Active Backplate for inno3d 3090 ichill x4

ruitam

ruitam

New member
HI Alphacool,

I have an inno3d 3090 ichill x4 and I've bought recently an Alphacool Eisblock Aurora GPX-N RTX 3090 which I'm very happy with.
but I'm still seeing that the memory is still very very hot. which is a well known issue for the 3090, since the memory is placed in the back of the board, so the waterblock can't reach.
Do you have (i can't find it) or planning to have a active watercooled backplate?

Thanks,


1619690304003.png
 
Eddy

Eddy

Iceman
Staff member
We are planing an active backplate for the future. But this temps are not normal. We dont have such temps in our tests, also not our board partners. Maybe the thermalpads have no real contact?
 
ruitam

ruitam

New member
Thanks for the fast reply.
I will recheck the thermal pads. What are your benchmark temperatures? so I can have a base of comparison. Thanks
 
Eddy

Eddy

Iceman
Staff member
With mining.... ~95°C but also depends on radiator space.... 360mm is needed.
 
ruitam

ruitam

New member
Ok, I will also need to check that. I have two 240mm radiators, one lopping before the GPU and another one lopping before the CPU. Do you think is enough? or should I replace the 240 with a 360? Thanks
 
Eddy

Eddy

Iceman
Staff member
Which CPU do you have? I would recomend 100-120W waste of heat for every 120mm radiator surface if you want to run the fans with ~ 1000rpm. And a 3090 has ~ 400W... with OC easy to get 500W waste of heat from this card.
 
B

Bullant

New member
This is interesting to read, I just purchased the new Eiswolf 2 AIO for my 3090 x4, I mine with it 24/7 (when not gaming) and was really hoping the watercooling would bring the memory temps down as I can't go above 90MH/s without hitting memory temps above 104c ... Is the 95c you are seeing for mining at the full 120MH/s? If so, then I guess I'm happy although I was really hoping it would come down further than that.
 
Alext141023

Alext141023

New member
ruitam said:
HI Alphacool,

I have an inno3d 3090 ichill x4 and I've bought recently an Alphacool Eisblock Aurora GPX-N RTX 3090 which I'm very happy with.
but I'm still seeing that the memory is still very very hot. which is a well known issue for the 3090, since the memory is placed in the back of the board, so the waterblock can't reach.
Do you have (i can't find it) or planning to have a active watercooled backplate?

Thanks,


View attachment 2423
Click to expand...
May you send a link to where you bought the water block for you rtx 3090 ICHILL x4
 
Thomas_S

Thomas_S

... the nice marketing guy next door
Staff member
@Alext141023

www.alphacool.com

Nvidia

Fullcover Kupfer-Wasserkühler für Nvidia RTX Grafikkarten. Auch diverse Custom Layouts werden abgedeckt.
www.alphacool.com www.alphacool.com

www.alphacool.com

Nvidia

Fullcover Kupfer-Wasserkühler für Nvidia RTX Grafikkarten. Auch diverse Custom Layouts werden abgedeckt.
www.alphacool.com www.alphacool.com

Please check your PCB-Number before purchase! ;-)
 
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