRam.

price is high, but it all makes sence =) Maybe someone would like to try 7 or 8 of thosehitting that ceiling of 8GPUs/ in one crazy build? =p ..think we would have new benchmark record to look up for =)))
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cfrank78
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Maybe someone would like to try 7 or 8 of thosehitting that ceiling of 8GPUs/ in one crazy build? =p ..think we would have new benchmark record to look up for
As far as i read the benchmarks, 8 GTX 690 would still be a lot faster than 8 of the titans and cost about the same. But you "only" have 4gb with the 690. Lets see the benchmarks with octane!

Chris!
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glimpse
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cfrank78 wrote:
Maybe someone would like to try 7 or 8 of thosehitting that ceiling of 8GPUs/ in one crazy build? =p ..think we would have new benchmark record to look up for
As far as i read the benchmarks, 8 GTX 690 would still be a lot faster than 8 of the titans and cost about the same. But you "only" have 4gb with the 690. Lets see the benchmarks with octane!

Chris!
do You know about GPU limit? yo can't run more than 8.. so "only" 4x690
690 probably faster, but more power hungry, lowder & to low on vRam..
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abstrax
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Now that the performance review ban has been lifted: We don't have any cards here yet, but Chris gave it a spin with version 1.10 on one of the review site systems via remote access and the results were, that the Titan is on the benchmark scene (maxdepth 16, no alpha shadows) 60% faster than a GTX 580 and about 10-12% slower than a GTX 690 (using both GPUs).

In my opinion that's fairly impressive and better than I expected and although expensive it may be a good GPU for smaller studios that actually earn money with Octane. You basically get almost the speed of a GTX 690 with 3x as much memory. We have to wait now until those graphics cards actually get sold and arrive here in NZ...

Regarding "optmization" for compute model 3.5 GPUs: A while ago I tried to coax more speed out of a K20c using different build options, but it turned out that the way how we currently build the CUDA stuff for Octane, was already the fastest. I will have a look at it again, when we hold a Titan in our hands, but don't hold your breath. There may no speed gains here.

Cheers,
Marcus
In theory there is no difference between theory and practice. In practice there is. - Yogi Berra
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glimpse
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that's awesome news, Abstrax!!! =)
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