F5F Stay Refreshed Hardware Desktop PC recently got a new GPU and PSU, but it starts shutting down unexpectedly—probably due to power surges.

PC recently got a new GPU and PSU, but it starts shutting down unexpectedly—probably due to power surges.

PC recently got a new GPU and PSU, but it starts shutting down unexpectedly—probably due to power surges.

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Isstin
Junior Member
23
02-28-2024, 10:21 AM
#1
Hey there, just moved from a 3070 to a PNY 4080 Super with 16GB RAM and a 650W to 1000W power supply. Now my PC often shuts down in-game, when launching games or switching wallpapers. Current specs: 5800X, 2x16GB RAM, 1TB M.2 2TB, three monitors. I've tried lowering the game demands and changing wallpapers, but not much improvement. I'm considering underclocking or undervolting to see if it helps. I've updated the drivers but haven't done a full reinstall yet. I'm still figuring things out and don’t have another machine to test parts. Any advice or reassurance would be great—this is frustrating!
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Isstin
02-28-2024, 10:21 AM #1

Hey there, just moved from a 3070 to a PNY 4080 Super with 16GB RAM and a 650W to 1000W power supply. Now my PC often shuts down in-game, when launching games or switching wallpapers. Current specs: 5800X, 2x16GB RAM, 1TB M.2 2TB, three monitors. I've tried lowering the game demands and changing wallpapers, but not much improvement. I'm considering underclocking or undervolting to see if it helps. I've updated the drivers but haven't done a full reinstall yet. I'm still figuring things out and don’t have another machine to test parts. Any advice or reassurance would be great—this is frustrating!

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Peteechops25
Member
210
02-28-2024, 12:11 PM
#2
The RTX 4000 lineup handles spikes better than the RTX 3000 models. The 4080 Super offers strong stability and efficiency, even with high power usage. It’s a 320W model. Still got your 3070?
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Peteechops25
02-28-2024, 12:11 PM #2

The RTX 4000 lineup handles spikes better than the RTX 3000 models. The 4080 Super offers strong stability and efficiency, even with high power usage. It’s a 320W model. Still got your 3070?

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wpbvjccc
Member
126
02-28-2024, 05:43 PM
#3
Yeah, i do. i'll try that card again, but long story short, i'm going on vacation so this is like the worst time this could happen, i still need to pack lmao. I didnt know the spikes arent as bad anymore, that's good to hear i just did some hunts in MH World, no power offs at all, i'll try other games next time.
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wpbvjccc
02-28-2024, 05:43 PM #3

Yeah, i do. i'll try that card again, but long story short, i'm going on vacation so this is like the worst time this could happen, i still need to pack lmao. I didnt know the spikes arent as bad anymore, that's good to hear i just did some hunts in MH World, no power offs at all, i'll try other games next time.

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Flow_Neck
Member
102
02-28-2024, 10:19 PM
#4
Sure! The RTX 4000 shouldn't cause issues and isn't likely to worry you. It might help to check which games crash the most on your PC and try them again with the RTX 3070. We'll figure out if the problem is with the GPU or the power supply. Looking forward to hearing from you after your vacation!
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Flow_Neck
02-28-2024, 10:19 PM #4

Sure! The RTX 4000 shouldn't cause issues and isn't likely to worry you. It might help to check which games crash the most on your PC and try them again with the RTX 3070. We'll figure out if the problem is with the GPU or the power supply. Looking forward to hearing from you after your vacation!

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ArcherElite
Junior Member
4
02-29-2024, 04:22 AM
#5
It's the XPS 15 series power unit. Please verify all internal power connections are correctly placed to prevent issues like blue screens or unexpected shutdowns.
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ArcherElite
02-29-2024, 04:22 AM #5

It's the XPS 15 series power unit. Please verify all internal power connections are correctly placed to prevent issues like blue screens or unexpected shutdowns.

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kevmer12
Junior Member
10
03-07-2024, 09:41 PM
#6
It's a deepcool 1000w, alright, I'll verify the connections. Updated, tried other games, everything seems stable so far. I haven't installed Black Myth yet, but I'll check that later. Thanks for the advice, I'll keep this open until I get back.
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kevmer12
03-07-2024, 09:41 PM #6

It's a deepcool 1000w, alright, I'll verify the connections. Updated, tried other games, everything seems stable so far. I haven't installed Black Myth yet, but I'll check that later. Thanks for the advice, I'll keep this open until I get back.

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Expertchef
Junior Member
11
03-07-2024, 11:31 PM
#7
Verify all connections carefully; if everything checks out, proceed to revert to the 3070 setup by reinstalling drivers and using the updated power supply. This helps identify whether the issue lies with the new PSU or the new GPU.
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Expertchef
03-07-2024, 11:31 PM #7

Verify all connections carefully; if everything checks out, proceed to revert to the 3070 setup by reinstalling drivers and using the updated power supply. This helps identify whether the issue lies with the new PSU or the new GPU.

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papa515
Junior Member
3
03-08-2024, 12:38 AM
#8
Hey, it's great to hear you're back! I've been gaming a lot lately—MHWorld, Destiny 2, and more—and everything seems to be running smoothly. No shutdowns reported. Not sure what caused the issue, but your connections look fine. Maybe there was a brief warm-up period? 😊
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papa515
03-08-2024, 12:38 AM #8

Hey, it's great to hear you're back! I've been gaming a lot lately—MHWorld, Destiny 2, and more—and everything seems to be running smoothly. No shutdowns reported. Not sure what caused the issue, but your connections look fine. Maybe there was a brief warm-up period? 😊