I'm currently redoing my PC's cooling loop and it's got me thinking about potential upgrades. My setup includes an Intel i9 9900K CPU, an RTX 3090 ASUS TUF GPU, 64GB of DDR4 3600 RAM, and a Maximus XI Hero motherboard. While I know my hardware was top-notch when I built it in 2020, I'm encountering some issues like the 3090 running extremely hot, possibly due to a poorly installed water block, and I'm also experiencing random BSODs. With XMP enabled, I suspect my motherboard might be struggling with the RAM, although I do have a Z390 chipset. Since I'm using the older LGA 1151 socket, I lack upgrade options for the CPU. I really built this PC as a long-term investment, yet the performance hasn't been as great as I hoped. Should I consider upgrading any components while I have my PC apart? Thanks for any insights!
2 Answers
You could undervolt your 3090 to help with the heat and consider switching to the AM5 platform if you want a serious upgrade. Just make sure you do your research on AMD vs Intel for gaming support if you're thinking of switching, as that's a hot topic these days.
If you're dealing with performance issues and have some budget available, it might be worth doing an upgrade. If the 3090 is still functioning well aside from the heat, focus on fixing the cooling first. Just remember that newer options like the 5070 Ti can give you around 30% better performance. But for now, try messing with your water block setup before making any big changes.

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