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22 core e5-2600 v4 is here
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22 core e5-2600 v4 is here
Dmitry Vinnik
Silhouette Images Inc.
ShowReel:
https://www.youtube.com/watch?v=qxSJlvSwAhA
https://www.linkedin.com/in/dmitry-v...-identity-nameTags: None
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Nice but the clock is quite low. We have older two processor xeon running at 2.4 and we had to take it out of the farm as it was slowing down the whole dr so muchMartin
http://www.pixelbox.cz
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Originally posted by PIXELBOX_SRO View PostNice but the clock is quite low. We have older two processor xeon running at 2.4 and we had to take it out of the farm as it was slowing down the whole dr so much
http://ark.intel.com/products/91317/...Cache-2_20-GHzDmitry Vinnik
Silhouette Images Inc.
ShowReel:
https://www.youtube.com/watch?v=qxSJlvSwAhA
https://www.linkedin.com/in/dmitry-v...-identity-name
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Here are the frequency bins for that CPU:
6/6/6/6/6/6/6/6/6/6/
6/6/6/6/7/8/9/10/11/12/
14/14
If the processor is being fully utilised, the maximum clock speed for the cores will be 2.8 GHz - assuming the thermal limits haven't been reached... 145 watts is a lot of heat!
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Originally posted by benb32 View PostHere are the frequency bins for that CPU:
6/6/6/6/6/6/6/6/6/6/
6/6/6/6/7/8/9/10/11/12/
14/14
If the processor is being fully utilised, the maximum clock speed for the cores will be 2.8 GHz - assuming the thermal limits haven't been reached... 145 watts is a lot of heat!Dmitry Vinnik
Silhouette Images Inc.
ShowReel:
https://www.youtube.com/watch?v=qxSJlvSwAhA
https://www.linkedin.com/in/dmitry-v...-identity-name
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Originally posted by AndresAhumada View PostAbout AVX 2.0.
Is there any benefit in the AVX 2.0, for Embree?
Vlado you could give us some details?
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No I mean two of the 22 core xeons I don't know what those extensions do - if they speed things up that much? any tests...Dmitry Vinnik
Silhouette Images Inc.
ShowReel:
https://www.youtube.com/watch?v=qxSJlvSwAhA
https://www.linkedin.com/in/dmitry-v...-identity-name
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knew you meant 2 of the CPUs, was referring to your question about AVX 2 with Embree. Both the core and xeon CPUS have had AVX 2.0 for a while now. From memory Embree uses special libraries to use the AVX registers/instructions to speed up the calculations performed in raytracing like algorithms, especially ones that are based on monte carlo sampling. So in a way, you can already test to see what the difference is by turning embree on and off on your current machines.
With AVX-512, as well as a few new instructions the registers have doubled from 256 bits to 512 bits with the new generation of xeon and soon to be released Phi. Intel will update their embree libraries to take advantage of this with processors that have this feature - basically you can pack more variables into the same instructions to increase your throughput and speed.
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Originally posted by Sbrusse View PostI'm dreaming of a dual 2696v4 config for about 5-6k$ from parts on ebay
Just haven't got the cash just yet :-p
Be interesting to see/feel the difference between that and my own i5960x with K4200's.Jez
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