• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

NVIDIA Investigating Reported GeForce RTX 5090 & 5080 Black Screen & Stability Issues

chrcoluk

chrcoluk

Joined
Feb 1, 2019
Messages
3,894 (1.74/day)
Location
UK, Midlands
System Specs
System Name Main PC
Processor 13700k
Motherboard Asrock Z690 Steel Legend D4 - Bios 13.02
Cooling Noctua NH-D15S
Memory 32 Gig 3200CL14
Video Card(s) 4080 RTX SUPER FE 16G
Storage 1TB 980 PRO, 2TB SN850X, 2TB DC P4600, 1TB 860 EVO, 2x 3TB WD Red, 2x 4TB WD Red
Display(s) LG 27GL850
Case Fractal Define R4
Audio Device(s) Soundblaster AE-9
Power Supply Antec HCG 750 Gold
Software Windows 10 21H2 LTSC
Black screens might be sensor related, cablemod diagnosed that, and on their latest cables bridged the sensor pins to resolve it.
 
R

redzo

Joined
Nov 21, 2009
Messages
29 (0.01/day)
Some PSU manufacturers are racing to provide a comical solution to a problem that shouldn't be there to begin with. To be fair, I cannot really blame them.
I hope someone will do a scientific investigation with easily reproducible results in order to put an end to this once and for all.


So far we've got a small performance increase, very high prices and questionable reliability.
But hey, at least this entire drama is entertaining.
 
Zach_01

Zach_01

Joined
Sep 3, 2019
Messages
3,909 (1.93/day)
Location
Thessaloniki, Greece
System Specs
System Name PC on since Aug 2019, 1st CPU R5 3600 + ASUS ROG RX580 8GB >> MSI Gaming X RX5700XT (Jan 2020)
Processor Ryzen 9 5900X (July 2022), 220W PPT limit, 85C temp limit, CO -8~14, +50MHz (up to 5.0GHz)
Motherboard Gigabyte X570 Aorus Pro (Rev1.0), BIOS F39b, AGESA V2 1.2.0.C
Cooling Arctic Liquid Freezer II 420mm Rev7 (Jan 2024) with off-center mount for Ryzen, TIM: Kryonaut
Memory 2x16GB G.Skill Trident Z Neo GTZN (July 2022) 3600MT/s 1.38V CL16-16-16-16-32-48 1T, tRFC:280, B-die
Video Card(s) Sapphire Nitro+ RX 7900XTX (Dec 2023) 314~467W (382W current) PowerLimit, 1060mV, Adrenalin v24.12.1
Storage Samsung NVMe: 980Pro 1TB(OS 2022), 970Pro 512GB(2019) / SATA-III: 850Pro 1TB(2015) 860Evo 1TB(2020)
Display(s) Dell Alienware AW3423DW 34" QD-OLED curved (1800R), 3440x1440 144Hz (max 175Hz) HDR400/1000, VRR on
Case None... naked on desk
Audio Device(s) Astro A50 headset
Power Supply Corsair HX750i, ATX v2.4, 80+ Platinum, 93% (250~700W), modular, single/dual rail (switch)
Mouse Logitech MX Master (Gen1)
Keyboard Logitech G15 (Gen2) w/ LCDSirReal applet
Software Windows 11 Home 64bit (v24H2, OSBuild 26100.3037), upgraded from Win10 to Win11 on Jan 2024
HTC said:
Apparently, nVidia should have made the 5090 with TWO connectors instead of just one: that would have PERMANENTLY eliminated the problem (on the 5090s).
Click to expand...
I agree about the 2 but it’s not enough.
You need current balancing too on top of the 2 connectors to keep every pin inline with an adequate safety margin (x1.5-2.0)
5080 can get away at <400W with one of those connectors. But still current balancing is good to have to maintain at least >1.5x safety at all times.
 
You must log in or register to reply here.
Top