Socket must match your CPU exactly โ chipset is a second decision
The socket (e.g., AM5, LGA1700) determines basic CPU compatibility; the chipset (e.g., B650 vs X670) determines which features you get on top of that โ overclocking support, number of PCIe lanes, USB ports. Pick the socket first, then the chipset tier that gives you the features you actually need.
Not every chipset in a socket family supports overclocking
Within the same CPU socket, budget chipsets often disable CPU/RAM overclocking while higher tiers enable it. If overclocking matters to you, confirm the specific chipset supports it โ don't assume every board in the socket family does.
M.2 slot count and generation affects your storage plans
Budget boards may only offer one or two M.2 slots, and not all of them run at the fastest available PCIe generation. If you plan to add multiple NVMe drives over time, check both the slot count and each slot's supported speed before buying.
Form factor determines case compatibility, not just features
ATX, Micro-ATX and Mini-ITX boards fit different case sizes and offer progressively fewer expansion slots as they shrink. Confirm your case supports the board's form factor before comparing feature sets.
Does a more expensive chipset mean better performance?
Not directly โ chipset tier mainly affects which features are available (overclocking, PCIe lane count, USB/M.2 ports), not raw CPU performance. A budget chipset with the same CPU performs the same in most games; the difference is in what you can connect and configure.
Can I use any motherboard with any CPU in the same brand?
No โ the socket must match exactly (e.g., AM5 vs. AM4), and even within a matching socket, a BIOS update may be required for newer CPUs on older boards. Check the manufacturer's CPU support list for the specific board and CPU generation.
How many M.2 slots do I actually need?
It depends on how many NVMe drives you plan to install now and later. Budget boards often have just one or two, sometimes at different speed tiers โ check both count and generation if you plan to expand storage over time.