Arctic Silver Thermal Adhesive vs Arctic Cooling G-1 Adhesive?

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Nov 22, 2011
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I recently installed an aftermarket cooler to my GTX 560 which decreased the temps drastically. In the process of installation my IHS (Integrated Heat Spreader) came off and I thought I'd just use of my Arctic Cooling G-1 Thermal Adhesive (http://www.arctic.ac/en/p/cooling/discontinued-products/thermal-compound/381/g-1.html?L=1&c=2291) to bind the IHS and the GPU processor. After booting up my PC, I noticed horrible temperatures immediately. Temp maxed out to 100° C immediately after running FurMark. I had the idea that the G-1 thermal adhesive may not be doing very well with heat transfer so I removed it and applied Zalman Thermal Grease (not adhesive) when I boot my PC, my thermals did not go over 72° C at any given time when running FurMark.

Point: My point and question is:


The G-1 thermal adhesive was used to bind multiple heatsinks onto the around 6 VRAM and other chips on my GPU based on my previous experience with this thermal adhesive, should I rather buy Arctic Silver Thermal Adhesive 2-part (http://www.arcticsilver.com/arctic_silver_thermal_adhesive.htm) ? Would this give me better temps because when I run Furmark and feel the vram heatsinks they seem to not even be getting hot. I couldn't use the Zalman thermal grease on the vrams since it's not adhesive, the vrams would fall off.
 


The adhesive is designed for the VRAM and DRM's, but not the GPU, as you mentioned was what was overheating.