The Comparator

ASRock B550M-HDV vs ASUS Prime B450M-A II

Compare ASRock B550M-HDV and ASUS Prime B450M-A II 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

Open in Compare

ASRock B550M-HDV

ASRock

Current comparison price

CAD 90Value · Balanced80

from 1 offer · checked Nov 9

Capability highlights · price excluded

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

ASUS Prime B450M-A II

ASUS

Current comparison price

CAD 130Value · Balanced64

from 2 offers at 2 retailers · checked Nov 9

Capability highlights · price excluded

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

Key differences at a glance

Capabilityprice excluded

Scenarios won: ASRock B550M-HDV 0, ASUS Prime B450M-A II 1, even 2. ASUS Prime B450M-A II is ahead for Gaming Build. View grades →

Valueunder Balanced

ASRock B550M-HDV has the higher Value under these priorities (80 vs 64).

Pricecurrent market snapshot

ASRock B550M-HDV costs less right now (CAD 90 vs CAD 130, 31% apart).

How priorities change the comparison Presets with the higher Value: ASRock B550M-HDV 3 · ASUS Prime B450M-A II 1 · even 0
Priority ASRock B550M-HDV ASUS Prime B450M-A II
8064
8669
6568
9370

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 90 80

ASRock B550M-HDV keeps the higher Value up to CAD 111 (with ASUS Prime B450M-A II at CAD 130).

ASUS Prime B450M-A II

Current comparison price

CAD 130 64

ASUS Prime B450M-A II matches the Value of ASRock B550M-HDV (at CAD 90) at CAD 105 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 90ASRock B550M-HDV (Micro ATX)Newegg · checked · Affiliate linkGo to offer →

ASUS Prime B450M-A II

  1. Check on AmazonAmazonAffiliate link · price shown on AmazonCheck price →
  2. CAD 130Best priceASUS Prime B450M-A II (Micro ATX)ASUS · checked · Affiliate linkGo to offer →
  3. CAD 222ASUS Prime B450M-A 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-A II
Gaming BuildC #512B #328
WorkstationD #634D #442
Small-Case FitC #163C #155
Features4145
Connectivity1212
Memory support2856

Where each one leads

  • Lower current price · Higher Value with these priorities
  • Better grade for Gaming Build · More offers

Specifications compared

Facts true of every board a product groups; a range or "varies" marks a fact that differs between boards.

7 identical facts hidden

ASRock B550M-HDV ASUS Prime B450M-A II
Platform
ChipsetAMD B550AMD B450
Memory
Memory slots24
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…

  • your priorities are Balanced: higher Value
  • the budget decides: 31% lower current price

ASUS Prime B450M-A II fits better when…

  • the job is Gaming Build: higher capability grade
  • Features matters: higher index
  • Memory support matters: higher index

Questions and methodology

Which one is better, ASRock B550M-HDV or ASUS Prime B450M-A 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 (80 vs 64) 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 ASRock B550M-HDV at its current price, ASUS Prime B450M-A II reaches equal Value at CAD 105. It is a calculation, not a price forecast.

Which one is more capable, ignoring price?

Scenarios won: ASRock B550M-HDV 0, ASUS Prime B450M-A II 1, even 2. ASUS Prime B450M-A II is ahead for Gaming Build.

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 →