In article <1154191934.762447.54690@b28g2000cwb.googlegroups. com>, "Liam"
<news@celticbear.com> wrote:
> My current PC has an AMD Athalon 3200+. I'm getting a new notebook and
> while it's not going to be a gaming system, I'd like it to be at least
> as powerful as my old PC if not moreso.
>
> So I'm wondering if the Intel Duo T2300 is going to be as good, or if I
> should spend the extra hundred or two for the T2400 or T2500, or if
> it's fundamentally so less powerful that might as well go for the
> cheaper T2300 and not worry about better performance.
>
> Here's the stats that I've been able to find on it.
>
> Athalon XP 3200+ (Barton)
> 2.17 GHz
> 400 MHz bus speed
> 512 KB L2 cache
> Single core
>
> Intel Duo Core T2300 (Centrino)
> 1.66 GHz
> 677 MHz bus speed
> 2 MB L2 cache
> Dual core
>
> While the clock speed is much less on the Intel, that bus and L2 makes
> it seem like that would compensate pretty well for that difference.
> I realize that the dual core just makes multitasking better, doesn't
> actually increase the performance of any one application it's
> processing.
>
> Would I notice any performance difference between the two? Would
> spending another hundred or two for the 1.83 or 2.0 GHz Intel version
> make a significant difference?
> (For example, running F.E.A.R. or Oblivion or Half-Life 2 *grin*) Or
> should I just save the money and be happy with it smoking the Office
> applications and playing DVDs?
>
> Thanks for any feedback!
The T2300 is Yonah.
http://www.newegg.com/Product/Produc...82E16819111180
Yonah at 2GHz, performs the same as Athlon64 X2 3800+. Your
choice of 1.66Ghz would be 83% of that, or 3154+.
http://www.anandtech.com/showdoc.aspx?i=2627&p=4
I would think in average situations (apps that cannot use both
cores simultaneously) you would be disappointed.
In this thread, they use a conversion factor of 1.6 for the
clock rate. Taking 1.66 * 1.6 = 2.656GHz equiv P4 per core.
As long as the software you use, always uses both cores, it
is a win. Otherwise stay with your 3200+.
http://www.notebookforums.com/post644481.html
The T2500 is 2GHz, and using the conversion factor of 1.6,
that is 3.2GHz equiv P4 per core. So at least when using apps
that don't use both cores, you'd be at roughly the same
performance level as your 3200+. So at least in terms of
benchmarking contests, the T2500 would make you feel better.
And when conditions permit (Photoshop), the T2500 would give
you some improvement.
But if you are just doing email, typing notes, and web surfing,
all these platforms would feel the same. The only time the GHz
race matters, is when doing ops with long execution times, when
you finish a DVDshrink faster, or when doing benchmarks with
your friends.
HTH,
Paul