The Comparator

Gigabyte A520M K V2 1.0 vs ASUS PRIME B550M-K

Specifications, performance and current prices compared in United States · USD · prices checked through Oct 17, 2026

Open in Compare

ASUS PRIME B550M-K

ASUS

Current comparison price

$107Value 34 · Balanced

from 1 offer · checked Oct 16

Capability highlights · price excluded

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

Key differences at a glance

Capabilityprice excluded

Gigabyte A520M K V2 1.0 leads in 0 scenarios, ASUS PRIME B550M-K in 2, 1 even. ASUS PRIME B550M-K is ahead for Gaming Build, Small-Case Fit. View grades →

Valueunder Balanced

ASUS PRIME B550M-K has the higher Value under these priorities (34 vs 17).

Pricecurrent market snapshot

Gigabyte A520M K V2 1.0 costs less right now ($89 vs $107, 17% apart).

How priorities change the comparison Gigabyte A520M K V2 1.0 has higher Value under 0 presets · ASUS PRIME B550M-K under 4 · 0 even
Priority Gigabyte A520M K V2 1.0 ASUS PRIME B550M-K
1734
623
28
1731

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.

Gigabyte A520M K V2 1.0

Current comparison price

$89 Value 17

Gigabyte A520M K V2 1.0 matches the Value of ASUS PRIME B550M-K (at $107) at $34 or less.

ASUS PRIME B550M-K

Current comparison price

$107 Value 34

ASUS PRIME B550M-K keeps the higher Value up to $277 (with Gigabyte A520M K V2 1.0 at $89).

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.

Gigabyte A520M K V2 1.0

  1. Check current priceAmazonAffiliate link · price shown on AmazonCheck price →
  2. $89Gigabyte A520M K V2 1.0 (Micro ATX)Newegg · checked · Affiliate linkGo to offer →

ASUS PRIME B550M-K

  1. Check current priceAmazonAffiliate link · price shown on AmazonCheck price →
  2. $107ASUS PRIME 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

Gigabyte A520M K V2 1.0 ASUS PRIME B550M-K
Gaming BuildD #911B #501
WorkstationD #883D #627
Small-Case FitD #424C #208
Features4741
Connectivity1212
Memory support2856

Where each one leads

  • Lower current price
  • Higher Value with these priorities · 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.

5 identical facts hidden

Gigabyte A520M K V2 1.0 ASUS PRIME B550M-K
Platform
ChipsetAMD A520AMD B550
Memory
Memory slots24
ECCYesNo
Storage and connectivity
M.2 slots12
Product
BrandGigabyteASUS

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.

Gigabyte A520M K V2 1.0 fits better when…

  • Features matters: higher index
  • the budget decides: 17% lower current price

ASUS PRIME B550M-K fits better when…

  • the job is Gaming Build, Small-Case Fit: higher capability grade
  • Memory support matters: higher index
  • your priorities are Balanced: higher Value

Questions and methodology

Which one is better, Gigabyte A520M K V2 1.0 or ASUS PRIME 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-K has the higher Value (34 vs 17) 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-K at its current price, Gigabyte A520M K V2 1.0 reaches equal Value at $34. It is a calculation, not a price forecast.

Which one is more capable, ignoring price?

Gigabyte A520M K V2 1.0 leads in 0 scenarios, ASUS PRIME B550M-K in 2, 1 even. ASUS PRIME B550M-K is ahead for Gaming Build, Small-Case Fit.

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.

How we measure →