On 23/9/05 3:50 pm, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote:
> I have overclocked my Radeon 9200 with a program called Graphiccelerator.
> This program used to be called ATIcelerator, and has been replaced by
> ATIcelerator II. However, I have found ATIcelerator to cause the program I
> most use
> to freeze. I have also been told it causes Tiger to freeze. So, Id
> recommend Graphiccelerator since it has worked flawlessly.
> Anyway, stock settings were 250MHz GPU and 200MHz memory. First new
> setting I tried was 275MHz and 210MHz. It works great and I havent tried
> anything
> past that. X plane does seem, oh, 5 percent faster, maybe 10. Well, is
> there a benchmarking utility for video cards for OS X?
> One last question. According to ATIs website, the Mac PCI version of the
> Radeon 9200 has 200MHz memory, while the PC AGP version has 400MHz memory.
> And I am using a PC card flashed to work in a Mac. I have searched the
> interney for overclocking PC 9200s, and it seems there are several versions,
> but
> noone seemed to have one with 400MHz memory. Maybe I should call ATI?
>
> chris p
The 400mhz is referring to the double data rate memory of the later
cards when compared to the single data rate memory used on older cards - so
the stock memory speed for a 9200 is 200mhz but DDR so sometimes referred to
as 400mhz.
Pete
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