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[Official] NVIDIA GTX 780 Ti Owner's Club - Page 498

post #4971 of 16481
Quote:
Originally Posted by skupples View Post

I really want to say that valley being "memory sensitive" is a fallacy. @least, from my own results.

Not sure where people hear this, it seems to be a common misconception. I get a bigger FPS increase going from 1333mhz sysram to 2400mhz sysram than I do benching @ 7ghz (+500). 7ghz gives me 2 fps more tops. The sysram was 3-4 tops.

You do see it everywhere though right? I mean it's even in the OP of the valley thread... "oc memory first"

Anyone on stock bios want to try this?
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post #4972 of 16481
any bios for the 780 ti classy?
post #4973 of 16481
Quote:
Originally Posted by Arm3nian View Post

This is valley, everyone says memory is the most important in valley. If the difference is 1FPS for valley then why even bother to oc the memory for anything. I mean this is a +600mem difference

I just ran it and got 1.5 fps with +250 memory on my Ti SC.

The gains were greater on the 780 and Titan because their normal memory was 6000 mhz not 7000 mhz like the Ti.
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post #4974 of 16481
Quote:
Originally Posted by mcg75 View Post

I just ran it and got 1.5 fps with +250 memory on my Ti SC.

The gains were greater on the 780 and Titan because their normal memory was 6000 mhz not 7000 mhz like the Ti.

Which bios are you on? I think I should be getting more than 1fps with 600mem if you got 1.5 with 250. What os are you on?
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post #4975 of 16481
Quote:
Originally Posted by Arm3nian View Post

Which bios are you on? I think I should be getting more than 1fps with 600mem if you got 1.5 with 250. What os are you on?

Sky's original 780ti bios and windows 8.1

I think there is an updated Sky bios now though.
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post #4976 of 16481
780TI
1750Mhz mem


1975Mhz mem (+450)

Edited by lilchronic - 12/22/13 at 6:47pm
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post #4977 of 16481
I think the memory timing are different on the gtx 780 from the gtx 780 ti. On the ti it seems like you have to clock the memory much higher to match the timings of the reguler 780. Plus memory can only due so much if your leaving your core clock so low
post #4978 of 16481
I'm not seeing any worthwhile gains out of a memory OC either, in any bench or game. I said screw it, I'm leaving it at default and I'll worry about the core.

For that matter, while there was some improvement with my CF 7970 Matrix with memory stroked to 7k or on my 2GB 770's with 8000 memory, it was in the order of maybe 100 points in Valley at 1440p, and both at the cost of less stability, higher temps, and more power draw. Not worth it, stick with the core, that's where the gains are to be had.
post #4979 of 16481
Hey guys.. I own the EVGA 780Ti SC. Im a little confused about which bios I should be flashing. I flashed the reference model: skyn3t-Ti-vBios ..

All seems to work fine but then I noticed there is also a "skyn3t-Ti-ACX-vBios" and a "skyn3t-Ti-vBios-EVGA-SC-ACX" .

I don't have the ACX cooler so I'm assuming I shouldn't flash the acx bios but why is there an ACX bios and an ACX SC bios but no EVGA reference SC bios? Just curious and also making sure I flashed the right bios.

Also, what's a good power target? I dont want to shoot up to 200%, I kept it at like 125%, 130% or so and my volts were steady at what I set them at. How do I determine what my sweet spot is for the power target? I tried searching but either I need a little advice or I am not looking in the right spot. redface.gif

Thank you! thumb.gif
post #4980 of 16481
i got 3200 from valley with my memory overclocked are you sure its properly overclocked in gpu z?
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