Head to head · 2 products

PRIME B550M-K vs ROG STRIX X370-F GAMING

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

Comparing 2 products
PRIME B550M-K
PRIME B550M-K—Score pending
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ROG STRIX X370-F GAMING
ROG STRIX X370-F GAMING—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 B550M-K
—
ROG STRIX X370-F GAMING
—
PRIME B550M-K
    Full specs →
    ROG STRIX X370-F GAMING
      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 Ryzen 3000 Series
      AMD A · AMD Athlon · AMD Athlon XP
      Motherboard chipset
      AMD B550
      AMD X370
      Chipset
      AMD B550
      AMD X370
      Design2 differences
      Weight
      785 g
      —
      Width
      244 mm
      305 mm
      Connectivity6 differences
      HDMI ports quantity
      1
      1
      Supported memory clock speeds
      2133 · 2400 · 2666
      2133,2400,2666,3200 MHz
      USB 2.0 connectors
      2
      1
      USB 3.2 Gen 1 (3.1 Gen 1) connectors
      1
      2
      USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
      4
      6
      USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
      2
      1
      Windows operating systems supported
      Windows 10
      Windows 10 Education x64 · Windows 10 Enterprise x64 · Windows 10 Home x64
      General8 differences
      BIOS memory size
      256 Mbit
      128 Mbit
      Component for
      PC
      PC
      Ethernet LAN
      Yes
      Yes
      Form Factor
      micro ATX
      ATX
      LAN controller
      Realtek RTL8111H
      Intel® I211-AT
      Manufacturer Sku
      90MB14V0-M0EAY0
      90MB0UI0-M0EAY0
      Maximum internal memory
      128 GB
      64 GB
      Model Number
      PRIME B550M-K
      ROG STRIX X370-F GAMING
      Motherboard form factor
      micro ATX
      ATX
      Number of M.2 (M) slots
      2
      1
      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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