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PC Graphics

XTX
Journeyman III

ASrock RX7900XTX Phantom GamingOC crashes with random crashes bouth in gaming and while on desktop.

I recently upgraded my GPU from a 3070 to a 7900xtx. (I have earlier also had a 3080 OC without issues for a year) And have been exsperiencing crashes in many scenarios, even while only doing light work in simple apps.

These crashes can occur while playing forinstance bg3, running 3dmark etc.

System info:

- Corsair rm750 psu (Three separate cables to the gpu from the psu)

- 5600X CPU

- Asus x570 Prime-p MB (Bios 4408)

- 32gb corsair vengeance 3200mhz ram (4x8bg)

- Samsung evo 970 nvme disc

- Arctic freezer II 360 (triplefan AIO)

- Corsair carbige 275r case (have tried removeing front cover and filter for increased airflow)

- Mi monitor, 32" 1440x3440 144hz connected with dp-cable 1,4a

 

What I have tried so far:

- Remove old drivers with ddu safemode

- Remove new driver (Adrenalin) with ddu safemode

- Reduced power and clocks with -10% and -25% (Card did not go over 300W in game, crash and back to default settings in adrenalin)

- Complete system wipe, new win 10 install, chipset and gpu driver

- Checked all connectors are seated 100%

- Reduced screen fps to 100mhz in windows settings

- Reduced frames in adrenalin and in game. (Have tried fullscreen and boarderless)

 

What may cause these issues:

- Is this caused by my psu? (Has been working without a single hiccup since early 2021 with oc3080 at close to 350W)

- Have I gotten a faulty gpu?

 

 

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2 Replies

According to ASRock on your GPU card it recommends a minimum PSU of 1000 Watts to run it in a PC: https://pg.asrock.com/Graphics-Card/AMD/Radeon%20RX%207900%20XTX%20Phantom%20Gaming%2024GB%20OC/inde...

  • Recommended PSU
    - 1000W
  • Power Connector
    - 3 x 8-pin

It is a good chance your crashes are due to not enough power to run your new AMD GPU Card.

Do you have all the GPU Power cables connected from separate PSU output ports to the GPU card?

To check and eliminate the PSU as the culprit, Download OCCT and run the PSU Test. If it crashes your PC or shut down might be a good indicator of low power PSU. Make sure to the check the PSU Outputs of 12/5/3/3 VDC when testing.

Also run the OCCT GPU Test and GPU Memory Tests to see if it crashes.

NOTE: According to Nvidia for the RX3080 GPU card it requires a minimum PSU of 750 Watts.

Also even though the GPU card is drawing 300 Watts but it might have instantaneous spikes that exceeds 750 watts during loads thus the 1000 Watt PSU minimum.

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Hello. I have three separate pcie cables from the psu to the gpu. I will try the OCCT tip you mention. 
I have ordered a new psu aswell, a corsair rm1000e atx 3.0. 
I did not mention this in my original post caus I forgot. But alt-tab between forinstance firefox and games in windowed mode made me crash. 
I also wonder if the card get big transients even if I decrease clocks with 25% and powerlimit with 10% becaus it kept crashing when I did that to. Have tried different gpu now and not 1 crash.