ASRock - Z890 Taichi Aqua vs Gigabyte - X870 AORUS Master
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | ASRock - Z890 Taichi Aqua | Gigabyte - X870 AORUS Master |
|---|---|---|
| Max memory | 192 GB | 256 GB |
| M.2 slots | 5 | 4 |
Between the Z890 Taichi Aqua and X870 AORUS Master, the Z890 Taichi Aqua comes out ahead in m.2 slots, while the X870 AORUS Master wins on max memory. Overall, the Z890 Taichi Aqua scores 70.7 and the X870 AORUS Master scores 69.1 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (70.7 vs 69.1). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the Z890 Taichi Aqua if you care most about m.2 slots. The biggest gaps in its favor are m.2 slots. The single most decisive one: M.2 slots — 1.00 more. 5 vs 4.
Pick the X870 AORUS Master if you care most about max memory. Its strongest claims are max memory. The single most decisive one: Max memory — 33.33% more. 256 GB vs 192 GB.
Both ship with comparable ram slots, pcie slots, wi-fi 7, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: ASRock - Z890 Taichi Aqua or Gigabyte - X870 AORUS Master?
ASRock - Z890 Taichi Aqua leads the current Mars Score by 1.6 points.The more useful decision is the trade-off behind that result: compare m.2 slots, max memory against the way you will actually use the product.
Choose ASRock - Z890 Taichi Aqua if…
ASRock - Z890 Taichi Aqua has the measurable edge on m2 slots.
Choose Gigabyte - X870 AORUS Master if…
Gigabyte - X870 AORUS Master has the measurable edge on max memory gb.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why ASRock - Z890 Taichi Aqua wins
- ▲M.2 slots — 1.00 more. 5 vs 4.
Why Gigabyte - X870 AORUS Master wins
- ▲Max memory — 33.33% more. 256 GB vs 192 GB.
Spec comparison
Platform
Expansion
| Spec | ASRock - Z890 Taichi Aqua | Gigabyte - X870 AORUS Master |
|---|---|---|
| RAM slots | 4 | 4 |
| Max memory | 192 GB | 256 GBlead |
| PCIe slots | 3 | 3 |
| M.2 slotsⓘ | 5lead | 4 |
I/O
| Spec | ASRock - Z890 Taichi Aqua | Gigabyte - X870 AORUS Master |
|---|---|---|
| USB ports | 14 | 14 |
| 2.5GbE LAN | true | true |
| Wi-Fi 7ⓘ | true | true |