ASUS PRIME B550M-A AC
ASUS
Current comparison price
CAD 130Value 73 · Balanced
from 1 offer · checked Oct 17
Capability highlights · price excluded
- C Gaming Build
- C Small-Case Fit
- D Workstation
ASUS PRIME B550M-A AC vs Gigabyte B550M K
Specifications, performance and current prices compared in Canada · CAD · prices checked through Oct 17, 2026
Gigabyte B550M K
Gigabyte
Current comparison price
CAD 108Value 49 · Balanced
from 1 offer · checked Oct 17
Capability highlights · price excluded
- C Gaming Build
- C Small-Case Fit
- D Workstation
Key differences at a glance
Capabilityprice excluded
Same grade in all 3 scenarios. View grades →
Valueunder Balanced
ASUS PRIME B550M-A AC has the higher Value under these priorities (73 vs 49).
Pricecurrent market snapshot
Gigabyte B550M K costs less right now (CAD 130 vs CAD 108, 17% apart).
How priorities change the comparison ASUS PRIME B550M-A AC has higher Value under 4 presets · Gigabyte B550M K under 0 · 0 even
| Priority | ASUS PRIME B550M-A AC | Gigabyte B550M K | |
|---|---|---|---|
| 73 | 49 | ||
| 50 | 30 | ||
| 22 | 9 | ||
| 73 | 39 |
Pick a preset to compare under it: the whole page follows. Within 2 points counts as even.
Data note: 1 compared facts not tracked
- Gigabyte B550M K: Wi-Fi
Not tracked means our source data does not have the fact; it is never treated as absent. Inferred figures come from the reference model of the same chip.
Price difference and break-even price
Under Balanced, each product holds or loses the higher Value at one price, with the other held at its current price. Enter the prices you were actually offered to see the answer for your deal.
ASUS PRIME B550M-A AC
Current comparison price
CAD 130 Value 73
ASUS PRIME B550M-A AC keeps the higher Value up to CAD 229 (with Gigabyte B550M K at CAD 108).
Gigabyte B550M K
Current comparison price
CAD 108 Value 49
Gigabyte B550M K matches the Value of ASUS PRIME B550M-A AC (at CAD 130) at CAD 61 or less.
A crossover is a calculation under the active priorities and today's market frame, not a price forecast.
Price comparison: current offers
New offers we track in Canada (CAD), cheapest first, with the date each was checked. Amazon appears as a link only: its price is not shown and never enters Value.
ASUS PRIME B550M-A AC
- Check current priceAmazonAffiliate link · price shown on AmazonCheck price →
- CAD 130ASUS PRIME B550M-A AC (Micro ATX)Newegg · checked · Affiliate linkGo to offer →
Gigabyte B550M K
- Check current priceAmazonAffiliate link · price shown on AmazonCheck price →
- CAD 108Gigabyte B550M K (Micro ATX)Newegg · checked · Affiliate linkGo to offer →
Affiliate links may earn us a commission. They never change the prices shown here, the ranking or Value.
Performance and key differences
What each product can do for a job, graded S to F with price left out, and the measured indexes behind it.
View full tier list and performance rankings
| ASUS PRIME B550M-A AC | Gigabyte B550M K | |
|---|---|---|
| Gaming Build | C #462 | C #494 |
| Workstation | D #498 | D #501 |
| Small-Case Fit | C #140 | C #194 |
| Features | 58 | 61 |
| Connectivity | 27 | 9 |
| Memory support | 56 | 56 |
Where each one leads
- Higher Value with these priorities
- Lower current price
Specifications compared
Facts true of every board a product groups; a range or "varies" marks a fact that differs between boards.
8 identical facts hidden
| ASUS PRIME B550M-A AC | Gigabyte B550M K | |
|---|---|---|
| Memory | ||
| ECC | No | Yes |
| Storage and connectivity | ||
| Wi-Fi | Yes | Not tracked |
| Product | ||
| Brand | ASUS | Gigabyte |
Not tracked means the source data does not have this fact. It is not assumed to be absent.
Which one to choose: where each wins
Conditions drawn from the data above, not a universal recommendation. The better choice depends on which of these matter to you.
ASUS PRIME B550M-A AC fits better when…
- Connectivity matters: higher index
- your priorities are Balanced: higher Value
Gigabyte B550M K fits better when…
- Features matters: higher index
- the budget decides: 17% lower current price
Nearby market alternative
Worth considering instead
ASRock B550M-HDV — same C-tier capability for Gaming Build, about CAD 13 cheaper · Value 23.
Neither of the two above is the only answer — this one clears the same bar for less. ⇄ Compare all three
Questions and methodology
Which one is better, ASUS PRIME B550M-A AC or Gigabyte B550M K?
It depends on the question. For capability (price left out) see the grades by use case; for how good the current price is for what you get, see Value under your priorities; and for the cheapest option today, see current prices. This page keeps the three apart and does not name one overall winner.
Which has the higher Value right now?
Under Balanced, ASUS PRIME B550M-A AC has the higher Value (73 vs 49) in the market snapshot of Oct 17, 2026. Value changes with your priorities and with prices.
At what price does the answer change?
Under Balanced, with ASUS PRIME B550M-A AC at its current price, Gigabyte B550M K reaches equal Value at CAD 61. It is a calculation, not a price forecast.
Which one is more capable, ignoring price?
Same grade in all 3 scenarios.
Where can I compare current offers?
The offers section lists every new offer we track for both products in Canada, with the date each price was checked. Open in Compare to add more products.