Between the B850 AORUS Pro and Z890 Eagle, the B850 AORUS Pro comes out ahead in wi-fi 7, while the Z890 Eagle wins on several specs. Overall, the B850 AORUS Pro scores 59.2 and the Z890 Eagle scores 59.2 on our Mars Score.
Which should you buy?
These two are evenly matched on the broad strokes, with the decision sitting on which individual spec advantages weigh more for your use.
Pick the B850 AORUS Pro if you care most about wi-fi 7. The biggest gaps in its favor are wi-fi 7.
The Z890 Eagle similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable max memory, m.2 slots, ram slots, so those specs don't 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 tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Gigabyte - B850 AORUS Pro wins
- ▲Has Wi-Fi 7.
Why Gigabyte - Z890 Eagle wins
- No decisive advantages.
Spec comparison
Platform
| Spec | Gigabyte - B850 AORUS Pro | Gigabyte - Z890 Eagle |
|---|---|---|
| Socketⓘ | AM5 | LGA1851 |
| Chipset | B850 | Z890 |
| Form factor | ATX | ATX |
Expansion
| Spec | Gigabyte - B850 AORUS Pro | Gigabyte - Z890 Eagle |
|---|---|---|
| RAM slots | 4 | 4 |
| Max memory | 192 GB | 192 GB |
| PCIe slots | 3 | 3 |
| M.2 slotsⓘ | 3 | 3 |
I/O
| Spec | Gigabyte - B850 AORUS Pro | Gigabyte - Z890 Eagle |
|---|---|---|
| USB ports | 10 | 10 |
| 2.5GbE LAN | true | true |
| Wi-Fi 7ⓘ | truelead | false |
Spec-level deep dives
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