I'm upgrading from an i5-13600K and ASUS Prime Z790-A to a Ryzen 7 9800X3D, and I'm choosing between the GIGABYTE X870 AORUS ELITE WIFI7 and the ASUS B850 MAX GAMING WIFI W. The Gigabyte board costs about $100 more. This will mainly be a gaming PC with a Radeon RX 9070 XT, and I'll be reusing DDR5 memory. I'm aiming for better 1% lows in some games where I'm trying to stay near 240 FPS. I'll probably use two NVMe SSDs at most. Is the more expensive motherboard worth buying, or would a decent B850 board be enough?
5 Answers
For gaming, the more expensive board probably won’t provide a noticeable performance improvement. Pick the least expensive board that has the features you actually need, such as enough M.2 slots, USB ports, Wi-Fi, and decent VRMs. A motherboard upgrade usually doesn’t add much resale value either.
Since you’re using a 9070 XT and DDR5, the 9800X3D upgrade makes more sense for chasing high refresh-rate performance than spending extra on the motherboard. For a gaming-focused system, motherboard marketing features won’t usually improve frame rates or 1% lows unless the cheaper board is unstable or has a real limitation.
A solid B850 board should be plenty for the 9800X3D and likely future high-end gaming CPUs. The extra $100 only makes sense if the X870 model gives you specific connectivity or expansion features you’ll use. I’d also check that the board has a sufficiently large BIOS ROM and current CPU support.
Check the expansion layout on the Gigabyte board before buying. It can share PCIe lanes between the graphics slot and two of the NVMe slots, which may reduce GPU or storage connectivity depending on how the slots are populated. With one or two SSDs this might not matter, but it’s worth confirming in the manual.
I currently have one 2TB NVMe drive and would probably add only a smaller boot drive, so I may not run into the lane-sharing issue. I’ll check the slot configuration before deciding.
Pay attention to the ASUS board’s VRM design rather than focusing only on the chipset name. If its power delivery is notably weaker, there may be better B850 options between these two prices. A midrange board such as a Tomahawk-class model could offer a better balance of VRMs, features, and cost.
I mainly like the ASUS board because it’s white and comes with a bundle discount, so I’m trying to figure out whether that aesthetic and deal justify the compromises.