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[Official] NVIDIA GTX 780 Ti Owner's Club - Page 745

post #7441 of 16499
Quote:
Originally Posted by kakakakaka View Post

First of all, using increments of 20mhz on the core is rather much.. Second, running a few runs of valley doesn't guarantee it to be safe for 24/7 usage. Most 'problems/crashes' occur when the heat builds up or when there are sudden spikes in the load/power draw. Looking at your graphs, temps were still rising when the bench ended. Try long run gaming for a change, then you'll really know what frequencies you can safely run 24/7 (or loop valley/heaven for that matter). Although that might differ from game to game.
yeah i know what you mean. i did the same thing with my old 680 but meh. yeah at my old clocks at +200 on the mem i ran heaven benchmark for 4 hours and max temp hit 79... i been playing bf4 campaign for a bit too with no problems at all on my current clocks. but yeah ill leave this on again overnight for another run to test its stability.
Quote:
Originally Posted by h2spartan View Post

It is strange though...I ran valley at 1228mhz and no overclock to the mem and pulled 80fps in valley...So 81fps with your clocks seems low. hmmm....

do you think maybe my processor? i have a 3770k @ 4.5 ghz
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post #7442 of 16499
Quote:
Originally Posted by h2spartan View Post

It is strange though...I ran valley at 1228mhz and no overclock to the mem and pulled 80fps in valley...So 81fps with your clocks seems low. hmmm....
sorry for double post but i ran valley benchmark again at the same clocks you posted but i get only 76 fps?
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post #7443 of 16499
Quote:
Originally Posted by fredocini View Post

do you think maybe my processor? i have a 3770k @ 4.5 ghz

I'm really not sure because I have a 3770k also and it's not overclocked much more than yours (4.6ghz)

here's a run I did 1254mhz @ 1.175v and no overclock to the memory....around 81fps.



I would think with your clocks you should be getting mid to upper 80's

Did you do the Nvidia control panel tweaks also? That may gain you a frame or 2
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post #7444 of 16499
Quote:
Originally Posted by h2spartan View Post

I'm really not sure because I have a 3770k also and it's not overclocked much more than yours (4.6ghz)

here's a run I did 1254mhz @ 1.175v and no overclock to the memory....around 81fps.



I would think with your clocks you should be getting mid to upper 80's

Did you do the Nvidia control panel tweaks also? That may gain you a frame or 2
how do you recommend i tweak it from the nvidia control panel?
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post #7445 of 16499
Quote:
Originally Posted by fredocini View Post

how do you recommend i tweak it from the nvidia control panel?

I edit the valley profile to look like this:


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post #7446 of 16499
Quote:
Originally Posted by h2spartan View Post

I edit the valley profile to look like this:
Warning: Spoiler! (Click to show)


ahhhhhh okay. so i tweaked it to exactly how you had it there, ran another benchmark. got 83.7 fps and then adjusted to the same clock as you @ 1254mhz and got 79.4 fps. do you think the difference is between the 0.1 mhz you have on your 3770k over mine?
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post #7447 of 16499
Quote:
Originally Posted by fredocini View Post

ahhhhhh okay. so i tweaked it to exactly how you had it there, ran another benchmark. got 83.7 fps and then adjusted to the same clock as you @ 1254mhz and got 79.4 fps. do you think the difference is between the 0.1 mhz you have on your 3770k over mine?

Hard to say but unlikely to make a significant difference in your valley score since valley relies heavily on the gpu and not so much the cpu...has to be something more to it but I'm no expert. Honestly, I'm stumped...I wonder if memory speed and timing affect valley much? My memory is 2400mhz 9-11-11-30-1t
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post #7448 of 16499
Quote:
Originally Posted by h2spartan View Post

Hard to say but unlikely to make a significant difference in your valley score since valley relies heavily on the gpu and not so much the cpu...has to be something more to it but I'm no expert. Honestly, I'm stumped...I wonder if memory speed and timing affect valley much? My memory is 2400mhz 9-11-11-30-1t

im with you on that one, im pretty stumped myself. although, my memory is still left at stock @ 1600 mhz... i haven't touched it ever since i've bought it. so you may have a point there
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post #7449 of 16499
So I got my MSI GTX 780 Ti Gaming today. Uninstalled nvidia drivers, shutdown pc, (pulled cpu power cord out and pressed the on button to purge the system like I always do), removed GTX 680. Installed 780 Ti, booted up pc, got desktop with usual low res when no display drivers are installed. Installed latest nvidia drivers (332.21), seemed fine, rebooted, saw the post screen, saw Win 7 startup screen, then nothing. Monitor says no signal. Tried other monitor (also DVI), same thing.

Booted into safe mode, ran DriverSweeper, shutdown pc. Re-seated card, double checked psu plugged in correctly (6 pin + 8 pin), rebooted, reinstalled drivers, rebooted, still no display after Win 7 startup screen.

Did this all for a 3rd time, and now my mobo bios has reset itself so I have also lost all my cpu oc settings mad.gif

Am I just being really stupid, or is there an issue with the card? If it is an issue with the card, why can I still see the post screen and Win startup screen, but not the desktop? Help!
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post #7450 of 16499
Quote:
Originally Posted by Camberwell View Post

So I got my MSI GTX 780 Ti Gaming today. Uninstalled nvidia drivers, shutdown pc, (pulled cpu power cord out and pressed the on button to purge the system like I always do), removed GTX 680. Installed 780 Ti, booted up pc, got desktop with usual low res when no display drivers are installed. Installed latest nvidia drivers (332.21), seemed fine, rebooted, saw the post screen, saw Win 7 startup screen, then nothing. Monitor says no signal. Tried other monitor (also DVI), same thing.

Booted into safe mode, ran DriverSweeper, shutdown pc. Re-seated card, double checked psu plugged in correctly (6 pin + 8 pin), rebooted, reinstalled drivers, rebooted, still no display after Win 7 startup screen.

Did this all for a 3rd time, and now my mobo bios has reset itself so I have also lost all my cpu oc settings mad.gif

Am I just being really stupid, or is there an issue with the card? If it is an issue with the card, why can I still see the post screen and Win startup screen, but not the desktop? Help!

I had a similar issue with my 780Ti at first, I'm on my phone so I can't see your rig.
What motherboard do you have?
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