The Comparator

ASRock B550M-HDV vs ASUS PRIME B450M-K II

Compare ASRock B550M-HDV and ASUS PRIME B450M-K II in Canada side by side across price, specifications, capability by use case and the price at which the answer changes.

Market snapshot Oct 29, 2026 · CAD

Specifications, performance and current prices compared in Canada · CAD · prices checked through Oct 29, 2026

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ASRock B550M-HDV

ASRock

Current comparison price

CAD 125Value · Balanced35

from 1 offer · checked Oct 29

Capability highlights · price excluded

  • C Gaming Build
  • C Small-Case Fit
  • D Workstation

ASUS PRIME B450M-K II

ASUS

Current comparison price

CAD 169Value · Balanced25

from 1 offer · checked Oct 29

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

ASRock B550M-HDV has the higher Value under these priorities (35 vs 25).

Pricecurrent market snapshot

ASRock B550M-HDV costs less right now (CAD 125 vs CAD 169, 26% apart).

How priorities change the comparison Presets with the higher Value: ASRock B550M-HDV 3 · ASUS PRIME B450M-K II 0 · even 1
Priority ASRock B550M-HDV ASUS PRIME B450M-K II
3525
2016
43even
3125

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.

ASRock B550M-HDV

Current comparison price

CAD 125 35

ASRock B550M-HDV keeps the higher Value up to CAD 194 (with ASUS PRIME B450M-K II at CAD 169).

ASUS PRIME B450M-K II

Current comparison price

CAD 169 25

ASUS PRIME B450M-K II matches the Value of ASRock B550M-HDV (at CAD 125) at CAD 109 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.

ASRock B550M-HDV

  1. Check on AmazonAmazonAffiliate link · price shown on AmazonCheck price →
  2. CAD 125ASRock B550M-HDV (Micro ATX)Newegg · checked · Affiliate linkGo to offer →

ASUS PRIME B450M-K II

  1. Check on AmazonAmazonAffiliate link · price shown on AmazonCheck price →
  2. CAD 169ASUS PRIME B450M-K II (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

ASRock B550M-HDV ASUS PRIME B450M-K II
Gaming BuildC #508C #403
WorkstationD #628D #649
Small-Case FitC #165C #158
Features4133
Connectivity1212
Memory support2828

Where each one leads

  • 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.

8 identical facts hidden

ASRock B550M-HDV ASUS PRIME B450M-K II
Platform
ChipsetAMD B550AMD B450
Product
BrandASRockASUS

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.

ASRock B550M-HDV fits better when…

  • Features matters: higher index
  • your priorities are Balanced: higher Value
  • the budget decides: 26% lower current price

ASUS PRIME B450M-K II fits better when…

No measured advantage in this data. Decide on availability, platform fit or the offer you find.

Nearby market alternative

Worth considering instead
Gigabyte B550M K — same C-tier capability for Gaming Build, about CAD 17 cheaper · Value 30.
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, ASRock B550M-HDV or ASUS PRIME B450M-K II?

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, ASRock B550M-HDV has the higher Value (35 vs 25) in the market snapshot of Oct 29, 2026. Value changes with your priorities and with prices.

At what price does the answer change?

Under Balanced, with ASRock B550M-HDV at its current price, ASUS PRIME B450M-K II reaches equal Value at CAD 109. 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.

How we measure →