Archived from groups: alt.comp.hardware.overclocking (
More info?)
On Wed, 09 Jun 2004 09:47:32 +0200, Erez Volach wrote:
>
> "Zinn" <zinn@spam.all.people> wrote in message
> news:deqdnUN7Bf39bljd4p2dnA@comcast.com...
>> On Tue, 08 Jun 2004 16:05:17 +0000, Augustus wrote:
>>
>> >
>> > "Zinn" <zinn@spam.all.people> wrote in message
>> > news:ZtadnWGph9Ym6FjdRVn-gQ@comcast.com...
>> >> I have:
>> >>
>> >> Celeron 2.8Ghz processor (400Mhz FSB)
>> >> An AGP 2x (3.3 volt) graphics card
>> >> some PC133 memory.
>> >>
>> >> Does anyone know of a cheap motherboard that could support those
>> >> things? I can upgrade the PC133 memory, so supporting that is
>> >> not crucial, though it's preferred. Of course, I'd be happy to
>> >> go with a board with higher than 400Mhz FSB, with perhaps a bit of
>> >> overclocking. The AGP 2x support is essential though. Some boards
>> >> that support 4x AGP cards also support 2x, but some don't. (If
> there's
>> >> a key notch in the AGP slot, it doesn't support 2x.)
>> >>
>> >> I was thinking of the PC Chips M922LR and M922LU boards, but I don't
>> >> know if they support AGP 2x. Does anyone know? Otherwise, can
>> >> someone suggest a good cheap board (well under $100, preferably).
>> >>
>> >> Thanks
>> >
>> > It's time to retire that 3.3v AGP2X card. Given that for $25 or less you
> can
>> > pick up a Geforce2 GTS Ultra AGP4X on Ebay that should be your first
>> > priority, not finding a crippled motherboard that can accomodate ancient
>> > memory and components.
>>
>> The AGP card is a Number 9 Revolution IV, which has an OpenLDI
>> connector, which I need to drive an SGI 1600SW lcd monitor.
>> Unfortunately, this is one of the only cards ever made with such a
>> connector, and no recent cards have it. It's a bummer, but I love the
>> 1600SW monitor, so I'm willing to make this compromise.
>>
>> Anyway, my CPU is a Celeron so I'm not hanging on the cutting edge of
>> performance. I'm hoping there's maybe a year old MB out there with pretty
>> good performance that still supports 3.3 volt AGP.
>>
> IMHO you might be better off with a tualatin core P-III CPU, on a mature
> that supports PC133 (i think i815EP chipset is needed for tualatin), and
> performs much better than the P4 Celeron: all P4 would suffer a large hit
> from using PC133, and celerons, with much reduced L2 (128KB) and the tiny L1
> chache (similar in all P4) are the worse. On a Tualatin platform you have
> Pentium III with either 256KB or 512 KB L2, 1.0-1.4GHz, FSB is 133, or chose
> the cheaper celeron which has 256KB L2 (and 32KB L1) - surely better than P4
> celerons, on a 100MHz FSB (only drawback of those celerons). On an
> operations per clock cycle, those are the most mature Pentiums Intel has
> ever made, up untill the mobile chips for the centrino systems.
> Should not be that difficult to find such combination (CPU + board) that
> would also support older graphics card than a P4 system supports.
The Tualatin PIII's were never made for clock speeds higher than 1.4 ghz.
I agree they give better overall performance than P4 Celerons at a given
clock speed, but I find it hard to believe a 1.4 ghz PIII will outperform
a 2.8 ghz Celeron. I'll be using PC133 memory only in the short term to
keep the cost down. I'm expecting a board that would support PC2700 at
least.
Nevertheless, I'll consider your advice. A 1.4 ghz PIII would be a
decent option. Can you suggest a good board?