GainWard Ti4600 'GS' volt mod possible?

[ctgilles]

Well, I know that JC did one, but that was only the core, I want the memory aswell! But it is dangerous... Will the card die? Will I need a H²O on my mem, or just normal cooling? ...

Only your experienced answers will tell :D

Greetz, ;D

[Charles Wirth]

I killed first generation Ultra750, but my latest one took the GPU volt mod fine.

I have not modded the memory as I can reach 800Mhz already.

GL modding, just reassuring you that others are modding GPU sucessfully.

[Tom Holck]

I tried to voltmod the Gainward GS 4600. An old one, and a new with bios ...00.28 but still version A2
DDtung rekommended 1000 ohm resistanse to go about 3 volt
I tried different volt settings after I have put on some better heatsink, they become hot.
The Volt mem could go 770 with 1000 ohm,
at 740 ohm they can go almost 800...

when the Gru are extra cooled (about -13 degree Vapochill)
can the mem go over 800 !! without any artifacts at all.

I have orderd 4 peltier, and are going to cool the ram with 4 x 30x30 peltier 4x 30x30 ramsink and 4 25X25 fan. I dont now, it might give something extra. I must have an 30 amp transformer!!
for power to the Graphx...

Best oc regards

Tom

[ctgilles]

Hey Tom,

Could you send me a link off the pelts u are using and the heatsinks + fans? I'd really appreciate it!
Let me know how it comes out!

[scrllock]

over 800? thats gotta be the fastest memory ive heard of someone getting to. Congrats. :toast:
:banana: :banana: :banana:

[Tom Holck]

Hi Ctgilles,

working on it,
Thange to P4/IT7, the AMD +2200 was not better than the +2100 I have tryid 3 stk.

the link to the peltier:

http://www.koz.dk/product.asp?product=45

Best OC regards

Tom Holck
Denmark

[ctgilles]

all voltmodded
core has P4 HS :) => 345MHZ @ 1.82v
mem does 770mhz @ 3.6v

LOL, I was testing @ 4V and I didn't know :D