I'm planning to stop by a computer store after work and may upgrade my PC. My current system has an Intel i9-10900, 32GB of Corsair Vengeance DDR4, an RTX 3080 FTW3 Ultra 10GB, and an ASUS ROG B460-H motherboard. I'm not completely sure whether my power supply is 600W or 750W.
I mainly play Rust, and I've heard that AMD's X3D processors perform especially well in that game. I'm considering a Ryzen 7 9800X3D with a new AM5 motherboard and DDR5, but I'm also wondering whether my money would be better spent on a 1000W power supply. I may use my old GTX 1660 as a second GPU for Lossless Scaling. My budget is roughly $1,000, though I'm willing to spend more for a platform that will last longer.
Should I choose AMD or Intel for gaming? Is the Ryzen 7 9800X3D noticeably better than Intel's newer Core Ultra processors when paired with an RTX 3080? What motherboard and chipset should I look for? If I go AM5, do I have to buy DDR5, or is there a worthwhile way to reuse my existing DDR4? I'm also using an older iBUYPOWER case, so I may need a new case if airflow or component compatibility becomes an issue.
I also found a used bundle with an i9-12900K, ASUS Prime Z790 motherboard, 32GB of G.Skill DDR5, and possibly an AIO cooler for $450. Would that be a good pairing with my RTX 3080, or would the 9800X3D provide a noticeable enough improvement to justify the extra cost?
3 Answers
The $450 12900K bundle could be a reasonable value if all the parts work properly, but it is not automatically an upgrade worth buying over your current 10900. You would gain newer memory and some CPU performance, but the 9800X3D should be more compelling for high-refresh gaming and Rust. Intel’s newer Core Ultra chips are not necessarily a better gaming choice just because they are newer, so compare actual gaming benchmarks and bundle pricing rather than the name alone.
Check the exact power supply model before buying anything. A quality 750W unit is generally suitable for a 10900 and RTX 3080, while a questionable 600W unit may be risky. Adding the GTX 1660 increases power use and can create extra heat, but it usually does not justify jumping straight to 1000W unless your current PSU is low quality or you plan a future high-end GPU. Also verify that your case supports the new motherboard size, cooler, GPU length, and airflow needs before reusing it.
For a new gaming-focused build, the 9800X3D is the stronger choice, especially for Rust and other CPU-heavy games. It also gives you a current AM5 upgrade path. AM5 requires DDR5, so your existing DDR4 cannot be reused. Look for a reputable B850 or B650E board with the features you actually need; you do not need an expensive high-end board just for the 9800X3D. A Micro Center CPU, motherboard, and RAM bundle could make the platform much easier to fit into your budget.
My concern with the bundle was that a B-series board might be too limiting. Is that actually a problem for the 9800X3D?
A good B-series motherboard is not inherently limiting. For a 9800X3D, you mainly need adequate power delivery, BIOS support, the storage and USB features you want, and decent memory compatibility. You do not need a Z-series board unless you specifically want Intel overclocking features.