Best Motherboards Under $500
Top-scoring motherboards you can buy for under $500. Independent benchmarks, no sponsored picks.
Ranked by the weighted Specdex score — 0-100 composite of real-world and synthetic benchmarks.
- #1Gigabyte
Gigabyte B650E AORUS Master
AM5 · B650E · PCIe 5.0 · $329
The AM5 sweet spot — PCIe 5.0 everywhere at half the price of an X670E Hero.
- #2
- #3
- #4Gigabyte
Gigabyte B650E Aorus Master
AM5 · B650E
Gigabyte's Gigabyte B650E Aorus Master — B650E motherboard.
- #5
- #6
- #7MSI
MSI B860 Tomahawk Wi-Fi
LGA1851 · B860 · Wi-Fi 7 · $229
Mainstream Arrow Lake with Wi-Fi 7 at $229 — MSI’s popular-value pick.
- #8
- #9ASRock
ASRock B850I Lightning Wi-Fi
AM5 ITX · USB4 · Wi-Fi 7
The mini-ITX AM5 board to buy in 2025. USB4, Wi-Fi 7, two M.2 slots, and B850-tier VRM — punches well above its form factor.
- #10
- #11
- #12Gigabyte
Gigabyte X870 Aorus Elite
AM5 · X870
Gigabyte's Gigabyte X870 Aorus Elite — X870 motherboard.
- #13
- #14
- #15
Head-to-head
The two highest-ranked products compared side-by-side.
Frequently asked
What is the best motherboard right now? +
Gigabyte B650E AORUS Master leads our Best Motherboards Under $500 list. The AM5 sweet spot — PCIe 5.0 everywhere at half the price of an X670E Hero.
How does Specdex rank products? +
Specdex does not run benchmarks in-house. Rankings reflect editorial judgement based on manufacturer-published specs and public reviewer consensus. See the methodology page for sources and how the verdicts are formed.
How often is this list updated? +
The ranking is regenerated on every page load from our live D1 database. Scores re-calibrate whenever we add new products or firmware updates change benchmark results.