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ASUS TUF Gaming B650-Plus motherboard and Ryzen 9 9900X3D CPU combo on ATX board

ASUS

ASUS TUF Gaming B650-Plus & Ryzen 9 9900X3D AMD motherboard combo

SKU CH-Q7NT-GA007

An ATX AM5 motherboard paired with a 12-core Zen 5 processor featuring 128 MB L3 cache and integrated Radeon graphics

  • ProcessorComputer Accessories
  • CPU socketAM5

Model TUF Gaming B650-Plus

Show 2 more

CPU +Ryzen 9 9900X3D

  • Ready-to-build combo saves assembly time
  • 12-core Ryzen 9 9900X3D delivers high multi-thread speed
  • 128 MB L3 cache cuts latency for gaming workloads
  • 5 Gigabit LAN enables fast wired networking
  • Multiple USB 3.2 and USB-C ports connect peripherals quickly

Combo platform

This bundle pairs an ASUS TUF Gaming B650-Plus board with an AMD Ryzen 9 9900X3D processor. The motherboard uses the AMD B650 chipset and an AM5 socket in an ATX layout. The CPU is built on TSMC 4nm FinFET Granite Ridge architecture with a 120W TDP and includes integrated AMD Radeon graphics. It targets builders who want a matched platform for gaming and content creation.

Upgrade path

The combo replaces an older AM4 or earlier AM5 system in a single step. The processor delivers 12 cores with 128MB L3 cache and 12MB L2 cache for high multi-thread throughput. The jump is worthwhile when moving from a platform that lacks the larger cache or the newer core design, especially for workloads that benefit from the extra cache capacity.

Connectivity limits

The board provides USB 3.1 Gen 2, USB 3.2 Gen 2, USB-C 3.2 Gen 2, USB-C 3.2 Gen 2x2 and USB-C 3.2 Gen 1 ports. Wired networking is handled by a 2.5 Gigabit LAN controller. Onboard video outputs require the CPU graphics to function. Audio is served by an 8-channel HD codec.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $910.99
Pricier than about 84% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameASUS
Model nameTUF Gaming B650-Plus+R9 9900 × 3D
Processor
ProcessorComputer Accessories
CPU socketAM5

Other versions of this model

5 more in the same range

Questions about this item

What case size does the ATX TUF Gaming B650-Plus board require?

The motherboard uses the ATX form factor so it fits any case that accepts ATX boards with standard mounting holes.

Which AM5 socket step is most often missed when installing the Ryzen 9 9900X3D?

Align the gold triangle on the CPU with the socket marker, lower it straight down without pressure, then close the retention arm until it clicks.

When should the thermal paste between the 120W Ryzen 9 9900X3D and its cooler be replaced?

Reapply paste whenever the cooler is removed or if temperatures rise unexpectedly after several years of use.

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