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Head to head · 2 products

PRIME B550M-K vs ROG Crosshair VIII Impact

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 Crosshair VIII Impact
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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
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ROG Crosshair VIII Impact
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Choose the PRIME B550M-K if
  • Lighter in the hand (785 vs 850 g)
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ROG Crosshair VIII Impact
    Full specs →
    At a glance

    Key differences

    Measured differences only. Ties and tiny gaps are left out.
    Why pick thePRIME B550M-K1 win
    −65 gLighter in the hand785 vs 850 g
    Check priceNo store price yet
    Why pick theROG Crosshair VIII Impact0 wins
    No measured advantages in our spec data. Check the full specs below.
    Check priceNo store price yet
    Full specs

    Side-by-side specifications

    Performance3 differences
    Compatible processor series
    AMD Ryzen 3000 Series
    AMD Ryzen 2000 Series, AMD Ryzen 3000 Series
    Motherboard chipset
    AMD B550
    AMD X570
    Chipset
    AMD B550
    AMD X570
    Design4 differences
    Weight
    785 g
    850 g
    Depth
    244 mm
    170 mm
    Height
    51 mm
    82 mm
    Width
    244 mm
    203 mm
    Connectivity4 differences
    Wi-Fi
    No
    Yes
    Supported memory clock speeds
    2133 · 2400 · 2666
    2133 · 2400 · 2666
    Supported storage drive interfaces
    M.2, SATA
    SATA III
    USB 2.0 connectors
    2
    1
    USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    2
    8
    General9 differences
    Component for
    PC
    Mini PC
    Ethernet interface type
    Gigabit Ethernet
    10 Gigabit Ethernet · Fast Ethernet · Gigabit Ethernet
    Ethernet LAN
    Yes
    Yes
    Form Factor
    micro ATX
    Mini DTX
    LAN controller
    Realtek RTL8111H
    Intel® I211-AT
    Manufacturer Sku
    90MB14V0-M0EAY0
    90MB11Q0-M0EAY0
    Maximum internal memory
    128 GB
    64 GB
    Model Number
    PRIME B550M-K
    ROG Crosshair VIII Impact
    Motherboard form factor
    micro ATX
    Mini DTX
    Number of memory slots
    4
    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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