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For the 2020 holiday season, returnable items shipped between October 1 and December 31 can be returned until January 31, 2021.
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3 Year Office Equipment Protection Plan

from Asurion, LLC
  • NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
  • COVERAGE: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one.
  • EXPERT TECH HELP: Real experts available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
  • PRODUCT ELIGIBILITY: Plans cover products purchased in the last 30 days.
  • EASY CLAIMS PROCESS: File a claim anytime online or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.

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AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler

4.9 out of 5 stars 6,260 ratings
Amazon's Choice recommends highly rated and well-priced products.
Amazon's Choice for "ryzen"

List Price: $499.00
Price: $439.99 & FREE Returns
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Processor
Brand AMD
CPU Manufacturer AMD
CPU Model Ryzen 9 3900X
Processor Speed 4.6 GHz
Processor Socket Socket AM4

About this item

    This fits your .
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  • The world's most advanced processor in the desktop PC gaming segment
  • Can deliver ultra-fast 100+ FPS performance in the world's most popular games
  • 12 cores and 24 processing threads, bundled with the AMD Wraith Prism cooler with color controlled LED support
  • 4.6 GHz max boost, unlocked for overclocking, 70 MB of game cache, DDR 3200 support

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WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

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Customer Rating 4.9 out of 5 stars (6260) 4.9 out of 5 stars (10019) 4.9 out of 5 stars (16832) 4.8 out of 5 stars (313) 4.8 out of 5 stars (3249) 4.8 out of 5 stars (3751)
Price $439.99 $304.99 $199.99 $454.99 $344.99 $389.95
Sold By Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com Computer Upgrade King
CPU Model Ryzen 9 3900X AMD Ryzen 7 Ryzen 5 3600 Ryzen 9 3900X AMD Ryzen 7 Core i9
CPU Model Manufacturer AMD AMD AMD AMD AMD Intel
CPU Socket Socket AM4 Socket AM4 Socket AM4 Socket AM4 Socket AM4 LGA 1151
CPU Speed 4.6 GHz 4.4 GHz 4.2 GHz 4.7 GHz 4.5 GHz 5 GHz
Item Dimensions 1.57 x 1.57 x 0.24 inches 1.57 x 1.57 x 0.24 inches 1.57 x 1.57 x 0.24 inches 1.57 x 0.24 x 5.75 inches 1.57 x 1.57 x 0.24 inches 2.91 x 4.41 x 4.61 inches
Item Weight 1.59 ounces 1.40 lbs 1.60 ounces 0.82 lbs 1.40 lbs 0.75 lbs
Model Year 2019 2019 2019 2019 2018
Processor Count 12 8 6 12 8 8
Wattage 105 watts 65 watts 65 watts 105 watts 105 watts 95 watts

Product description

Style:Processor

AMD Ryzen 9 3900X 12 core, 24 thread unlocked desktop processor with Wraith Prism LED cooler.


Product information

Style:Processor

Technical Details

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Additional Information

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Customer reviews

4.9 out of 5 stars
4.9 out of 5
6,260 global ratings
How are ratings calculated?

Top reviews from the United States

Reviewed in the United States on July 15, 2019
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1,734 people found this helpful
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Reviewed in the United States on July 6, 2019
Style: Processor
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802 people found this helpful
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Reviewed in the United States on July 9, 2019
Style: ProcessorVerified Purchase
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423 people found this helpful
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Reviewed in the United States on July 14, 2019
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321 people found this helpful
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Reviewed in the United States on July 13, 2019
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282 people found this helpful
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Top reviews from other countries

JLX
5.0 out of 5 stars Rendimiento increible con ESXi 6.7, se puede usar como servidor en una pyme
Reviewed in Spain on October 24, 2019
Style: ProcessorVerified Purchase
117 people found this helpful
Report abuse
Rudolf Zemann
4.0 out of 5 stars Sehr gute CPU, aber .....
Reviewed in Germany on December 11, 2019
Style: ProcessorVerified Purchase
102 people found this helpful
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Client d'Amazon
1.0 out of 5 stars Je me suis fais agressé au téléphone par le vendeur
Reviewed in France on November 29, 2019
Style: ProcessorVerified Purchase
86 people found this helpful
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Rezensent
4.0 out of 5 stars Sehr gute CPU, läuft auf X370, schwer zu kühlen, Upgrade lohnt sich nicht für jeden
Reviewed in Germany on January 7, 2020
Style: ProcessorVerified Purchase
62 people found this helpful
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MikeH
5.0 out of 5 stars Amazon is terrible at product titles. Great CPU though!
Reviewed in Canada on September 14, 2019
Style: ProcessorVerified Purchase
58 people found this helpful
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