Thermal Grizzly Kryosheet on RTX 4090

[B4Quattro]

Hi together,

 

I want to share with you my experiences with the Thermal Grizzly Kryosheet, a graphen thermal pad in combination with a Watercool Heatkiller V waterblock. I recently upgraded my system to a 7800x3d and an Asus RTX 4090 and heard some stories about the fast pumpout effect of thermal pastes on the GPU because of the very high power consumption and therefore high heat generation. So I tried the graphen pad, and I think the results are acceptable. I also couldn't find any information about the dimensions of the AD102 die (it's around 24x26,6 mm), only the die area of 608mm². I used the 33x33 mm pad and protected the SMD's around the die with kapton tape. These are some pictures of the gpu and my 3DMark Timespy result (don't have a key for Port Royal or Extreme )