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瀏覽完整版本 : 7900GTX vs 7800GTX512 vmoded



guess2098
2006-03-09, 18:23
7900GTX.....650/1600

well, the timing of ram is been tweaked and hard to overclock too high unless change the timing!!! i saw some companies tweak their 7900gtx not as tight as original to give user some overclock...


My vmoded 7800GTX512
the "original no vmoded" 7800GTX512 is very hard to reach 650 without artifact... also i tweaked the timing of this ram. without vmoded, my seting can only go up to around 1700 (850), very very tight timing, that is why everyone saw my vmoded 7800GTX512 overclock before, the speed of the ram is only overclock to 1950ish

let's see 7900GTX vs 7800GTX512 vmoded
650/800 vs 650/800
3Dmark06 is set as
1680X1050 plus anisotrpic 16x

single card

7900GTX
http://www.iamxtreme.com/vga/7900gtx/7900_16anti_1600_02.jpg


7800GTX

http://www.iamxtreme.com/vga/7900gtx/7800_16anti_1600_02.jpg


SLi

7900GTX SLi

http://www.iamxtreme.com/vga/7900gtx/7900_16anti_1600_01.jpg


7800GTX512 SLi

http://www.iamxtreme.com/vga/7900gtx/7800_16anti_1600_01.jpg


in fact, i feel only the 90nm core is smaller than 120nm, there are not diffierent under same speed!!!

BUT REMEMBER!!!!
there are only few non-vmoded 7800GTX512 can do 650 without artifact!!!

ctsun
2006-03-15, 21:25
Dear Denny.

good testing
thanks for your post^^
hope you could break the world record

funyelin
2006-03-15, 23:09
Maybe the temple of 90nm is lower than 120nm.... maybe ?
Ha ! Just kidding .... ;em03;