NVIDIA’s GeForce RTX 3080 & A6000 GPUs is likely to be inclined to “vapor chamber cracking”, revealing an uncommon blue substance contained in the cooler.
NVIDIA’s Older Ampere GPUs Might Be Weak to Vapor Chamber Cracking However It is a Very Uncommon Prevalence
The knowledge was revealed by the South Korean media outlet QuasarZone, which initially disclosed the issue whereas investigating excessive temperatures at sure spots of the NVIDIA GeForce RTX 3080 Founders Version and RTX A6000 Workstation GPUs. Whereas digging into the issue, the technician found a “breakthrough” within the vapor chamber that was attributable to a chemical response from “traces” of copper.
Furthermore, the excessive temperatures have been additionally attributed to the failure of the “liquid metallic stopper” as properly, which turned a major purpose for a chemical response to happen inside the heatsink. The technician changed the shroud of NVIDIA’s RTX 3080 FE, pondering of it as the issue, however this wasn’t the case.
QuasarZone stories that one other NVIDIA RTX A6000 workstation GPU was introduced in to analyze “excessive temperatures”, and upon deep-diving, a “gap” within the vapor chamber was discovered just like the one within the RTX 3080 FE. To finish the rising doubts, the technician determined to separate the heatsink of the RTX 3080 FE, which revealed a comparatively “bizarre” blue substance, residing alongside the ripped-out copper components.
This substance is an oxidized type of copper, which is why it reveals a blue shade. The rationale for its existence within the first place is the humid situations inside the vapor chamber, which makes the oxidizing course of simpler to happen.
Now, the explanation why the GPUs have been experiencing excessive temperatures within the first place is because of the truth that when the vapor chamber is uncovered by means of a gap, the modifications in inner strain disrupt the move of warmth within the system, which leads to temperatures exceeding the 100°C mark in some circumstances. This can be a very uncommon prevalence since these playing cards are principally over three years previous and if it was widespread, we might’ve heard extra related incidents. Plus, it is usually talked about that each of those GPUs had their heatsinks eliminated and had TIM utilized on a number of events so they have been by means of quite a bit.
Homeowners of the NVIDIA GeForce RTX 3080 Founders Version and RTX A6000 workstation GPUs mustn’t fear an excessive amount of about this occurring to their playing cards until or till they’re experiencing over-heating issues. Even then, it is principally worn-out thermal pads or previous TIM that may repair many of the overheating points on previous playing cards with the looks of cracks being a really uncommon occasion.
Information Supply: QuasarZone