Question GPU Heatsink

[TPrivatte]

Hi guys

1 and a half month ago I bought my new gaming pc and I have AMD Radeon Sapphire RX 7900XT

1 week ago I started having problem with high temperatures while gaming and even without it

My temperatures were between 70/75 celzius while gaming, games such as Days Gone, Spiderman, Dead Stranding, Hunt Showdown etc. untill now temperatures are between 80/85 somtimes it goes to 88celzius and even theese last days when I surf on internet temperatures are 60 less or more celzius
Today I wanted repaste cause I read on reddit various articles that I can try to repaste whenever temperatures goes high so tried to release gpu cooler, all screws are out but really have no idea how to release cooler, I dont wanna make too much pressure and no tutorials on internet about 7900xt
I think thermal pads are stuck to some parts of cooler and it holds as hell from my opinion

I will try that one more time tommorrow cause i will have to wait for new thermal pads 1.5mm and 2mm because I wanna be prepared if something happens when releasing it, maybe i will be able to reuse thermal pad

1 more thing what I saw was having 2.5mm thermal pad right now in gpu but when I looked at the point between heatsink and chip there was a quiet maybe 1mm space so I wanna make sure thermal paste working good
That is why I am having high temperatures cause there is too much space and thermal paste is not working well, maybe?

I am kinda confused and really do not know what to do so I would really appreciate if someone helped me and work this thing out, thank you for any replies to anyone

PS: I am posting you a picture how that space look

https://imgur.com/a/vqHgRuU

View: https://imgur.com/a/vqHgRuU


There is a small reflection so I am not sure if it looks good to you but that space was approximately 1mm big tell me If it is okay or not
Thx

//edit
CPU: Intel Core i7 13700KF
CPU cooler: Noctua NH-D15
Motherboard: Asus Rog Strix Z790
Ram: DDR5 6400Mhz
SSD/HDD: 1. Samsung 970 Evo Plus 500GB 2. Samsung 970 Evo Plus 2TB
GPU: AMD Radeon Sapphire Nitro RX7900XT
PSU: Corsair RM850
Chassis: Zalman Z10
OS: Windows 10
Monitor: Samsung Odyssey G40B

//
I know I read warranty would be gone and I decided to look into for myself and taking my responsibility

 

[Lutfij]

Welcome to the forums, newcomer!
When posting a thread of troubleshooting nature, it's customary to include your full system's specs. Please list the specs to your build like so:
CPU:
CPU cooler:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:
Monitor:
include the age of the PSU apart from it's make and model.

Today I wanted repaste cause I read on reddit various articles that I can try to repaste whenever temperatures goes high so tried to release gpu cooler, all screws are out but really have no idea how to release cooler, I dont wanna make too much pressure and no tutorials on internet about 7900xt
Disassembling your GPU(tampering with the sticker) will void your warranty, in case you didn't know that.

 

[TPrivatte]

IMG20230723175242

Image IMG20230723175242 hosted in IMGTR

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IMG20230723175236

Image IMG20230723175236 hosted in IMGTR

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What do you guys think a problem IS?
I will change Thermal paste but i dont have the exactly same Thermal pads as AMD so i Guess there will be no right touch

What shoukd I do If my temperatures rises on 90+celzius while playing?? Thx fór reply

 

[TPrivatte]

I have figured it out guys, when I was ingame tonight I was trying to set my monitor to less brightness u know the eye care becausemy graphic card IS set to very colorful, u wont believe me but when I set the eye care to low or High the temperature od graphic card decreease about 20celzius more or less
High contrast and brightness causes overheating so, there are many ways to change these things but I am happy that I already know what that happened
from 85-96celzius decreased to 45-73celzius during playing AAA games its 70above still great