Thermal pad thickness for GPU VRAM? iMac 27" 5K (19,1)
I will be upgrading my CPU shortly so will have to remove the heatsink in my 2019 27” iMac. I’m about to order required parts including thermal pad (GELID) for the VRAM chip but don’t know what thickness pad to buy.
I’m not keen on dry fitting the heatsink and measuring the gap VRAM chip to heatsink with a feeler gauge as some might suggest (as I can be a bit of a clutz and fear damaging board, not to mention the CPU socket in the process).
So, I’m hoping someone here has already done so and knows what the gap width is. From what I can surmise, 1mm appears to be the gap but I have not found any clear or definitive answer as of yet. Please advise.
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