Winter SaleEnds 1/19. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

No content
  • Front. AMD - Ryzen 9 5900X 4th Gen 12-core, 24-threads Unlocked Desktop Processor Without Cooler - Black.
  • Alt View 11. AMD - Ryzen 9 5900X 4th Gen 12-core, 24-threads Unlocked Desktop Processor Without Cooler - Black.

AMD - Ryzen 9 5900X 4th Gen 12-core, 24-threads Unlocked Desktop Processor Without Cooler - Black

Model:
100-100000061WOF
SKU:
6438942
Highly rated by customers for:
Your price for this item is $549.00

Customer reviews

Rating 4.9 out of 5 stars with 913 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.8 out of 5 stars

  • Quality

    Rating 4.9 out of 5 stars

  • Ease of Use

    Rating 4.9 out of 5 stars

Pros mentioned filter

Cons mentioned filter

There aren't enough negative mentions yet.
98%would recommend to a friend

Customers are saying

Customers have good things to say about the Ryzen 9 5900X's performance and CPU performance, frequently praising its capabilities in gaming and overall power. Many reviews highlight the processor's excellent performance for its price. There are no reported negative customer comments about this product.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 43 Showing 841-860 of 913 reviews

  • First PC

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Helped me with my computer build. Excited to try PC gaming now!

    I would recommend this to a friend

  • Great CPU!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great if you can get a hold of one! Thanks to best buy!

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Ryzen 9

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It was on sale at the time and has GEN 4 pci-e. With its performance, I won’t have to upgrade for a few years at least  without having any bottlenecks.

    I would recommend this to a friend

  • Good speed

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good speed for the price. Have had any issues. Price match was nice as well

    I would recommend this to a friend

  • not much of a difference

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Don't notice much of a performance difference coming from the ryzen 7 2700x

    No, I would not recommend this to a friend
  • Pros mentioned:
    Performance

    gaming part

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    am building my gaming computer and its going to work so much better the my old one.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Great performance, great value

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    No over heating issues even with a cooler master $40 cpu fan. Over clock easily thru bios. Great performance for great value.

    I would recommend this to a friend

  • Nice buy

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Ive heard good things. Havent had the opportunity to use it myself as i have no graphics card yet ): ill jst have to wait

    I would recommend this to a friend

  • Its good

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to install, definitely a good choice for an upgrade

    I would recommend this to a friend
  • Pros mentioned:
    Cpu performance

    Ryzen Beast

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is the last stop on the AM4 train, this is the ultimate CPU for Ryzen and pairs well with the 3070.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Great 12core upgrade for AM4 Platform

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have an older b450 motherbord withba Ryzen3. This cPU is a grrat upgrade for CPU intensive task.

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    3800x to 5900

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice boost from the 3800x. Combined it with the rx 6900xt and my frame rate has improved greatly

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    An Excellent CPU

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Worked great and has vastly increased the performance on my computer when playing video games.

    I would recommend this to a friend

  • Stocks ok

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The stock is OK but if you overclock it gets pretty warm. I don't like when it runs 80 to 90 Celsius.

    I would recommend this to a friend

  • Great buy!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great cpu for my sons computer! Good value good quality

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Killer CPU

    |
    |
    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I got this CPU for a great price and it was a nice upgrade. I highly recommend.

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Great cpu

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing value cpu, was able to get this thing on sale and happy with the price

    I would recommend this to a friend

  • Great cpu

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Runs slightly hot with my older cooler. Great speed and multi core performance though

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Worth it

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I run this with a rx6800xt and im very inpressed. Definitely a good combo

    I would recommend this to a friend
  • Pros mentioned:
    Cpu performance

    Fast

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy upgrade no problems, makes computer much faster and more efficient

    I would recommend this to a friend
Page 43, Showing 841-860 of 913 reviews
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.