The single most useful fact on this page: the $1,599 ASRock Z890 Taichi Aqua scores exactly the same as the $499 ASUS ROG Strix Z890-E — 70.7 — because on every specification a motherboard can be objectively compared by, they are the same board.
Motherboards are where PC builders overspend most, and the reason is that the things premium boards are actually better at — VRM thermals, memory-trace layout, BIOS quality — are not published by anyone and cannot be read off a box. Our model ranks what is disclosed: connectivity, slots, capacity. Read the score accordingly.
Every figure below is the live computed Mars Score.
Highest score in the catalog: MSI MEG X870E GODLIKE
Mars Score 80.1 at $1,199. Six M.2 slots, four PCIe slots, 16 USB ports, 256 GB maximum memory — it leads on every countable specification, which is precisely what a flagship board is for and precisely what most builders will not use.
Best Intel flagship: MSI MEG Z890 Ace
Mars Score 76.2 at $749. Six M.2 slots and 14 USB ports on LGA1851, capped at 192 GB of memory — the Intel platform limit, which is why every Z890 board here trails the AM5 boards on that one line.
The board most enthusiasts should buy: ASRock X870E Taichi
Mars Score 74.6 at $549. Five M.2 slots, 13 USB ports, 256 GB, Wi-Fi 7, 2.5 GbE, in standard ATX rather than E-ATX — so it fits cases the two boards above it do not.
Who should buy it: anyone building a high-end AM5 system who wants flagship connectivity without flagship pricing.
The three-way tie at 70.7, and what it costs
ASUS ROG Crosshair X870E Hero ($699), ASUS ROG Strix Z890-E ($499) and ASRock Z890 Taichi Aqua ($1,599) all score 70.7.
All three have five M.2 slots, 192 GB maximum memory, Wi-Fi 7 and 2.5 GbE. The Taichi Aqua's price buys a factory-fitted monoblock for custom water cooling — genuinely niche hardware that our model has no field for and that roughly 99% of builders have no use for.
If you are not plumbing a loop, the $1,100 difference between the Strix Z890-E and the Taichi Aqua buys you nothing you will notice.
Best value at the top of AM5: Gigabyte X870 AORUS Master and MSI MPG X870E Carbon WiFi
Both 69.1, at $469 and $499. Four M.2 slots, 256 GB, Wi-Fi 7, 2.5 GbE. The Gigabyte is $30 cheaper with two more USB ports; the MSI has the fuller X870E chipset. Either is a sensible ceiling for a normal high-end build.
The two that make the rest look expensive
MSI MAG B850 Tomahawk (65.0, $249) and ASUS Prime Z890-P (65.0, $269) score 15 points below the GODLIKE for a fifth of the price.
Both give you four M.2 slots, four memory slots, 10 USB ports and 2.5 GbE. The Tomahawk adds Wi-Fi 7, which the Prime Z890-P lacks — the single specification separating these two, and worth the $20 saved going the other way.
For a build with one graphics card, one or two SSDs and no ambitions to overclock memory hard, the Tomahawk is the correct board and the other nine on this page are a tax.
How to choose, in four questions
- Which CPU? AM5 or LGA1851 decides your list before anything else does. AM5 boards here support 256 GB; Intel's platform caps at 192 GB.
- Count your drives. M.2 slots run four to six. Most people need two.
- Case size. E-ATX boards — the GODLIKE, MEG Z890 Ace and Taichi Aqua — do not fit many mid-towers.
- What the score cannot see: VRM quality and BIOS maturity are the real differences between a $249 and a $749 board, and nobody publishes them. Treat reviews with measured VRM temperatures as the missing half of this page.
All motherboards in the catalog are ranked on the motherboards page, and the full dataset behind these scores is open data.
Turn this reading into a better product decision
This buying guide is a decision framework, not a substitute for checking the exact variant, regional price, availability, and warranty that apply to you. Use the linked catalog data to separate published facts from personal priorities, then compare the final shortlist directly rather than relying on a generic ranking.
Verify the fit
Open the Motherboards category page to filter the relevant field, then inspect full product profiles and the score methodology.
Keep the recommendation current
This article references 10 catalog products; use the live product pages for current specifications and comparison links.
vsMars keeps editorial judgment, normalized Mars Score inputs, and affiliate links separate. If a detail is missing or out of date, report it so the catalog and this article can be corrected.