Archived from groups: alt.comp.hardware.overclocking.amd (
More info?)
Don't know what I'm doing wrong but with a 3200+ in a MSI K8T Neo FSR my
bosses P4 3.2 gig kicks its arse for a CPU bound program we are developing.
Its a large simulation program thats uses heaps of floating point
calculation and about 600 megs of ram so bandwidth it what it needs and the
P4's got it. :-( I've only managed about a 5% OC before it becomes unstable
:-(( I think thats because of the bus locking stuff
Paul
"Ben Pope" <spam@hotmail.com> wrote in message
news:2jbguuFvko0mU1@uni-berlin.de...
> Slacker wrote:
> > I've got simlar posts in other groups, but this is specific to AMD. If I
> > were looking for the best AMD CPU to OC to out-run a (stock) P4 3.2Ghz
800
> > by at least 20% what would you recommend? 50% would be great if
possible,
>
> Doing what?
>
> > but total cost, including whatever cooling system would be needed,
should
> > be very close to the P4 cost. And it would need to be on a board that
> > supported Gigabit Ethernet (not on the PCI bus) and Serial ATA (Asus
> > P4C800-E Deluxe meets this requirement, but it's P4). Any suggestions on
> > what I could get and how far I could clock it safely?
>
>
> People reckon they've had around 2.6GHz with some of the Mobile Bartons.
If
> you get a XP-M 2600+ and clock it 13*200 thats what you'd have.
>
> For a socket 7 board with built in Gigabit Ethernet in the chipset:
> nForce2 - No
> VIA Velocity (KT880) - No (PCI based)
> SIS 748 - Not even gigabit
>
> Hmm, doesn't leave you many options...
>
> If you want to go AMD AND have gigabit Ethernet that is not on a PCI bus
> then you'll have to go K8:
> SIS 756 - GMII or RGMII interface to the 965 southbridge.
> Via Velocity (K8T800 Pro) - Nope... PCI based.
> nForce3 - Yep, probably one of the best implementations.
>
> With that in mind...
> Something like:
> £180 - Athlon 64 3200+ 754 1MB Cache
> £ 90 - MSI K8N Neo
>
> vs
>
> £190 - Intel P4C 3.2GHz
> £120 - Asus P4C800
>
> The AMD works out £40 less, plenty for a bit of cooling. Then you have
> yourself a 64bit chip that will stomp on the P4 at stock in most tasks.
> Overclocked you should be able to beat it in almost everything.
>
> You should be able to get 2.2GHz out of it easy, that would be equivalent
to
> the 3400+:
>
http://www.anandtech.com/cpu/showdoc.html?i=1941&p=3
>
> Bear in mind that many rendering, media encoding etc packages are
optimised
> for Intel hyperthreading which gives Intel a boost.
>
> Ben
> --
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