Bal3Wolf

you can change the shaders by modding the bios with nbitor. Not sure about the rops tho maybe evga unlocks more then foxconn.

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Gravemind123

The shader thing is due to the different versions of GPU-Z updates giving different values. 0.0.5 gives me 24Mhz shader, but 0.0.9 gives me 54Mhz shader value. The newest version, 0.1.0 gives me a different texture fill value then 0.0.9 did. It's still beta software, so it isn't going to be accurate for everything yet.

Kaupa

Hello together,
I have got a problem and I hope somebody can help me. I think my 7900GS is a little slow, so I want to make a gpu vmod. Now I realized, that my XFX card has a completely different pcb from everything I have seen before. Could anybody help, if I posted some good pics of it?
I am googeling for hours now, but the only discussion of this card I found slept away ( http://forums.vr-zone.com/showthread.php?t=116257 )
That should be my pcb, although mine got a different cooler when I bought it- now its got the Accelero S1... (original: http://img122.imageshack.us/img122/1...pcard01ar3.jpg )
hopefully
Richard


edit: the barcode says it is version 3.1

Kramy

Any chance we could get a higher res image of the PCB?

Your best bet is to ask on VR-Zone. Most of us here can follow a vmod with ease, but I don't think there's a lot of us that create vmods for others to follow.

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-Kramy

Athlon X2 ----- 3Dmark05 11569 ---- 3Dmark06 7138* ---- eVGA 7900GS ---- 738/1972mhz stable ---- [vmod]
Athlon XP ----- 3Dmark05 6845 ------ 3Dmark06 3519 ----- BFG 7800GS ------ 460/1450mhz stable
*1152x864


Check it out! - Videocard Power Consumption Graphs

Bal3Wolf

Would need a photo of back of it probly to as thats where most vmods go on the cards and kramy is right probly better off asking in vr-zone.

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Kaupa

Hello,
here are some better pics of my own card. If anyone could help that would be fine. I will register and post this topic at vr also- two forums may be better:-)

and

and



Thx so far
Ritschie

CL3P20

your card is almost identical to a 7900gt.. by the looks of the pics, I will say the pencil mod for the 7900gt vMEM should work just fine.

vGPU is going to come from the large VR's on the right hand side of pic 2 ...your default vGPU should be around 1.2-1.3v ...using one probe from a MM check the legs of the VR's for voltage and post back with some results.

__________________

..:Q6600 Club:..

INTEL 45

e8400: 5.13ghz
e7400: 4.5ghz
Q6600: 4.44ghz
8800GS@1028mhz
My photo albums

budious

I used the volt mod posted here to get my Foxconn 7900GS OC up to 670/940. Now that I have been using it at those speeds for about 24 hours, burned-in, and thermal compound has cured, it may go a bit further. Good, easy to follow mod here and it works!

http://www.techpowerup.com/gpuz/aw93v/
http://img516.imageshack.us/img516/5...erclockgo6.jpg

Kaupa

Hello,
I had to do a lot of stuff for my studies, so I am answering late now.
Here are my measurings!
I used the multimeter by puting the + on each single leg of the VRs, while holding the - on ground, is that right?

CL3P20

looks good so far!!

1.13-1.17v = GPUv
2.1v = MEMv

..the circuitry is a little different then.. does your card have a small IC, labeled 'U502'...should be about the size of a pencil eraser..? From what I can see, the Mem controller is still in the same spot [top left, ~8 leg IC] in the pic shown...but the resistors have been moved..to where?

Have you posted on XS..or dug around in the mod archive there, yet? Im sure Shamino has cracked this PCB before.

__________________

..:Q6600 Club:..

INTEL 45

e8400: 5.13ghz
e7400: 4.5ghz
Q6600: 4.44ghz
8800GS@1028mhz
My photo albums