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View Full Version : SLI 8x and 16x antialiasing Kills my FPS


NvViolator
07-21-05, 06:53 PM
Intrested if any one else has tried these rendering modes, Ive tried them just with doom3 roe.

8X sli AA = 10.1 fps
16X sli AA = 7.2 fps

1600x1200 8xAF High Quality.

Is this just me or is this really only useable with 7800 based sli.

thanks.

anzak
07-21-05, 07:12 PM
At 1600x1200? Yeah, you will need 7800GTX's to get playable framerates in Doom 3.

SH64
07-21-05, 07:21 PM
http://www.nvnews.net/vbulletin/showthread.php?t=53847

anzak
07-21-05, 08:28 PM
Hmm... try using 8xS instead of SLI 8x. It seems that Doom 3 doesn't like SLI 8x.

Zurble
07-22-05, 07:37 AM
i think i saw that it can't be used above 1280 res for framebuffer issues

ChrisRay
07-22-05, 09:04 AM
i think i saw that it can't be used above 1280 res for framebuffer issues


No. Thats 16xS. An unsupported mode by Nvidia.