ASRock B550M-HDV
ASRock
Current comparison price
$97Value · Balanced53
from 2 offers at 2 retailers · checked Nov 9
Capability highlights · price excluded
- C Gaming Build
- C Small-Case Fit
- D Workstation
ASRock B550M-HDV vs ASUS PRIME B450M-K II
Compare ASRock B550M-HDV and ASUS PRIME B450M-K II in the United States side by side across price, specifications, capability by use case and the price at which the answer changes.
Market snapshot Nov 9, 2026 · USD
Specifications, performance and current prices compared in United States · USD · prices checked through Nov 9, 2026
ASUS PRIME B450M-K II
ASUS
Current comparison price
$96Value · Balanced51
from 1 offer · checked Nov 8
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-K II 1, even 2. ASUS PRIME B450M-K II is ahead for Gaming Build. View grades →
Valueunder Balanced
Practically even under these priorities (53 vs 51).
Pricecurrent market snapshot
ASUS PRIME B450M-K II costs less right now ($96 vs $97, 1% apart).
How priorities change the comparison Presets with the higher Value: ASRock B550M-HDV 0 · ASUS PRIME B450M-K II 0 · even 4
| Priority | ASRock B550M-HDV | ASUS PRIME B450M-K II | |
|---|---|---|---|
| 53 | 51 | even | |
| 56 | 54 | even | |
| 48 | 46 | even | |
| 65 | 63 | even |
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
$97 53
ASRock B550M-HDV keeps the higher Value up to $101 (with ASUS PRIME B450M-K II at $96).
ASUS PRIME B450M-K II
Current comparison price
$96 51
ASUS PRIME B450M-K II matches the Value of ASRock B550M-HDV (at $97) at $92 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 United States (USD), 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
- Check on AmazonAmazonAffiliate link · price shown on AmazonCheck price →
- $97Best priceASRock B550M-HDV (Micro ATX)Newegg · checked · Affiliate linkGo to offer →
- $113ASRock B550M-HDV (Micro ATX)MemoryC · checked · Affiliate linkGo to offer →
ASUS PRIME B450M-K II
- Check on AmazonAmazonAffiliate link · price shown on AmazonCheck price →
- $96ASUS 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 Build | C #697 | B #511 |
| Workstation | D #864 | D #862 |
| Small-Case Fit | C #216 | C #208 |
| Features | 41 | 33 |
| Connectivity | 12 | 12 |
| Memory support | 28 | 28 |
Where each one leads
- Higher Value with these priorities · More offers
- Lower current price · Better grade for Gaming Build
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
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
ASUS PRIME B450M-K II fits better when…
- the job is Gaming Build: higher capability grade
- the budget decides: 1% lower current price
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 they are practically even (53 vs 51) in the market snapshot of Nov 9, 2026. Value changes with your priorities and with prices.
Which one is more capable, ignoring price?
Scenarios won: ASRock B550M-HDV 0, ASUS PRIME B450M-K II 1, even 2. ASUS PRIME B450M-K 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 United States, with the date each price was checked. Open in Compare to add more products.