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X1800XT 256 or 512mb

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Joined
23 May 2006
Posts
40
Location
Middle Of Larne & Carrick
Hi All

I have decided to buy a 1800XT gone of Nvidia
OCUK have the C3D 256 for 170 or the
Sapphire 512 for 220 is it worth the extra,


Thanks Again

Graemebo
 
What screen resolution will you you using ?


Anything Under 1280x1024 you should get the 256mb,


1280x1024 and over you should get the 512mb :)
 
depends on the game. Battelfield 2 is not the most taxing game around. Certain games will make use of it though the difference is not great at the res you're gonna be using.
 
I see there is a 1900GT is that a good or bad card beside the X1800XT.

I want to at least be able to play latest games smoothly it doesnt
always have to be max detail, and wont be going over 1280x1024

And can anyone recommend brands or are they all much the same


Graemebo :)
 
I'd say go with the 512mb but I havent seen a review showing anything running better on a 512mb card than a 256mb card, but there should be a difference somewhere, not sure where.
 
Graemebo said:
I see there is a 1900GT is that a good or bad card beside the X1800XT.

I want to at least be able to play latest games smoothly it doesnt
always have to be max detail, and wont be going over 1280x1024

And can anyone recommend brands or are they all much the same


Graemebo :)

a 7900GT is pretty much on a par with the X1800, better in some things, not so good in others. Either card should do you proud at 1280x1024 with pretty much everything turned on in pretty much any game out there for under £200.

oops, sorry, just noticed there is an x1900GT. Don't know much about that one tbh.
 
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zytok said:
a 7900GT is pretty much on a par with the X1800, better in some things, not so good in others. Either card should do you proud at 1280x1024 with pretty much everything turned on in pretty much any game out there for under £200.
Theres actually a x1900gt card :)

Connect3D ATI Radeon X1900 GT 256MB GDDR3 TV-Out/Dual DVI (PCI-Express) - Retail (GX-049-CO)
 
t31os said:
I'm running a 256mb at 1600 x 1200 with no problems, battlefield 2 maxed out.

your signature is too big...

go for the X1900GT as it will be beter than the X1800XT 256 for near enough the same price.
 
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I have a 256 Mb X1800XT. I find that, playing Dungeons & Dragons Online at 1024x768, the display stutters if I set the textures to "ultra high", even though the average frame rates don't drop. With the textures set to "high" (and every other setting maxed out), the display is very smooth. I assume a 512 Mb card would be fine with the textures set to "ultra high". If so, there are (slight) differences between the 256 Mb and 512 Mb cards even at resolutions as low as 1024x768.

I bought the 256 Mb card because, given the games that I play and the resolutions that I use, I couldn't justify spending the extra £65 (now £53) on the 512 Mb card. That is over 30% extra, after all.

So, my advice would be to go for the 256 Mb card, unless you know for sure that a game you want to play will benefit from 512 Mb at the resolution that you use. Otherwise, you could just put the £53 you've saved towards your next graphics card upgrade.

The X1900GT has a slower clock speed, but more shaders, than the X1800XT. I believe that the X1800XT 256 Mb is faster than a X1900GT in current games. The situation may change when newer, more shader-intensive titles come out. But then, the rate of technological change with PCs is such that's it's hardly ever worth paying extra to 'future proof' a PC purchase. It's better to buy the components that you can make the best use of today, then put the money saved towards your next upgrade.
 
Yeah Gibbos already said the x1800 XT is faster than the x1900 GT, there is a review somewhere showing it, ill see if i can dig it out, id go for the 512mb x1800, its faster than the 256mb at that res, its only lower resolutions where the 256mb one is the faster, using one here at 1280x1024, runs everything, even runs Oblivion fine maxed everything with 2xAA/16xAF+HDR on. :)

EDIT: Here you go, good review here, as you can see x1800 XT beats it. :)
 
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dewi said:
I have a 256 Mb X1800XT. I find that, playing Dungeons & Dragons Online at 1024x768, the display stutters if I set the textures to "ultra high", even though the average frame rates don't drop. With the textures set to "high" (and every other setting maxed out), the display is very smooth. I assume a 512 Mb card would be fine with the textures set to "ultra high". If so, there are (slight) differences between the 256 Mb and 512 Mb cards even at resolutions as low as 1024x768.
I'm about 80% sure thats more down to system memory rather than graphics memory, everygame thats basically happened to me with disappeared when using loads of system ram.
 
Vegeta said:
I'm about 80% sure thats more down to system memory rather than graphics memory, everygame thats basically happened to me with disappeared when using loads of system ram.

Could be, since I've only got 1 Gb RAM. However, I assumed I was seeing the effect of the 256 Mb video RAM filling up and textures being swapped in from system memory.
 
To be truthful not sure which one i would go for out of the 3 7900gt/x1900gt/1800xt and hard to tell what one is more future proof maybe 7900gt/x1900gt not sure as dx10 games willnot be out for a while yet

Q
 
Hi there

They are all great cards and none will dissapoint you. The ATI X1800 XT has the most raw power for current games but some people dislike the drivers and noise/heat levels.
The X1900 GT is lower voltage and no doubt runs cooler and quieter, it is slower than the X1800 XT in most games but that could change with future games.

The 7900 GT is quiet and runs very cool plus some people preferre NV drivers.

You can't go wrong, OcUK has the best prices pretty much out there on all the cards in this price area and all are absolute bargains for the power they punch.
 
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