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Customer reviews

Rating 4.9 out of 5 stars with 917 reviews

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  • 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

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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 12 Showing 221-240 of 917 reviews
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Great Product and Best Buy Service

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

    Plug and PLAY!!! Such an upgrade for next to nothing, the sale price was cheaper elsewhere but Best Buy Price Matched it!

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

    Rated 5 out of 5 stars

    AMD 5900x Rocks & So does Best Buy

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

    I was lucky enough to purchase this CPU during a BB drop on 1/22. It was delivered on 1/26 via UPS. Installed into an Asus ROG Crosshair VIII Dark Hero. Cooling with a Noctua NH-D15. Crucial 64GB DDR4-3600 CL16 (BL2K32G36C16U4B). EVGA RTX 3080 FTW3 Ultra. Idle temps reported in HWMonitor is @ 30C and full load is @ 67C. Cinebench R23 Multi Core score 22400.

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

    Rated 5 out of 5 stars

    Speedy Beast

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

    Was originally going with 5600x but got a decent deal here so decided to jump on it so my ML side-projects can run more efficiently. I am still tinkering with OC with curve optimizer + PBO2 but the golden core is hitting 5.0ghz so as long as it stays stable after some stress-testing I won't try squeezing out the last ounces.

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

    Rated 5 out of 5 stars

    Beast!

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Jumped from a 5 3600 to this beast and I'm in love! My PC can handle editing very well and thats because of this bad boy right here! Definitely set for a while until I am ready to upgrade to the newest components.

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

    Rated 5 out of 5 stars

    Better overall quality of life upgrade

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

    For what I have on my PC it works really well, usually I wasn't able to play many games simply because my previous CPU couldn't take it, now I can play those games easy

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

    Rated 5 out of 5 stars

    Good CPU

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

    Hard to really judge a CPU on its own, but combined with my new GPU I was able to run Cyberpunk 2077 at max settings

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

    Rated 5 out of 5 stars

    good cpu

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

    fantastic processor for gaming and video editing, couldn’t have asked for more especially when on sale

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

    Rated 5 out of 5 stars

    Fast multitasking cpu

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

    The latest and greatest AMD processor at a great value. The cpu is fast and is great for multitasking. It runs a bit hot on load but that is to be expected. No issues with this so far and on idle it stays cool around 35 degrees.

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

    Rated 5 out of 5 stars

    Great CPU runs great with my 2070

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

    Easy installation, solid performance, reasonable price. Went in my rig about two months ago, so far so good!

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

    Rated 5 out of 5 stars

    Excellent product!!

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

    Good product. Works excellent. Best Buy, has the best price. I made a mistake ordering from Amazon, they delivered an empty box. Amazon is refusing to refund. My advice to others think twice before ordering from Amazon.

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

    Rated 5 out of 5 stars

    r9 5900x

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    wonderful cpu, thermals arent ever a worry with the 360 aio i paired it with everything is snappy and there barely any lag (none cpu caused) great performer i would buy this cpu again

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

    Rated 5 out of 5 stars

    Great CPU

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Fantastic chip with perfect performance for the price point!

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

    Rated 5 out of 5 stars

    GG

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

    Works great, can't complain. Get some decent thermal paste, it does run hotter than intel CPUs I used, Plus overclocking can be tricky if you're used to intel like me. Undervolting will help with keeping the temperatures down without a performance hit, at least mine did. Definitely doesn't boost to 4.8 GHz so don't have high hopes for that.

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

    Rated 5 out of 5 stars

    Powerhouse

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    12 cores does all I need for productivity, office work, and games. It runs cool until the boost kicks in and mine runs at 4.95 for most of the cores when it does; the only down side is my motherboard sets the cpu voltage crazy high which produces a lot of heat. It's a great cpu just be sure you've got great cooling for it too.

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

    Rated 5 out of 5 stars

    Worth the wait in ways

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

    Granted this thing was a SUPER pain in the rear end to get my hands on, but now that I do and have it paired with a 6900XT, it runs beautifully. Its sitting under an AIO and I have 0 problems with temperature or any type of performance drop. If you can get your hands on it and have the money for it, do yourself a favor and pick one up.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great for competitive shooters

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

    Solid CPU pretty much runs anything you throw at it, i'm always a consistent triple digit fps on cpu bound games with a 5080.

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

    Rated 5 out of 5 stars

    Worth the upgrade

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

    I was rocking a ryzen 7 3700x for a few years. I didnt see the initial upgrade as something worth doing, boy was i wrong. Great CPU for gaming, video editting, and large workloads. Picked it up when it went on sale and i have no regrets. Highly recommended.

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

    Rated 4 out of 5 stars

    nice cpu

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

    The Ryzen 9 5900X is a powerhouse! With its 12 cores and 24 threads, it delivers exceptional performance for gaming and content creation. The impressive boost clock of 4.8 GHz ensures smooth multitasking, while AMD's Zen 3 architecture shines in efficiency. The 7nm process enhances power efficiency, making it a top choice for high-end PC enthusiasts. Unleash the full potential of your system with the Ryzen 9 5900X!

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

    Rated 5 out of 5 stars

    Great gift for a techie!

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

    This was a Christmas gift for my son who gave me very specific specs. It installed easily and is a lot faster than his older model.

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

    Rated 5 out of 5 stars

    Amazing CPU

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

    I’m a video editor and needed something that could handle all the editing I’ve been doing. This CPU does just that. Not to mention the huge discount it had on top of it.

    I would recommend this to a friend