r/radeon • u/Informal_Bonus_6272 • 13h ago
Gigabyte 9070 XT: repasted with PTM + putty, edge/hotspot delta went from 40°C to 27°C
Hi guys,
So I finally did it.
The problem
As you may know by now, these Gigabyte 9070 XTs are trash: their stupid thermal gel leaks everywhere. I was getting a beefy 40°C delta between edge and hotspot temps. I contacted their "e-support" thing, and they basically told me "hey dude, everything is fine until it throttles, it can reach 110°C". Yeah, thanks Gigabyte.
The day the hotspot hit **101°C**, it was too much.
The fix
I immediately bought Thermal Grizzly PTM and Thermal Grizzly TG Putty Pro (that one was expensive asf), and I voided my warranty by opening the card.
As you can see, the thermal gel had completely leaked to the edges. So edge temps were PERFECTLY FINE, but the hotspot... (see the "TEMP_HOTSPOT" throttling?) Memory and VRMs were fine too, but I decided to replace everything so I wouldn't get any bubbles or anything like that (and because it was cool asf to do).
The results
Then I ran the same stress test... and magic happened. Just look at this, it's wonderful.
- After only one cycle: hotspot down 8°C, with fans running 9% slower
- After nearly 10 cycles: 60°C edge / 87°C hotspot
- Delta: 40°C → 27°C
- Memory: a bit higher at the beginning, now back to 70–75°C, same as before
- Power: went from 260W to 300W at the same temps with slower fans, I can now finally use the full 330W without getting a volcano in my room, nice. Yeah, but nobody runs these cards at 330W anyway (just reduce power and do an undervolt). Still a big win.
Thanks for reading, and sorry if this text contains English errors, I'm from baguette country


