ASUS - Prime Z890-P vs ASUS - ROG Strix B650E-F Gaming WiFi
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | ASUS - Prime Z890-P | ASUS - ROG Strix B650E-F Gaming WiFi |
|---|---|---|
| Max memory | 192 GB | 128 GB |
| M.2 slots | 4 | 3 |
Between the Prime Z890-P and ROG Strix B650E-F Gaming WiFi, the Prime Z890-P comes out ahead in max memory / m.2 slots, while the ROG Strix B650E-F Gaming WiFi wins on several specs. Overall, the Prime Z890-P scores 65 and the ROG Strix B650E-F Gaming WiFi scores 54.8 on our Mars Score.
Which should you buy?
The Prime Z890-P is the clear pick on raw spec strength, leading by 10.2 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the Prime Z890-P if you care most about max memory / m.2 slots. The biggest gaps in its favor are max memory, m.2 slots. The single most decisive one: Max memory — 50.00% more. 192 GB vs 128 GB.
The ROG Strix B650E-F Gaming WiFi similarly does not carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
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: the Prime Z890-P is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: ASUS - Prime Z890-P or ASUS - ROG Strix B650E-F Gaming WiFi?
ASUS - Prime Z890-P leads the current Mars Score by 10.2 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 ASUS - Prime Z890-P if…
ASUS - Prime Z890-P has the measurable edge on max memory gb, m2 slots.
Choose ASUS - ROG Strix B650E-F Gaming WiFi if…
ASUS - ROG Strix B650E-F Gaming WiFi does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
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 ASUS - Prime Z890-P wins
- ▲Max memory — 50.00% more. 192 GB vs 128 GB.
- ▲M.2 slots — 1.00 more. 4 vs 3.
Why ASUS - ROG Strix B650E-F Gaming WiFi wins
- No decisive advantages.
Spec comparison
Platform
Expansion
| Spec | ASUS - Prime Z890-P | ASUS - ROG Strix B650E-F Gaming WiFi |
|---|---|---|
| RAM slots | 4 | 4 |
| Max memory | 192 GBlead | 128 GB |
| PCIe slots | 3 | 3 |
| M.2 slotsⓘ | 4lead | 3 |
I/O
| Spec | ASUS - Prime Z890-P | ASUS - ROG Strix B650E-F Gaming WiFi |
|---|---|---|
| USB ports | 10 | 11lead |
| 2.5GbE LAN | true | true |
| Wi-Fi 7ⓘ | false | false |