Tested · Scored · RankedNEWinstax mini Evo 2 — full review & score →
Head to head · 2 products

PRIME B350M-A vs PRIME B550M-K

Verified specs side by side. The green tick marks the better value on each measurable row.

Comparing 2 products
PRIME B350M-A
PRIME B350M-A—Score pending
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PRIME B550M-K
PRIME B550M-K—Score pending
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The short verdict

Scores pending

We haven’t scored these yet. Use the measured differences and full specs below.

PRIME B350M-A
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PRIME B550M-K
—
PRIME B350M-A
    Full specs →
    PRIME B550M-K
      Full specs →
      At a glance

      Key differences

      Measured differences only. Ties and tiny gaps are left out.
      Full specs

      Side-by-side specifications

      Performance3 differences
      Compatible processor series
      AMD A · AMD Athlon · AMD Athlon™ X4
      AMD Ryzen 3000 Series
      Motherboard chipset
      AMD B350
      AMD B550
      Chipset
      AMD B350
      AMD B550
      Design1 difference
      Weight
      —
      785 g
      Connectivity3 differences
      HDMI ports quantity
      1
      1
      PS/2 ports quantity
      2
      1
      Supported memory clock speeds
      2133,2400,2666,2933,3200 MHz
      2133 · 2400 · 2666
      Windows operating systems supported
      Windows 10 Education x64 · Windows 10 Enterprise x64 · Windows 10 Home x64
      Windows 10
      General5 differences
      BIOS memory size
      16 Mbit
      256 Mbit
      Component for
      PC
      PC
      Ethernet LAN
      Yes
      Yes
      Manufacturer Sku
      90MB0TE0-M0EAY0
      90MB14V0-M0EAY0
      Maximum internal memory
      64 GB
      128 GB
      Model Number
      PRIME B350M-A
      PRIME B550M-K
      Number of M.2 (M) slots
      1
      2
      Where to buy

      Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.

      Community

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