750Ti volt mod

[aezakmi]

Hey, I have a nice MSI 750Ti over here and I'd like to tinker with it a bit, I'm a oc enthusiast and I already tried several configs for gaming and it overclocks great, but, looking at the PCB, looks similar to the one used in the 650Ti or other 7XX models, only difference is this one lacks the power connector(s) SO, what if I add a connector to it, 6-pin, nothing serious, I've seen other 750Tis with 6-pin connectors so the GPU and mem chips can handle it, I've done this before but in old cards, 8600 and 9600 LP models, PCBs were also similar to GTS models and with a bit of rivatuning the cards performed better, of course the heatsinks were way too small and overheating was the problem, but this 750 it has a huge heatsink and 2 big fans, considering it's only a 750 seems overkill and perfect for a better overclock, max temp was 60C while running OCCT burn-in

 

If the volt mod can be done and works then next would be to tweak the vBIOS a bit so the card can make use of that extra juice

 

What do you say? will it work or it'll be a sparks show? I'll be testing outside mobo first

[Guest]

I'd say the vrm will fry but go ahead though it's and old card and it would be interesting to find out.