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Sandy Bridge E preview benchmarking
Posted: Wed Sep 14, 2011 5:59 am
by itsallgoode9
Been waiting since the beginning of the year for this...gotta say i'm disappointed though :-\
http://www.tomshardware.com/reviews/cor ... ,3026.html
Considering that the 2600k is SO fast for the price ....when overclocked, reaching pretty much the same the render speeds of the current 980x at 1/3 of the price, I was hoping for more of a speed increase when it came to the 6 core version of sandy bridge (which looks to be barely faster than the 980x based on these prelims). Any thoughts on this? Am I jumping the gun on being disappointed when looking at it in terms of rendering power?
Re: Sandy Bridge E preview benchmarking
Posted: Wed Sep 14, 2011 11:11 am
by polynurb
itsallgoode9 wrote: Am I jumping the gun on being disappointed when looking at it in terms of rendering power?
no.
i thought the same reading it the other day.. it is basically a 2600 with two more cores.
maybe the 4 channel memory controller can help in very complex/ram intensive situations.. but it will hardly pay out to invest so much in a single chip if in a rendernode.
on the other hand.. this makes amd release of zambezi a bit more interesting.. should come next month.
Re: Sandy Bridge E preview benchmarking
Posted: Wed Sep 14, 2011 12:11 pm
by numerobis
It's "only" a sandy bridge with two more (and up to 4 more) cores and a slightly faster memory controller... so it was expectable that it would be in the same range - core by core. But the real point of these chips is 2 or 4 more cores and the multi processor capability! ...and less power draw compared to a the last gen xeons.
I'll be waiting for the ne EVGA SR-3 (or how it will be called) which should be available maybe Q1 2012 and then i hope for an affordable clockable (k) 8 core
But hopefully the new AMD will not be as bad as expected...

Re: Sandy Bridge E preview benchmarking
Posted: Wed Sep 14, 2011 12:49 pm
by polynurb
numerobis wrote:But the real point of these chips is 2 or 4 more cores and the multi processor capability!
do you mean the extreme version will again (like skulltrail) run in dual cpu mode?
Re: Sandy Bridge E preview benchmarking
Posted: Wed Sep 14, 2011 1:14 pm
by numerobis
yes, there will be a clockable dual processor board for socket 2011 Xeons from EVGA like the SR-2 for socket 1366
http://www.evga.com/forums/fb.ashx?m=1132728
The only problem could be that only the biggest xeons get a free multi, like the 2600k... and it's no longer possible to raise the bclk

Re: Sandy Bridge E preview benchmarking
Posted: Wed Sep 14, 2011 3:09 pm
by numerobis
"...initial estimates from reliable sources suggest the platform should be capable of BCLK settings in excess of 155 MHz if you’re using a multiplier-locked processor."
http://www.tomshardware.com/reviews/cor ... 026-5.html
sandy E has a different clock generator!
Re: Sandy Bridge E preview benchmarking
Posted: Wed Sep 14, 2011 11:49 pm
by itsallgoode9
considering how huge of a leap in speed/price ration the sandy bridge was compared its previous chips, I was just expecting more once they came out with the 6 core version. Who knows, maybe i'll get one, but considering I already have a 980x I think my money is going to go with building render nodes using the 2600k. Much larger price/performance ratio imo