• Visit our Support Center
  • Check your Order Status
  • Shipping, Delivery & Store Pickup
  • Returns & Exchanges
  • Price Match Guarantee

Order & Purchases

  • Check Order Status
  • Shipping, Delivery & Pickup
  • Returns & Exchanges
  • Price Match Guarantee
  • Product Recalls
  • Trade-In Program
  • Gift Cards

Payment Options

  • My Best Buy® Credit Card
  • Pay Your Bill at Citibank
  • Lease to Own
  • Buy Now, Pay Later
  • Best Buy Business Financing

Support & Services

  • Visit our Support Center
  • Shop with an Expert
  • Schedule a Service
  • Manage an Appointment
  • Protection & Support Plans
  • Haul Away & Recycling
  • Contact Us

Rewards & Membership

  • My Best Buy Memberships
  • View Points & Certificates
  • Member Offers

Partnerships

  • Sell on Best Buy Marketplace
  • Advertise with Us
  • Affiliates: Creators & Publishers
  • Best Buy Health
  • Best Buy Education
  • Best Buy Business
  • Partner+

About Best Buy

  • Corporate Information
  • Careers
  • Corporate Responsibility
  • Sustainability
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more ›
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.
$(csi.user.businessName)
Skip to contentGo to Product Search
Assistive Survey
Fall Football
Top Deals
Deal of the Day
Gift Ideas
My Best Buy Memberships
Credit Cards
Gift Cards
Trade-In
Best Buy Business
Main Content

Ryzen 9 3900XT 12-core, 24-Threads Unlocked Desktop Processor search results

Filters

Skip To Results

Get it fast

Select Store
55423

Sold & shipped by

Category

Computer Cards & Components
CPUs / Processors
Motherboards

Price

to

Brand

Current Deals

Color

PCI Express Version

Customer Rating

Processor Socket

Number of Cores

Condition

Number of Threads

CPU Boost Clock Frequency

Ryzen 9 3900XT 12-core, 24-Threads Unlocked Desktop Processor (30)

Sort by:
  • AMD Ryzen Pro 9000 Series

    AMD - ryzen 9 9945 12-core, 24-thread desktop processor

    Not yet reviewed

    Not yet reviewed
  • AMD RYZEN 9000 SERIES PROCESSOR BOX SET

    AMD - Ryzen 9 9900X3D 12-Core - 24-Thread 4.4 GHz (5.5 GHz Max Boost) Socket AM5 PCI Express 5.0 Unlocked Desktop Processor - Black

    Rating 4.4 out of 5 stars with 13 reviews

    4.4(13 reviews)
  • AMD RYZEN 9000 SERIES PROCESSOR 9

    AMD - Ryzen 9 9900X 12-Core - 24-Thread 4.4 GHz (5.6 GHz Max Boost) Socket AM5 PCI Express 5.0 Unlocked Desktop Processor - Silver

    Rating 5 out of 5 stars with 18 reviews

    5.0(18 reviews)
  • Front. AMD - Ryzen 9 7900X 12-core - 24-Thread 4.7 GHz (5.6 GHz Max Boost) Socket AM5 Desktop Processor - Silver.

    AMD - Ryzen 9 7900X 12-Core - 24-Thread 4.7 GHz (5.6 GHz Max Boost) Socket AM5 PCI Express 5.0 Unlocked Desktop Processor - Silver

    Rating 4.8 out of 5 stars with 254 reviews

    4.8(254 reviews)
Sponsored
Sponsored
Sponsored
Sponsored
Sponsored