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View Full Version : Zotac 8800GTS 512m AMP version, 1053/1134mhz @ DI cooling


VictorWang
01-06-2008, 06:58 AM
world's first G92 8800GTS OVERCLKed Edition
default= 672/1728/972mhz.(i moded to 691/1053 on air, and 821/2052 under DI)

http://bbs.unihw.com/attachments/forumid_70/20080105_9b680577eab0962239a1M0rmpiTJhkmY.jpg.thum b.jpg
http://bbs.unihw.com/attachments/forumid_70/20080105_62dd9c98d05ef3aeda97LOj8Kc4DjHBu.jpg.thum b.jpg


No Mods, Stock Cooling:821/2053/1053 3Dmark03 :)
measured vGPU=1.15v idle, seems a little bit lower than some other brands.
http://bbs.unihw.com/attachments/forumid_70/20080105_4dabb6c400fe6035b798ePSFfD4K05YF.jpg


After vMod, vGPU idle=1.28v, load=1.34v, 864/2160/1053mhz rock stable,
vga fan at stock speed :D
http://bbs.unihw.com/attachments/forumid_70/20080105_e3075a07901de415f3f4JWhcwna79InM.jpg

with koolance watercooling mounted,
http://bbs.unihw.com/attachments/forumid_70/20080105_f3d4964c53bf02393906nXEq8fOJYme4.jpg.thum b.jpg

vGPU=1.46v, 918mhz benchable :D
http://bbs.unihw.com/attachments/forumid_70/20080105_05cd99b412eb991b212bOnPbYdXRZ3sO.jpg



of course, Cooler is better, DI running.
messy room :D
http://bbs.unihw.com/attachments/forumid_70/20080105_c589b61d723db613d5bdbQA7Ynuaokl5.jpg

frozen pot, MM's rev.5
http://bbs.unihw.com/attachments/forumid_70/20080105_c7b62296c80abb239d3cnpDp2PuOivX9.jpg.thum b.jpg

my OS have some prob, can't open 3dmark,
any way, my qx9650 not RMA back yet, no sense too see the benchmark results with a air cooled E6750 :p: .
so I decided to test the highest benching clk with ATITool:D

vGPU=1.46v (load)
1053mhz/1134mhz, shader=2646mhz
gained 120mhz+ from watercooling to DI, that's awesome :D
http://bbs.unihw.com/attachments/forumid_70/20080105_7508be31219066eba967Kr6axLO9sp83.jpg


hope my CPU will coming back soon, so I can have more fun :up:

blind_ripper
01-06-2008, 07:16 AM
nice looking card u got there vic , sorry to hear about ure yorks :( .
hhhmm the new mm gpu pots look nice 2 :p:

andre X_X
01-06-2008, 07:27 AM
insane Clock.... cant wait results on yorkie :D... hopefully you received Golden Yorkie :up:

RockfordFosgate
01-06-2008, 08:54 AM
1053 mhz core OMG:D:D

blind_ripper
01-06-2008, 09:25 AM
1053 mhz core OMG:D:D

2600+ sharders drop death and die :D

4Qman
01-06-2008, 09:35 AM
My MSI OC 730Core has a voltage of 1.15 also. It too is a great clocker. I hit 915/2160/1030 at 1.4v on stock Air.

Yours is impressive.:up:

Zeus
01-06-2008, 10:32 AM
Very nice clocks Victor, that should give some impressive 3d numbers.

Did you try higher volts on the core or did ovp kick in at higher volts?

I've heard ovp kicks in around 1.6V, that means ~1.55V in 2d which is around 1.6 in 3d mode.

Did you try more voltage on the ram as well? 1053 isn't real impressive, mine does 1130 stock cooler stock volts on the ram.

Keep pushing it. ;)

4Qman
01-06-2008, 10:38 AM
Victor, As said above your ram timmings are not great.

However my Card GPU clocks amazing as i posted but also my Ram is Bad. Max i get on air is 1035 or i get lockup :confused:

I did voltage Mod also but increased voltage don't help. My stock VMEM voltage is 1.95v. what's yours please.

Zeus
01-06-2008, 11:07 AM
Victor, As said above your ram timmings are not great.

However my Card GPU clocks amazing as i posted but also my Ram is Bad. Max i get on air is 1035 or i get lockup :confused:

I did voltage Mod also but increased voltage don't help. My stock VMEM voltage is 1.95v. what's yours please.

I didn't mention timings, i said ram speed wasn't great but that was most likely what you meant. :D

Lowering the Vmem helps in some cases.

4Qman
01-06-2008, 12:56 PM
I didn't mention timings, i said ram speed wasn't great but that was most likely what you meant. :D

Lowering the Vmem helps in some cases.

Speed is what i was meaning yes. Was rushing to get post on before i had to shoot out :p:

I will do the mod to lower voltage tomorrow see if it helps :up:

wedfighter
01-06-2008, 06:33 PM
insane core + shader clock :up:
can't wait when Yorkie on it :toast:

VictorWang
01-06-2008, 07:07 PM
lol, the last DI benching, ram=1134mhz, should be high enough.
'coz on air and water, I can't get the ram stable > 1080 together with core>900mhz :D

more volt, i haven't tried, i dont think DI can hold it.
since u can see -55c idle to -39c load. :D

Sav
01-07-2008, 12:08 AM
821mhz without mod?
very nice :p:

over@locker886
01-07-2008, 12:44 AM
Nice work Victor!

My BFG 8800GTS can do same:D

lukas69
01-07-2008, 06:38 AM
is possible stay daily use 1,25 vol on GPu with watercooling?
if is possible i think can take over 800 mhz core and over 2000 shader?