I'm trying to figure out if certain parts of my PC are slowing me down, especially since I do a lot of video editing and gaming. I mainly use Capcut for editing and play games like Overwatch 2 and Cyberpunk 2077. My setup includes an Intel i9 9900k CPU, an Nvidia 3070 GPU, and 32GB of RAM, among other specs. I've noticed lag when editing videos and in graphically demanding games, especially when my CPU usage seems uneven. I'm curious about which components might need upgrading for better performance, and what kind of upgrades would yield the most benefit. Also, I'd like to know how to measure single-core performance and if moving from 3200 DDR4 RAM to 6000+ DDR5 would be worth it, even if I stick to 32GB. If I could only choose one upgrade, should I go for the GPU, CPU, or RAM? Lastly, with the rising prices for RAM, would it make sense to consider buying a pre-built system instead?
2 Answers
The best way to see if you're bottlenecking is to check the usage stats. Open Task Manager while you're doing something demanding. If you find a specific core of your CPU is maxed out while others are sitting idle, that's a sign of single-core performance limits. For gaming, if your GPU usage is high but you're not getting the frames you want, that's another clear indicator. In your case with Cyberpunk 2077, you might benefit from a GPU upgrade since it's a graphically intensive game. For video editing, the needs can vary, but if you're lagging while doing multiple tasks, consider whether the CPU, GPU, or RAM is hitting its limits.
For RAM, upgrading from 3200 DDR4 to 6000+ DDR5 would definitely show improvements, but only if your workflow demands it. 32GB should be sufficient for most tasks unless you're dealing with massive files. Also, upgrading the GPU generally provides a more noticeable performance boost for gaming than just upgrading the CPU adjacent to it.
All systems have bottlenecks, but figuring them out can be confusing. Start by checking your resources while running demanding programs. If the GPU hits 99% usage and you're not seeing the FPS increase you want, then a GPU upgrade is warranted. For CPU heavy games like Overwatch, if your CPU is getting maxed out and your GPU is underutilized, then you know it’s time for a CPU upgrade. With your current build, an upgrade to a more modern platform with a higher core count might help, especially if you're using programs that can utilize more threads.
As for the RAM, 32GB is likely fine unless you're hitting high usage rates. As for the pre-built route, it could be worth it if you find a good deal. Building a new system could save you the headache of trying to piece together a compatible upgrade.
That makes a lot of sense! I guess I just need to be aware of how the different components interact. Thanks for clarifying!

Thanks for the breakdown! For gaming, do I need to be in an intense fight to see if the GPU is maxing out, or can it be while I'm just walking around? Just trying to figure out the best way to monitor everything without losing focus on gameplay!