AMD Ryzen 9 9950X: Socket and Board Support

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16-core AM5 desktop processor. A B650 board may need a BIOS update; verify exact board support before installation.

Verified specifications

Socket	AM5
Series	Ryzen 9000
Memory generation	DDR5

Motherboard checks

ASUS lists this exact CPU name on 7 checked motherboard support pages. A BIOS value of “all” is reproduced as ASUS lists it; other values are board-specific minima. Confirm the CPU stepping and actual installed BIOS before a swap.

Board	ASUS BIOS entry	Stepping	Official source
ProArt X870E-CREATOR WIFI	all	B0	ASUS CPU list
TUF GAMING B650-PLUS WIFI	all GO	Not stated	ASUS CPU list
TUF GAMING B650M-PLUS WIFI	2613 GO	Not stated	ASUS CPU list
PRIME X670-P WIFI	2613 GO	Not stated	ASUS CPU list
PRIME B850-PLUS WIFI	ALL GO	Not stated	ASUS CPU list
TUF GAMING B850-PLUS WIFI	all GO	Not stated	ASUS CPU list
PRIME B650M-A II-CSM	2613 GO	Not stated	ASUS CPU list

Avoid this mistake

Do not assume an AM5 board will boot this CPU with its current BIOS. Check the board maker’s CPU list.

Run CPU compatibility check

Explore parts after verifying the specifications

Search results can include products that do not match your exact board, revision or slot. Check the SKU and manufacturer documentation before ordering.

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Sources & verification

Manufacturer pages were checked on 2026-10-29. Recheck the current page before purchase.

AMD Ryzen 9 9950X specifications Checked 2026-10-29
ASUS PRIME B650M-A II-CSM CPU support list Checked 2026-10-29
ASUS PRIME B850-PLUS WIFI CPU support list Checked 2026-10-29
ASUS PRIME X670-P WIFI CPU support list Checked 2026-10-29
ASUS ProArt X870E-CREATOR WIFI CPU support list Checked 2026-10-29
ASUS TUF GAMING B650-PLUS WIFI CPU support list Checked 2026-10-29
ASUS TUF GAMING B650M-PLUS WIFI CPU support list Checked 2026-10-29
ASUS TUF GAMING B850-PLUS WIFI CPU support list Checked 2026-10-29

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