I'm planning a PC upgrade for 1440p gaming at 144 Hz with high or ultra settings in games such as Elden Ring and Expedition 33. I'll keep my XMMNT27HQ primary monitor, GN246HL secondary monitor, Samsung 970 NVMe SSD for Windows, Seagate ST2000DM008-2FR102 hard drive for files, Crucial MX500 SSD for games, and MSI B450 Gaming Plus motherboard. I currently have 16 GB of Corsair Vengeance LPX DDR4-3000 CL15 memory and may upgrade it later if necessary. The planned upgrades are an ASRock Radeon RX 9070 XT Challenger 16 GB, a Ryzen 7 5800X3D, and an MSI MAG A850GL PCIe 5 850 W power supply. I currently use a Ryzen 5 2600, so I'll update the motherboard BIOS before installing the 5800X3D. Is this setup suitable for my target resolution and refresh rate, and is there anything important I'm overlooking?
3 Answers
The combination will work well, although the 5800X3D is likely the final major CPU upgrade for this motherboard platform. In some CPU-heavy games, it may still limit frame rates before the graphics card does, especially if you are trying to stay close to 144 FPS. That is more noticeable in demanding areas or simulation-heavy scenes than in most ordinary gameplay.
I’d consider upgrading to 32 GB of RAM eventually. Sixteen gigabytes can still run many games, but newer titles and background applications may cause stutters or reduce minimum frame rates. Also check that your motherboard has a BIOS version specifically supporting the 5800X3D, and update it while the current processor is still installed.
Yes, this should be a strong 1440p setup. The RX 9070 XT is well suited to high-refresh gaming, and the 850 W power supply provides plenty of headroom. Just confirm that your BIOS is updated before replacing the Ryzen 5 2600.

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