The likelihood of your CPU being affected by the new GPU is very low.
The likelihood of your CPU being affected by the new GPU is very low.
Current New Build
CPU: Ryzen 5 7600X
CPU cooler: Thermalrite Peerless Assassin 120 SE
Motherboard: MSI B650M-A Wifi
Ram: Corsair Vengeance DDR5 RAM 32 GB
SSD: SAMSUNG 980 PRO and Team Group T-Force Vulcan 500 GB
GPU: SAPPHIRE PULSE 6700 XT
PSU: CORSAIR RM750x
Chassis: Corsair 4000D air flow
OS: Windows 10
Monitor: Dell 144 Hz gaming monitor FHD 24-in monitor
Previous PC Build
CPU: Intrel i3-9100F
CPU cooler: Default Cooler
Motherboard: MSI ProSeries Intel B365 LGA 1151
Ram: OLOy DDR4 RAM 16GB (2x8GB) 2666 MHz
SSD: TEAMGROUP T-Force Vulcan 500GB wi
GPU: Zotac GeForce GTX 1650 Super
PSU:
Montech BETA Power Supply 550W 80+ Bronze Certified PSU
Chassis: Lian Li Mesh
OS: Windows 10
Monitor: Dell 144 Hz gaming monitor FHD 24-in monitor
I recall possibly having a discussion about this in an earlier post, but recently faced several challenges with my new setup. I intended to send back a significant portion of the components, so I was getting ready to detach them for return packaging. Still, I needed a functional machine for work and wanted to evaluate my new GPU’s performance in an older configuration, so I installed it on the old motherboard. At that stage, I thought only my previous GPU was affected, while the rest remained intact.
I assumed the damage to my older GPU (1650 Super) stemmed from leftover liquid from a poor compressed air can that I purchased at Walmart. I also suspected that accidentally blowing dust into the wrong spots inside the GPU while using the can might have caused the issue. I didn’t realize then that the motherboard I had also sprayed could have been compromised. I placed my new GPU on the old board and re-downloaded Windows using the 500 GB SATA SSD. I then tried running KOF XV to assess its behavior.
I observed extremely poor frame rates, rarely reaching 60 FPS consistently. Even basic actions like throwing slowed the game significantly. These issues were similar to those I experienced with my old GPU in my previous build after cleaning it with compressed air. At the time, I doubted the CPU or motherboard were responsible, assuming my GPU was still intact because I hadn’t used the inferior can.
However, after installing a faulty BIOS update, I reverted to a beta version widely praised for stability. I reinstalled my new GPU onto the old motherboard, hoping to resolve the problems. Initially, I felt confident that all my concerns had been addressed. Yet now I see more severe problems than before—frame rate drops, graphical glitches, and overall instability. The symptoms mirror those of my prior build, albeit with newer hardware.
The game still runs at 60 FPS, but it’s constantly stuttering and not smooth. During intense moments like supers, it sometimes drops to the low 50s. I’ve tried enabling freesync intermittently, but it offers no relief. There are persistent graphical anomalies that weren’t present before.
I suspect the residual liquid from the compressed air can cleaner might have damaged the motherboard, which could explain the new GPU’s struggles. It seems highly unlikely that my powerful 6700XT would face such issues compared to my older 1650 Super after being placed on the old board. The problems now include severe screen tearing, frequent glitches, and reduced performance in games—issues that clearly originated from my previous setup.
Before any further questions, I want to address the most frequent concerns:
- Have you ensured your drivers are up to date?
Yes, I kept multiple versions and performed full, minimum, and driver installs. Even when I first installed Windows, games ran smoothly with no visual issues. Streaming at high settings didn’t affect performance.
- Did you perform a fresh Windows installation?
Yes, I did several times; it had no impact.
- Did you use DDU to uninstall and reinstall drivers?
Yes, I did it, but it didn’t improve performance or fix graphical glitches.
Looking ahead, I plan to return my GPU to the RMA process and upgrade to an ASRock X670 steel legend. I’ll ensure RAM and SSD are in QVL for optimal compatibility. For the RAM, I selected the G.SKILL Trident Z5 RGB Series 32GB (2 x 16GB) 288-Pin PC RAM DDR5 6400. For the SSD, I chose the Kingston FURY Renegade 1TB PCIe Gen 4.0 NVMe M.2. I’ll keep only the PSU, CPU cooler, and CPU. Recently, I reinstalled my new GPU onto my new motherboard in my latest build and will return the parts once I’m satisfied.
I’d like to confirm whether, if my old motherboard caused damage to the new GPU, there’s any risk to my CPU, cooler, or PSU. I heard that the GPU might be connected to the CPU via the first PCIe slot, so please clarify if that’s accurate. Could you confirm whether using a damaged GPU could potentially harm the CPU? Since my motherboard is Intel-based and not AMD, I didn’t install a CPU there, so there’s no risk from the old board. However, I’m concerned that GPU damage might lead to issues I can’t foresee yet.
I really appreciate my 7600X and secured a great deal on it for $195 on eBay. I’m hesitant to replace it unless necessary. My frustration stems from the fact that after installing a faulty BIOS update—causing my PC to boot poorly and requiring me to remove the CMOS battery—I experienced smooth gameplay again. Now, my new GPU on the old board is causing exactly the same problems as my previous setup. If anyone needs more details, I’ll respond promptly.
After switching from the old Intel to the new Ryzen, did you reinstall the operating system?