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Head to head · 2 products

PRIME B450M-K vs ROG STRIX B650-A GAMING WIFI

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

Comparing 2 products
PRIME B450M-K
PRIME B450M-K—Score pending
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ROG STRIX B650-A GAMING WIFI
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The short verdict

Scores pending

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

PRIME B450M-K
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ROG STRIX B650-A GAMING WIFI
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PRIME B450M-K
    Full specs →
    ROG STRIX B650-A GAMING WIFI
      Full specs →
      At a glance

      Key differences

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

      Side-by-side specifications

      Performance4 differences
      Compatible processor series
      AMD Athlon · AMD Ryzen 2000 Series · AMD Ryzen 3000 Series
      AMD Ryzen™ 7
      Motherboard chipset
      AMD B450
      AMD B650
      Chipset
      AMD B450
      AMD B650
      Processor socket
      Socket AM4
      Socket AM5
      Connectivity7 differences
      Number of chassis fan connectors
      1
      4
      Supported memory clock speeds
      2133,2400,2666,2800,2933,3000,3200 MHz
      4800 · 5000 · 5200
      Supported memory types
      DDR4-SDRAM
      DDR5-SDRAM
      USB 2.0 connectors
      2
      4
      USB 3.2 Gen 1 (3.1 Gen 1) connectors
      1
      2
      USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
      2
      3
      Windows operating systems supported
      Windows 10 Education x64 · Windows 10 Enterprise x64 · Windows 10 Home x64
      Windows 11 x64
      General7 differences
      Component for
      PC
      PC
      Ethernet interface type
      Gigabit Ethernet
      2.5 Gigabit Ethernet
      Ethernet LAN
      Yes
      Yes
      Form Factor
      micro ATX
      ATX
      LAN controller
      Realtek RTL8111H
      Intel I225-V
      Manufacturer Sku
      90MB0YP0-M0EAY0
      90MB1BP0-M0EAY0
      Maximum internal memory
      32 GB
      128 GB
      Model Number
      PRIME B450M-K
      ROG STRIX B650-A GAMING WIFI
      Motherboard form factor
      micro ATX
      ATX
      Where to buy

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

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