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Deal.ai › ASUS › Motherboards
ASUS
ASUS Prime B850-Plus WiFi Motherboard Ryzen 9 9950X CPU Combo

ASUS Prime B850-Plus WiFi Motherboard Ryzen 9 9950X CPU Combo

Best price now

$1,089.99at NeweggChecked 9 h ago

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Price facts

  • Last seen at $1,089.99 at Newegg on Nov 10.

Our take on the ASUS Prime B850-Plus WiFi Motherboard Ryzen 9 9950X CPU Combo

A bundle pairing ASUS's Prime B850-Plus WiFi ATX board with AMD's 16-core Ryzen 9 9950X and a single 48 GB DDR5-5600 module. The board covers the essentials well: PCIe 5.0 x16 for the GPU, Wi-Fi 6E, 2.5Gb Ethernet and AM5 with DDR5. The 9950X is the top mainstream AM5 chip for heavy multi-threaded work, though it runs hot and needs a strong cooler. Against pricier X870 boards you give up USB4 and some lane count, not CPU performance; the single stick means single-channel memory until you add a second module.

Best forContent creators and 3D or video workloadsGamers who also stream or renderNew AM5 builds that want PCIe 5.0 graphicsBuyers who want one box with board, CPU and RAM
Pros
  • 16 Zen 5 cores handle rendering, encoding and compiling fast
  • PCIe 5.0 x16 slot ready for current and next GPUs
  • Wi-Fi 6E and 2.5Gb Ethernet built in
  • 48 GB DDR5-5600 covers large projects and many browser tabs
  • ATX layout leaves room for big coolers and long cards
Cons
  • 9950X runs hot; a 240 mm AIO or better is close to mandatory
  • Single memory stick runs single-channel until you add another
  • No USB4 on B850; X870 boards offer it
  • B850 gives fewer PCIe lanes and M.2 slots than X870E
  • 48 GB is one odd-sized module, so matching it later is awkward

ASUS Prime B850-Plus WiFi Motherboard Ryzen 9 9950X CPU Combo prices at every store

  • NeweggNew

    In stock

    $1,089.99Free shippingChecked 9 h ago
    Visit Newegg

Store links may earn us a commission. Price via Klarna.

ASUS Prime B850-Plus WiFi Motherboard Ryzen 9 9950X CPU Combo price history

Lowest price we've seen: $1,089.99 on Nov 10 at Newegg. Tracked across 1 store since Nov 10.

What reviewers say

Owners of the Prime B850-Plus WiFi call it a solid, no-frills AM5 board with good power delivery and easy BIOS setup. Ryzen 9 9950X owners praise its multi-core speed for rendering and compiling but warn about heat and power draw under all-core loads.

What people mention
  • CPU heatCriticisedOwners say the 9950X runs hot under all-core loads and needs a large air cooler or 240 mm or bigger AIO.
  • Multi-core speedPraisedReviewers highlight fast rendering, encoding and compile times from the 16 cores.
  • Memory setupMixedThe single 48 GB stick works but leaves the system in single-channel until a matching module is added.
  • Board featuresPraisedWi-Fi 6E, 2.5Gb Ethernet and a PCIe 5.0 x16 slot cover most builds without extras.
  • Chipset limitsCriticisedB850 drops USB4 and some PCIe lanes compared with X870 and X870E boards.

Specifications

Form Factor
ATXSource
Processor
AMDSource
Chipset
AMD B850Source
Expansion Slots
PCIe x16Source
Wi-Fi

Questions and answers

Is the Ryzen 9 9950X good for gaming?
Yes, but it is not the fastest gaming chip; X3D models lead in games. The 9950X is bought for its 16-core productivity speed, and it games well alongside that.
Do I need a liquid cooler for the 9950X?
A large dual-tower air cooler can work for light loads, but sustained all-core work needs a 240 mm or 360 mm AIO to avoid thermal throttling.
Can I add a second memory stick?
Yes. The board has four DDR5 slots, so you can add another module, ideally matching the 48 GB 5600 MHz stick for dual-channel.
Does this board support PCIe 5.0 graphics cards?
Yes. The primary PCIe x16 slot is PCIe 5.0, so current and next-generation GPUs run at full speed.
Is B850 enough, or should I get X870?
B850 covers PCIe 5.0 graphics, Wi-Fi 6E and 2.5Gb Ethernet. Choose X870 only if you need USB4 or more PCIe lanes and M.2 slots.
What cooler mounting does AM5 use?
AM5 keeps the AM4 mounting spacing, so most AM4-compatible coolers fit, though some need a free bracket from the maker.
Where is the ASUS Prime B850-Plus WiFi Motherboard Ryzen 9 9950X CPU Combo cheapest?
At Newegg, for $1,089.99, as of our latest check.

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Stores we've priced the ASUS Prime B850-Plus WiFi Motherboard Ryzen 9 9950X CPU Combo at

  • Newegg deals and prices

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Yes
Source
PCIe Version
5.0Source
Integrated Network Card
YesSource
Wi-Fi Standard
Wi-Fi 6E (802.11ax)Source
Socket AMD
Socket AM5Source
Memory Type
DDR5Source
Integrated Sound Card
YesSource
Number Of Sticks
One
Capacity
48 GB
Speed
5,600 MHz