Don't Buy a RTX 3090 for Mining... or Gaming. GDDR6X Temperatures more than 100 deg Celsius.

Don't Buy a RTX 3090 for Mining... or Gaming. GDDR6X Temperatures more than 100 deg Celsius.

Channel:
Australia Humble Hardware with JimRPG
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Published on ● Video Link: https://www.youtube.com/watch?v=1ywKemBUnuk


Duration: 12:20
33,105 views
399

G6X memory modules are hot and can get over 100 degrees Celsius in both mining and gaming. HWInfo64 added a new function to its sensors and now you can see RTX 3080 and RTX 3090 memory temps by looking for the GPU memory junction temperature.

Chapters
0:00 Intro
1:41 Video from last week 3080 Ti v 3090
3:08 What are safe temperatures for mining (and gaming)?
4:08 Don't mine with two cards close together!
5:47 Tom's Hardware and Igor's Lab articles on G6X over 100 deg
7:42 RTX 3090 Mining G6X Temps
8:45 RTX 3090 Cyberpunk 2077 G6X Temps
9:10 RTX 3080 Mining G6X Temps
9:57 Why is the 3090 memory temp higher than 3080?
10:40 What I'm planning to do next.

Sources -

https://www.gpuminingresources.com/p/safe-temps.html

https://www.tomshardware.com/news/hwinfo64-adds-gddr6x-temp-monitoring-rtx30series

https://www.igorslab.de/en/gddr6x-am-limit-ueber-100-grad-bei-der-geforce-rtx-3080-fe-im-chip-gemessen-2/

Reddit comments

https://www.reddit.com/r/nvidia/comments/l6vrx7/gddr6x_in_3080_and_3090_hits_110c_while_mining/

https://www.reddit.com/r/NiceHash/comments/l5kdu6/revising_3090_fe_oc_in_light_of_terrifying_vram/

PC is -
10900k @ stock
Gigabyte Z490 Aorus Elite
Lian Li Galahad 360mm AIO at the front of the case
3 120mm exhaust fans (two at top, one at the back)
Corsair Vengeance 64gb DDR4 3200mhz ram RGB
MSI Ventus 3X RTX 3090
Corsair RMx850 PSU
Lian Li Mesh II RGB Airflow case (left side panel off)

My Videos testing RTX 3090 vram temps -

Don't Buy a RTX 3090 for mining (or gaming)
https://www.youtube.com/watch?v=1ywKemBUnuk

Undervolting Guide (for any GPU)
https://www.youtube.com/watch?v=3wAuM8VDnbI

Testing RTX 3090 - Undervolting, underclocking and lowering GDDR6X Temps (Cyberpunk 2077)
https://www.youtube.com/watch?v=KVC3r4CRIfU

Testing RTX 3090 vram in MS Flight Sim 2020 (4k/Ultra)
https://www.youtube.com/watch?v=PbhM8ry8XAo

Testing RTX 3090 vram temps in massively modded Skyrim - Toasty or Toasted?
https://youtu.be/UGHBmbp493A

Testing RTX 3090: How low will the vram temps go with this $8 heatsink and fan mod?
https://youtu.be/ZUfTu4J5Nyg



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Tags:
GPU memory junction temperature
RTX 3090
RTX 3080
RTX 3070
Nvidia
Temperatures
mining
gaming
cyberpunk 2077