F5F Stay Refreshed Hardware Desktop PC shuts down when the graphics card is working at a moderate to high level.

PC shuts down when the graphics card is working at a moderate to high level.

PC shuts down when the graphics card is working at a moderate to high level.

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_Rickk_
Member
79
07-31-2023, 10:27 PM
#1
My PC shuts down when I attempt to run tasks needing the graphics card. For example, FurMark 1080p runs smoothly at 61°C max temperature and 200 watts, but 1440p benchmark triggers an immediate shutdown. This issue seems to have emerged recently without any apparent cause—since June I've been gaming on the system after upgrading both CPU and GPU. I've also performed stress tests on the CPU, which didn't lead to a shutdown. Here are the details:

Specs:
- Windows 10 Pro
- AMD Ryzen 5 5600X
- Gigabyte GeForce RTX 4070 OC 3x
- MSI B450 Tomahawk Motherboard
- 16 GB (2x8) DDR4-3200 Corsair RAM
- Corsair TX550M Gold 550 W 80+ Power Supply
- Display: LG 42 inch 4k C4
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_Rickk_
07-31-2023, 10:27 PM #1

My PC shuts down when I attempt to run tasks needing the graphics card. For example, FurMark 1080p runs smoothly at 61°C max temperature and 200 watts, but 1440p benchmark triggers an immediate shutdown. This issue seems to have emerged recently without any apparent cause—since June I've been gaming on the system after upgrading both CPU and GPU. I've also performed stress tests on the CPU, which didn't lead to a shutdown. Here are the details:

Specs:
- Windows 10 Pro
- AMD Ryzen 5 5600X
- Gigabyte GeForce RTX 4070 OC 3x
- MSI B450 Tomahawk Motherboard
- 16 GB (2x8) DDR4-3200 Corsair RAM
- Corsair TX550M Gold 550 W 80+ Power Supply
- Display: LG 42 inch 4k C4

J
Jerryx01
Posting Freak
870
08-01-2023, 03:03 AM
#2
The main focus should be on the small PSU. It may be failing, and the GPU's temporary surges are triggering safety measures that cut power. Would you like me to suggest a higher-quality 650W or above PSU?
J
Jerryx01
08-01-2023, 03:03 AM #2

The main focus should be on the small PSU. It may be failing, and the GPU's temporary surges are triggering safety measures that cut power. Would you like me to suggest a higher-quality 650W or above PSU?

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_SmilesKillMe
Member
144
08-02-2023, 03:55 AM
#3
I share the same thoughts as bignastyid; my initial guess would be the power supply. I plan to swap in a good 650W model and check the results.
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_SmilesKillMe
08-02-2023, 03:55 AM #3

I share the same thoughts as bignastyid; my initial guess would be the power supply. I plan to swap in a good 650W model and check the results.

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0MiaMines0
Junior Member
18
08-02-2023, 04:49 AM
#4
The PSU was my initial thought, but with limited experience assembling PCs, I sought a second opinion before investing in a replacement. Appreciate the guidance both! I think I’ll purchase a new PSU and check if the issue resolves.
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0MiaMines0
08-02-2023, 04:49 AM #4

The PSU was my initial thought, but with limited experience assembling PCs, I sought a second opinion before investing in a replacement. Appreciate the guidance both! I think I’ll purchase a new PSU and check if the issue resolves.