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GPURisers.com brings to market custom made 20 Watt Per Meter by Kelvin (20 W/mK for short) GPU Memory Thermal Pads. Frustrated by overheating and thermal throttling issues, our team tested many thermal pads currently on the market. With the extreme heat produced by higher end cards such as an RTX 3090 and 3080Ti, we were still falling short of our temperature goals to increase the life span of our cards. The market for consumer electronics have 12.8 W/mK & higher end 15 W/mK thermal pads that do help memory junction temperatures, however to increase the thermal conductivity past 15 W/mK we had to switch from consumer electronics manufacturing to medical grade manufacturing.
Here at the GPURisers.com Mining Bunker we have tested our 20 W/mK thermal pads on a couple of our problematic cards. Our most problematic card for thermal throttling has been our Zotac 3070 Ti Holo Amp Edition cards. Despite the lower wattage compared to an RTX 3090, our cards would thermal throttle with having only 6 total cards on a single rig. The stock thermal pads resulted in 104C while being isolated on our test bench! The GPURisers.com 20 W/mK Thermal Pads resulted in 84C.
Additionally, our Zotac 3090 Trinity cards resulted in a drop of 8C, enough to eliminate our thermal throttling issues. Adding these 20 W/mK will not only get you more hash while mining, it will increase the life of your cards!
Please check this chart for a list of GPU’s and their thermal pad thickness!