Photos of my 7800GTX Vmods

**Weee** · 10-27-2005, 07:33 AM

Well,

This was my first VMod, it could have gone more smoothly, but I think I did okay, I moved them to the edge of the pcb because they were too hard to access on a computer inside of the case.

**.sentinel** · 10-27-2005, 08:16 AM

Wow thats a nice quality job.

**Kasparz** · 10-27-2005, 09:01 AM

First Vmod on 7800GTX?
That's sick man..

**Weee** · 10-27-2005, 09:51 AM

Yeah, what the hell why not, you only live once right?

**roger_h99.nor** · 10-27-2005, 10:48 AM

Originally Posted by Kasparz

First Vmod on 7800GTX?

He sure got b**ls

looks like a very clean job.

**Weee** · 10-29-2005, 10:58 PM

Here's another photo from a different angle, I took out my cards today and spent a little time to coat those exposed trimpot legs with liquid electrical tape, that stuff is awesome! Took the photos first though!

**forey** · 10-30-2005, 02:08 AM

nice job

**JaCk0** · 10-30-2005, 11:25 AM

good job, and nice photos.

**Black Hat** · 10-30-2005, 01:23 PM

Looks very clean bro.

Might want to consider putting something thats non-conductive between those resitor legs and the boards PCB. Hate to see a short-circuit. Cut those resistor legs in half before your next vmod journey.

**Weee** · 10-30-2005, 04:46 PM

Originally Posted by Black Hat

Looks very clean bro.

Might want to consider putting something thats non-conductive between those resitor legs and the boards PCB. Hate to see a short-circuit. Cut those resistor legs in half before your next vmod journey.

Hey thanks, I had originally done the mod the way viperjohn showed it with the potentiometer legs soldered directly to the pcb, that's why they are so long.

After taking out the cards yesterday I coated the exposed legs with liquid electrical tape, thanks for the advice!

**WeStSiDePLaYa** · 10-31-2005, 10:40 AM

Originally Posted by Weee

Hey thanks, I had originally done the mod the way viperjohn showed it with the potentiometer legs soldered directly to the pcb, that's why they are so long.

After taking out the cards yesterday I coated the exposed legs with liquid electrical tape, thanks for the advice!

i find some hot glue works well.

but wow, first vmods on dual 7800GTX. thats sexy.

but whats important is how have the clocks increased?

**~~cronic~~** · 11-01-2005, 07:01 AM

looks good, great job

**albertwesker** · 11-01-2005, 08:00 AM

i've done the same vgp like wee (thanks

).

without vGPU: 535 MHz + 50 MHz delta
with vGPU @ 1,5V: around 565-570 MHz + 50 MHz delta

both on a modded air cooling

**Quad Master** · 11-01-2005, 09:03 AM

Good Job , Nicely Done

**Zenjirou** · 11-01-2005, 09:18 AM

Why hasn't the Core Frequency increased that much. 550Mhz seems low for a watercooled vModed GTX

**Fresh Daemon** · 11-01-2005, 10:15 AM

That's a really nice vmod job. I especially like the placement of the pots at the edge of the board for tweaking-friendliness.

**Weee** · 11-01-2005, 10:39 AM

Originally Posted by Zenjirou

Why hasn't the Core Frequency increased that much. 550Mhz seems low for a watercooled vModed GTX

One of my cards is a really poor clocker, they used a different voltage regulation IC than i've seen on most it was a really early card, the gpu voltage droops under load unlike the other card.

The good one does about 635 no delta on peltier @ 6C loaded and could probably do better w/ some more tweaking.

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