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Best Agp Aperture Size


Hades25

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ok i have read this post already read this link and it doesnt seem to help too much. Does it make any difference in speed or fps ? i have the 128 mb fx5200 .. dont knock me for the card it was $45 new.

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Probably not. It's similar to the paging file concept that Windows uses for your disk i/o subsystem. I don't know of any games that really gain any performance by increasing your AGP aperature size over 128MB.

 

In fact, most people ignore this setting altogether. The system BIOS default is generally sufficient.

 

I do know of people who have experienced system trouble when setting the aperature size too high. Issues ranging from lockups and no-boot to being restricted in resolution size have happened to people.

 

Since you aren't going to gain anything really by messing with this setting, I would just leave it alone, personally.

 

"Don't fix it if it ain't broke," comes to mind! ;)

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Probably not.  It's similar to the paging file concept that Windows uses for your disk i/o subsystem.  I don't know of any games that really gain any performance by increasing your AGP aperature size over 128MB. 

 

In fact, most people ignore this setting altogether.  The system BIOS default is generally sufficient. 

 

I do know of people who have experienced system trouble when setting the aperature size too high.  Issues ranging from lockups and no-boot to being restricted in resolution size have happened to people.

 

Since you aren't going to gain anything really by messing with this setting, I would just leave it alone, personally. 

 

"Don't fix it if it ain't broke," comes to mind! ;)

in the comp i'm on now, it has a 256mb fx5200, so i figured i'd make the aperture size 256 not realizing it took it from system ram, and was experiencing problems. I don't technically know if it was this causing probs because my mobo was also bad at the time, but i don't care enough to attempt it again <_>

 

 

EDIT: btw, i was wondering...i read that link you provided. How do you find out the speed of the RAM on your videocard?

Edited by ClayMeow

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it should just tell you on the retail box .. or a tech reviews site like anandtech.com or something.....otherwise you can just download the overclocking software...i like coolbits cause it just edits the reg and you can use it in the display properties....it will show the the sliders for core and memory ... i think our card is at 450mhz....

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Any Oc program or Drivers for the bios of your card should tell you the speed of the ram :) As for the ram. Say your card had 128Mb. If you set it for say.. 256 it will take the memnory form system ram, and thats called shared memory. Is basicely what on board chips do. Useing that can create slow downs and errors useing a AGP card. So Just set it at the ammount of memmory on your card.

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