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Thanks. I was looking into i7 based-PCs. But aren't all i7's quad-cores to begin with? And apparently the OS sees an i7 as 8-core due to the way it's designed.
Dell seems to have a good deal on i7 XPS desktops at 2.93 Ghz
--- In amibroker@xxxxxxxxxxxxxxx, dingo <waledingo@xxx> wrote:
>
> Intel dual core i7 with fast clock - AB only uses 1 core. 3gig mem. Intel
> SLC flash (if you've got the money otherwise WD Raptor). Medium video card.
>
>
> d
>
> On Wed, Mar 11, 2009 at 12:57 AM, ozzyapeman <zoopfree@xxx> wrote:
>
> > I should add that I need to run exhaustive optimizations, as opposed to
> > CMAE or using Fred's IO, as my variables are discontinuous - not traditional
> > indicator-type variables.
> >
> > In my parallel dream life, I run AB Ultra Professional 7.0 on 8 state of
> > the art graphics cards, with thousands of processors, 500,000 times faster
> > than good old AB 5.24.
> >
> > But I digress. ;-)
> >
> > In the real world, what is the best I can do?
> >
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "ozzyapeman" <zoopfree@> wrote:
> > >
> > > Now that I am just about trading full time, my main PC has become a
> > dedicated trading computer. That only leaves me with a clunky second PC
> > (6-years old) for doing offline optimizing. And it's waaay too slow.
> > >
> > > So I am in the market for a new PC, and want to get something powerful,
> > but don't want to overpay for stuff that won't be used. For example, 8GB of
> > RAM sounds great, but if WinXP only uses 4GB (or 3?) then I imagine the
> > other 4 GB just goes to waste?
> > >
> > > If I plan to use this PC mainly for offline optimizing and backtesting,
> > what are the recommended specs? I want as much speed as I can possibly get.
> > My optimizations tend to be humongous, taking days on a quad core.
> > >
> > > Any hardware gurus please feel free to chime in:
> > >
> > > - RAM?
> > > - Quad-core vs Eight-core?
> > > - OS?
> > > - HD type (flash vs mechanical)?
> > > - any other hardware/software suggestions for increasing speed?
> > >
> > > Thanks!
> > >
> >
> >
> >
> >
> > ------------------------------------
> >
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> >
> >
>
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