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Random GTX 780 revert to stock clock and locked

Tags:
  • Gtx
  • Overclocking
  • Memory
Last response: in Overclocking
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May 14, 2014 1:34:42 AM

Hi,

First post here, have always been a search and find user, but this has warranted a post!

I have had my standard gtx 780 for a couple of months now, recently I did some successful overclocking to get +157 core and +300 memory on standard voltage and 106% power. This worked really well, and would put out consistent clocks of 1163mhz and 3305 on memory while playing arma 3 and Rome 2 TW. This continued for weeks, and whenever I played I would always check temps and power, would never go above 60C and as long as the game was played core and memory kept up the consistent speeds without any drop. Recently, however, everything seems to be locked to stock clocks for both memory and core, and will not even go above 873mhz (stock) and will not boost either.. Performance seems somewhat similar, but knowing that things aren't right is bugging me!

Is there something I've done wrong to OC with those settings?

I'm on an i5 4670k, gigabyte z87 hd3, 8gb mushkin ram, 500gb WD Blue, Coolermaster GM-Series 750w psu.

Please help! I want my ridiculous speeds back =(

More about : random gtx 780 revert stock clock locked

a c 120 K Overclocking
a b } Memory
May 14, 2014 1:49:42 AM

Using Afterburner? Same settings but not overclocking? Per Afterburner? Asus? GPU Voltage?

download and run hwinfo to check min and max temps over time. Alokng with fan rpm, gpu voltage and psu voltages (yours aint that great)
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1
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Best solution

May 14, 2014 5:59:52 AM

i7Baby said:
Using Afterburner? Same settings but not overclocking? Per Afterburner? Asus? GPU Voltage?

download and run hwinfo to check min and max temps over time. Alokng with fan rpm, gpu voltage and psu voltages (yours aint that great)


Precision X, Same settings - but randomly after some resetting and re-OC'ing, it's back to working again :-\ It's unbranded - probably PNY or something of that sort.

Video chipset
Video Chipset: NVIDIA GeForce GTX 780
Video Chipset Codename: GK110-300
Video Memory: 3072 MBytes of GDDR5 SDRAM

Video Card
Video Card: NVIDIA GeForce GTX 780 (p2083)
Video Bus: PCIe v3.0 x16 (8.0 Gb/s) @ x16 (2.5 Gb/s)
Video BIOS Version: 80.10.37.00.05
Video Chipset Revision: A1

Performance
Processor Clock: 324.0 MHz
Memory Clock: 162.0 MHz (Effective 648.0 MHz)
Memory Bus Width: 384-bit
Number Of ROPs: 48
Number Of Unified Shaders: 2304

nVidia SLI Status: Enabled

Hardware ID: PCI\VEN_10DE&DEV_1004&SUBSYS_104B10DE&REV_A1

Driver Information
Driver Manufacturer: NVIDIA
Driver Description: NVIDIA GeForce GTX 780
Driver Provider: NVIDIA
Driver Version: 9.18.13.3750
Driver Date: 27-Mar-2014
DeviceInstanceId PCI\VEN_10DE&DEV_1004&SUBSYS_104B10DE&REV_A1\4&1286464&0&0008

I'm thinking essentially it was an issue with Prec X...But if anyone else can shed any more light on this that would be nice.
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a c 120 K Overclocking
a b } Memory
May 16, 2014 1:18:47 AM

Using Afterburner?

download and run hwinfo to check min and max temps over time. Along with fan rpm, gpu voltage and psu voltages (yours aint that great)
m
0
l
!