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View Full Version : Safe Temperature limit for GTX770M? (G750JX)



D_MaULeR
01-03-2014, 06:19 AM
I'm currently doing some benchmarking to overclock my G750JX (GTX770M), at the moment I am able to increase my core clock speed by +135MHz and memory clock by +500MHz (using MSI Afterburner) with average temps of 80C to a max of 83C. Looks like I got lucky in the GPU draw.

I would like to ask the people who tend to overclock their laptops (particularly G750JX 770M), what is the maximum safe temperature that you guys are hitting/stopping at for the purpose of everyday gaming/travelling? Is my current temperature too hot or just right?

hmscott
01-03-2014, 06:31 AM
I'm currently doing some benchmarking to overclock my G750JX (GTX770M), at the moment I am able to increase my core clock speed by +135MHz and memory clock by +500MHz (using MSI Afterburner) with average temps of 80C to a max of 83C. Looks like I got lucky in the GPU draw.

I would like to ask the people who tend to overclock their laptops (particularly G750JX 770M), what is the maximum safe temperature that you guys are hitting/stopping at for the purpose of everyday gaming/travelling? Is my current temperature too hot or just right?

As long as you don't defeat any of the temperature protections, the laptop will throttle performance when overheated - I have run for days at 100% CPU / 100% GPU at highest stable OC on the JW/JX/JHA, and no overtemp protections have kicked in. :)

100C junction temp for the CPU, the laptop will throttle before that is reached.
http://ark.intel.com/products/75116/Intel-Core-i7-4700HQ-Processor-6M-Cache-up-to-3_40-GHz

I couldn't find a specific GTX7xxm spec, but a similar Kepler chipset from Nvidia has these specs
GPU temp 96C at MAX TDP, shutdown temp 101C
http://www.nvidia.com/content/grid/pdf/GRID_K1_BD-06633-001_v02.pdf

GTX700m info
http://www.geforce.com/whats-new/articles/introducing-the-new-gtx-700m-notebook-gpus

URgreatGRANDMA
10-06-2014, 04:43 AM
lol, I unlocked my bios and it hits 88C. I am wondering if it is ok?

hmscott
10-06-2014, 06:30 AM
lol, I unlocked my bios and it hits 88C. I am wondering if it is ok?

URgreatGRANDMA, unlock your BIOS? Do you mean vBIOS? 88c CPU or GPU?, it's not too hot for either :)