ASUS PRIME B550-PLUS AC-HES
ASUS
Current comparison price
CAD 160Value · Balanced67
from 3 offers at 3 retailers · checked Nov 9
Capability highlights · price excluded
- B Gaming Build
- D Workstation
- D Small-Case Fit
ASUS PRIME B550-PLUS AC-HES vs Gigabyte B550M K
Compare ASUS PRIME B550-PLUS AC-HES and Gigabyte B550M K in Canada side by side across price, specifications, capability by use case and the price at which the answer changes.
Market snapshot Nov 9, 2026 · CAD
Specifications, performance and current prices compared in Canada · CAD · prices checked through Nov 9, 2026
Gigabyte B550M K
Gigabyte
Current comparison price
CAD 105Value · Balanced80
from 2 offers at 2 retailers · checked Nov 9
Capability highlights · price excluded
- C Gaming Build
- C Small-Case Fit
- D Workstation
Key differences at a glance
Capabilityprice excluded
Scenarios won: ASUS PRIME B550-PLUS AC-HES 1, Gigabyte B550M K 1, even 1. View grades →
Valueunder Balanced
Gigabyte B550M K has the higher Value under these priorities (80 vs 67).
Pricecurrent market snapshot
Gigabyte B550M K costs less right now (CAD 105 vs CAD 160, 34% apart).
How priorities change the comparison Presets with the higher Value: ASUS PRIME B550-PLUS AC-HES 0 · Gigabyte B550M K 3 · even 1
| Priority | ASUS PRIME B550-PLUS AC-HES | Gigabyte B550M K | |
|---|---|---|---|
| 67 | 80 | ||
| 68 | 85 | ||
| 77 | 75 | even | |
| 62 | 85 |
Pick a preset to compare under it: the whole page follows. Within 2 points counts as even.
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 B550-PLUS AC-HES
Current comparison price
CAD 160 67
ASUS PRIME B550-PLUS AC-HES matches the Value of Gigabyte B550M K (at CAD 105) at CAD 135 or less.
Gigabyte B550M K
Current comparison price
CAD 105 80
Gigabyte B550M K keeps the higher Value up to CAD 124 (with ASUS PRIME B550-PLUS AC-HES at CAD 160).
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 B550-PLUS AC-HES
- Check on AmazonBest priceASUS PRIME B550-PLUS AC-HES (ATX)Amazon · checked Go to offer →
- CAD 180ASUS PRIME B550-PLUS AC-HES (ATX)Newegg · checked · Affiliate linkGo to offer →
- CAD 190ASUS PRIME B550-PLUS AC-HES (ATX)ASUS · checked · Affiliate linkGo to offer →
Gigabyte B550M K
- Check on AmazonBest priceGigabyte B550M K (Micro ATX)Amazon · checked Go to offer →
- CAD 113Gigabyte 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 B550-PLUS AC-HES | Gigabyte B550M K | |
|---|---|---|
| Gaming Build | B #371 | C #514 |
| Workstation | D #416 | D #533 |
| Small-Case Fit | D #553 | C #193 |
| Features | 97 | 61 |
| Connectivity | 15 | 9 |
| Memory support | 56 | 56 |
Where each one leads
- Better grade for Gaming Build · More offers
- Lower current price · Higher Value with these priorities
Specifications compared
Facts true of every board a product groups; a range or "varies" marks a fact that differs between boards.
6 identical facts hidden
| ASUS PRIME B550-PLUS AC-HES | Gigabyte B550M K | |
|---|---|---|
| Platform | ||
| Form factor | ATX | Micro ATX |
| Memory | ||
| ECC | No | Yes |
| Storage and connectivity | ||
| M.2 slots | 4 | 2 |
| 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 B550-PLUS AC-HES fits better when…
- the job is Gaming Build: higher capability grade
- Features matters: higher index
- Connectivity matters: higher index
Gigabyte B550M K fits better when…
- the job is Small-Case Fit: higher capability grade
- your priorities are Balanced: higher Value
- the budget decides: 34% lower current price
Questions and methodology
Which one is better, ASUS PRIME B550-PLUS AC-HES 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, Gigabyte B550M K has the higher Value (80 vs 67) in the market snapshot of Nov 9, 2026. Value changes with your priorities and with prices.
At what price does the answer change?
Under Balanced, with Gigabyte B550M K at its current price, ASUS PRIME B550-PLUS AC-HES reaches equal Value at CAD 135. It is a calculation, not a price forecast.
Which one is more capable, ignoring price?
Scenarios won: ASUS PRIME B550-PLUS AC-HES 1, Gigabyte B550M K 1, even 1.
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.