 | | | CPUs and XSI/mental ray... | CPUs and XSI/mental ray... 2005-06-22 - By Rob Wuijster
Back
>From what I understood most mobo's will only need an BIOS update to
recognize the dualcore CPU's, the socket is the same.
Most important question in this entire upgrading madness is the
mentalray licensing, will a dualcore be "seen" as one CPU or will
eveybody need two extra licenses to get rendering on the two extra CPU's
that are on the dye.....
rob
-- --Original Message-- --
From: owner-xsi@(protected) [mailto:owner-xsi@(protected)] On Behalf
Of Lee Hallett
Sent: Wednesday, June 22, 2005 2:24 PM
To: XSI@(protected)
Subject: RE: CPUs and XSI/mental ray...
OK, dumb question again - will the dual-core processors fit onto a
standard motherboard? So if I got e.g a dual processor motherboard with
2x single core processors, I could upgrade the procs to dual core at a
later date?
(PS are opterons the better choice for XSI?)
>Lee|3d animation and design..
>Pixel pusher & 'telly colouring in' bloke
>
There are only 10 sorts of people in the World - those that understand
binary, and those that don't.
> * BBC Wales | C4 graphics area | Broadcasting House| Llandaff,
Cardiff. CF5 2QY.
> * +44 (0)29 203 23370
>e-* lee.hallett@(protected)
>
>
-- --Original Message-- --
From: owner-xsi@(protected) [mailto:owner-xsi@(protected)] On Behalf
Of peterb
Sent: 22 June 2005 13:17
To: XSI@(protected)
Subject: Re: CPUs and XSI/mental ray...
> My bad - it's just the amd64 X2 there too, no sign of opteron dual
> core.
Hm weird because the opterons were released Q2-05 , while the Amd64 X2
only Q3-05.
I have a retailer here that just has them in (the opterons), not UK
though...
I wonder what would be the way to go,
single opteron dual core now, and add a second one later, or dual
opteron single core now, and replace the whole bunch later. the dual
core cpu costs about the triple of a single core with same clock
speed...
I'm mostly interested in rendering performance.
On 6/22/05, Alan Jones <skyphyr@(protected)> wrote:
> > Overclockers.co.uk are saying they should have them in on the 24th
> > June (I'm sorting a new PC at the moment and trying to decide
> > whether to splurge or not...)
> >
> > Cheers,
> >
> > Alan.
> >
> > On 6/21/05, Lee Hallett <lee.hallett@(protected)> wrote:
> > >
> > > Cheers Brad - what's the availabillity of dual core like at the
moment? I
> > > thought they weren't readily available for a while?
> > >
> > > Cheers for the tips on cache (and it's relative importance) and
> > > the
memory
> > > controller issues on dual procs.
> > >
> > >
> > >
> > >
> > >
> > > Lee|3d animation and design..
> > >
> > > Pixel pusher & 'telly colouring in' bloke
> > >
> > > There are only 10 sorts of people in the World - those that
> > > understand binary, and those that don't.
> > >
> > >
> > >
> > > * BBC Wales | C4 graphics area | Broadcasting House|
Llandaff,
> > > Cardiff. CF5 2QY.
> > > ( +44 (0)29 203 23370
> > > e-* lee.hallett@(protected)
> > >
> > >
> > > -- --Original Message-- --
> > > From: owner-xsi@(protected) [mailto:owner-xsi@(protected)] On
Behalf Of
> > > Brad Friedman
> > > Sent: 21 June 2005 14:19
> > > To: XSI@(protected)
> > > Subject: Re: CPUs and XSI/mental ray...
> > >
> > > The larger the cache, the better. Especially for rendering. A
> > > larger
cache
> > > means more rendering binary code can live closer to the CPU along
> > > with
more
> > > data. Since rendering is such a repetitive process, cache is very
> > > important. It keeps one from taking too many memory access
performance
> > > hits.
> > >
> > > I have seen nothing but stunning benchmark results for AMD Dual
> > > Core
chips.
> > >
> > > As far as motherboards go, when it comes to AMD opteron dual proc
systems,
> > > there are two main types:
> > >
> > > 1) The type in which a single memory controller is shared between
> > > the
CPUs
> > > (in which case one CPU has slower memory access due to using a
> > > hypertransport pipe to get access to main memory)
> > >
> > > 2) The type in which each CPU has its own dedicated memory
> > > controller.
This
> > > is faster.
> > >
> > > The introduction of dual core opterons will make for a frightening
machine
> > > for certain, with four cores spread over two CPUs. Though, with
> > > the uncertainty of mental ray licensing on dual cores... I don't
> > > know how
that
> > > works out with regards to $$. Anyone know if mental images ever
> > > got
around
> > > to telling us how licensing will be affected by dual core chips?
> > >
> > > -brad
> > >
> > > Lee Hallett wrote:
> > >
> > >
> > > Very basic question: given the currently available hardware,
> > > what's
the best
> > > processor for a kick-ass XSI/mental ray workstation? Any noteable
> > > considerations (Cache/motherboards etc)
> > >
> > > *sorry, I know this should go to the hardware list, but the
> > > reponse is always minimal!*
> > >
> > >
> > >
> > > Lee|3d animation and design..
> > >
> > > Pixel pusher & 'telly colouring in' bloke
> > >
> > > There are only 10 sorts of people in the World - those that
> > > understand binary, and those that don't.
> > >
> > >
> > >
> > > * BBC Wales | C4 graphics area | Broadcasting House|
Llandaff,
> > > Cardiff. CF5 2QY.
> > > ( +44 (0)29 203 23370
> > > e-* lee.hallett@(protected)
> > >
> > >
> > > http://www.bbc.co.uk/
> > >
> > > This e-mail (and any attachments) is confidential and may contain
> > > personal views which are not the views of the BBC unless
> > > specifically stated. If you have received it in error, please
> > > delete it from your system. Do not use, copy or disclose the
> > > information in any way nor act in reliance on it and notify the
> > > sender immediately. Please note that the BBC monitors e-mails sent
> > > or received. Further communication will signify your consent to
> > > this.
> > >
> > > http://www.bbc.co.uk/
> > >
> > > This e-mail (and any attachments) is confidential and may contain
> > > personal views which are not the views of the BBC unless
> > > specifically stated. If you have received it in error, please
> > > delete it from your system. Do not use, copy or disclose the
> > > information in any way nor act in reliance on it and notify the
> > > sender immediately. Please note that the BBC monitors e-mails sent
> > > or received. Further communication will signify your consent to
> > > this.
> >
>
> ---
> Unsubscribe? Mail Majordomo@(protected) with the following text in
> body: unsubscribe xsi
>
---
Unsubscribe? Mail Majordomo@(protected) with the following text in
body: unsubscribe xsi
http://www.bbc.co.uk/
This e-mail (and any attachments) is confidential and may contain
personal views which are not the views of the BBC unless specifically
stated.
If you have received it in error, please delete it from your system.
Do not use, copy or disclose the information in any way nor act in
reliance on it and notify the sender immediately. Please note that the
BBC monitors e-mails sent or received.
Further communication will signify your consent to this.
---
Unsubscribe? Mail Majordomo@(protected) with the following text in
body:
unsubscribe xsi
---
Unsubscribe? Mail Majordomo@(protected) with the following text in body:
unsubscribe xsi
|
|
|