Sign in with
Sign up | Sign in
Your question
Solved

GTX 780 Ti Overclock

Tags:
  • Overclocking
  • Core
  • Temperature
  • Power
  • EVGA
  • Memory
  • Core Temp
  • MSI
  • Nvidia
  • Gtx
  • GPUs
  • Speed
Last response: in Graphics & Displays
Share
September 24, 2014 8:17:43 AM

Card:
Evga GTX 780 Ti Sc w/Acx Cooler

Hi, I just overclocked my 780 Ti's Clock speed and memory,
I managed to get +100mhz on the core and +160mhz on the memory without upping the voltage.
Any more than this and Gpu Z says the voltage and power are limiting it back and it has crashing and artifacting on Valley, This is also with a 106% power limit and the temps get up to 75c once doing 1 benchmark on Valley. (I used AB)

Is this a good overclock without changing voltage?

Also is there a way i can increase power limit over 106%?

More about : gtx 780 overclock

Best solution

a c 424 K Overclocking
a c 2286 } Memory
a b Î Nvidia
September 25, 2014 6:09:55 PM

Looks good, these cards are pre OCed so won't have a alot of extra headroom in them, EVGA bins the GPUs to put into the different cards they offer with pre-OC
Share
September 26, 2014 1:31:44 PM

Thanks, One quick question, I ran Firestrike: http://www.3dmark.com/fs/2825145 and it says my result is better than a Titan and 4770k, but i recently watched a video from oc3d, http://youtu.be/FdzAczgTztA?t=11m22s And on his results section at 11:22 It says his 780 Ti's got 10048+ on firestrike, considerabley more than my results. I also ran cloud gate and the result was much lower than oc3ds, Is it because of his processor in the Physics section?
m
0
l
Related resources
September 26, 2014 1:42:55 PM

He might have his card liquid cooled to get more of an oc but 10048-9724=324. Thats not that big of a difference in real world that might if you're lucky give you 2fps. I prefer to never worry about synthetic benchmarks because I use my cards to game and 2fps to me doesn't matter
m
0
l
a c 424 K Overclocking
a c 2286 } Memory
a b Î Nvidia
September 26, 2014 2:53:29 PM

Each GPU is going to run different from others of the same model, and the scores you see aren't simply dependent on the GPU, it's a combo of the entire rig, CPU, DRAM, GPU, PSU, drives, mobo, everything
m
0
l
!