Thursday, February 12th 2015
NVIDIA Disables GeForce GTX 900M Mobile GPU Overclocking with Driver Update
With GeForce R347 drivers (version 347.29), NVIDIA disabled overclocking on its GeForce GTX 900M series mobile GPUs. Buyers of new notebooks, and using older drivers, with the chips fell under the impression that like their desktop counterparts, the GTX 900M series support overclocking, until they updated their drivers to 347.29, to find that their overclocks were wiped back to reference clocks, and overclocking using third-party tools was disabled.
When angry users took to the official GeForce forums to report the bug, NVIDIA explained that overclocking on the GTX 900M series was enabled by accident, and has since been disabled with the recent driver updates. This explanation was met by angry reactions by users who argued that they should be allowed to use the hardware as they want, even if it voids their warranties. Historically, overclocking was allowed on NVIDIA GPUs.
Source:
NVIDIA GeForce Forums
When angry users took to the official GeForce forums to report the bug, NVIDIA explained that overclocking on the GTX 900M series was enabled by accident, and has since been disabled with the recent driver updates. This explanation was met by angry reactions by users who argued that they should be allowed to use the hardware as they want, even if it voids their warranties. Historically, overclocking was allowed on NVIDIA GPUs.
160 Comments on NVIDIA Disables GeForce GTX 900M Mobile GPU Overclocking with Driver Update
If OEMs margins are threatened by return/warranty claims, they would certainly look to lock down the cause. Now, if this is indeed the case, its likely that AMD's next mobile GPU range might be similarly affected. If a 900M is cause for locking, you'd think that a Tonga derivative (or greater) might also be. At the moment I think the only OEM offering the M295X in mobile form is Alienware's (Dell) AW 15, but since they are charging a $150 premium for what is lower performance than the 970M, the numbers being sold don't make it a high risk.
Judging by the post count here, I'd have to say that between Nvidia's GTX 970 and notebook 900M series, AMD's sales figures for units sold must rival that of Bugatti's Veyron GSV
The conclusion of all this is that a gaming laptop is not really a viable solution, it is prone to overheating that will kill your hardware.
On topic now, I would be angry if NVidia would let me overclock for a while, and pulled it back from me a few months later. Anyways, the hardware is gonna die sooner than later. If overclocking is harmful, let the user decide if he wants to void his warranty. It is his money after all. If he wants to fiddle around, it can be useful for him and he can learn a thing or two doing it.
That thing had 3 fans in it. 1 for cpu. 1 for gpu and 1 for chassis. All blower type. Never overheated on me.
If you overclock the GPU, worst case is it hits the thermal limit and downclocks itself anyway. So nVidia's claim is entirely bull...
We all know that (a) it is the customer's choice to void their warranties and that (b) the GPU will downclock to prevent overheating, but I don't think the manufacturers will even risk allowing their names to be tarnished just because a few enthusiasts want to boost the speed of their desktop replacement. Overclocking is technically pushing the ideal performance outside manufacturer (NVIDIA and the OEMs) specifications.
And please quit the accusations of mobile rebranding, especially since AMD's M290X is basically Pitcairn's HD 8970M which is HD 7970M, which is a downclocked desktop HD 7870/R9 270(X) since 2012. :P
M295X seems great, but can only be found in the 5K iMac, which is apparently having overheating issues despite being in a bigger AIO system.
The problem is that this does not make much sense to be blocked by their reasoning. The voltage is not unlocked on these models (Unless I missed something short of modded bios) so overclocking in even bad scenarios would cause the system to hang forcing a reboot. Not to mention that with thermal limits the GPU is going to throttle miles before it kills itself from heat including an eventual shutdown if temps cannot be stopped from rising. Don't see this problem as an end all on the mobile GPU's but seems unnecessary.
That NVIDIA employees would message this when we see examples of those same employees overclocking their own laptops and posting benchmark scores with them is outright hypocrisy.
Wake up dummies and stop making troll comments. There are more extreme laptop overclockers out there than one might realize, and TONS of casual laptop overclockers. Some of these machines are engineered and advertised to support it. I love tearing up gamer-boy desktops with my amazing extreme overclocked laptops with fully unlocked Extreme processors and SLI that overclock like a banshee and still run nice and cool.
What NVIDIA did here is unethical and potentially illegal. If they do not reconsider, there will be a reckoning. Remember the "Bumpgate" Class Action? Get ready to rumble.
People that think only desktops are decent overclocking machines are flat-out ignorant and don't have a clue what is out there. They should stop exposing their ignorance, because it is not very becoming to flaunt that weakness to the public. Show some respect for yourself and say nothing, because that lack of knowledge is a glaring defect.
I now have 2 alienware 17 series laptops that are both fully capable of being overclocked, let alone running at stock speeds. We pay good money for the hardware and should be able to do what we want with it. I'm sick of reading this garbage about entitlement. Yeah, we just spent $700+ on a video card, of course we want to have fun with it! Not everyone has these gaming notebooks to game first. A lot of people have them to tweak, mod and benchmark. Gaming comes second to these enthusiasts.
People replying here really need to stop being so ignorant. Overclocked mobile GPUs can see performance boosts as high as %20+ from overclocking and over volting, without going to extreme temperatures. You think you're cool bc you built a desktop and think gaming laptops are useless? Well I've got a desktop for home too, but I also like to game when I'm away from home, at a friend's, at a lan, etc. And I want power when I'm mobile. I'm paying for it so what's the problem? , well I was... Not anymore nvidia.