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Customer Ratings & Reviews

Customer reviews

Rating 4.8 out of 5 stars with 374 reviews

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Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.8 out of 5 stars

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Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers are pleased with the Core i5-9600K's gaming and productivity capabilities, praising its excellent price-to-performance ratio. Many users also appreciate its budget-friendly nature, noting its impressive overclocking capabilities. Additionally, customers have highlighted its compatibility with newer LGA 1151 motherboards and its ability to run smoothly without reaching extreme temperatures.

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 5 Showing 81-100 of 374 reviews
  • Pros mentioned:
    Performance, Price

    Rated 5 out of 5 stars

    Great value

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

    Great value. Runs perfect. Been perfect for my gaming.

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

    Rated 5 out of 5 stars

    good one

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

    made my sons computer faster. good product for a gaming computer

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

    Rated 5 out of 5 stars

    Works great Easy install

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

    This processor is a good balance between performance and cost. Works well.

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

    Rated 5 out of 5 stars

    fast and reliable

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    huge upgrade from my i5-8400. much faster and a makes for a great pair with a high end graphics card. just make sure you don't get a 3090 and bottleneck it. runs a little hotter than my 8400 but that makes sense as it's an unlocked chip and uses more wattage so just be prepared to see a 3-9 degree temperature increase

    I would recommend this to a friend
  • Pros mentioned:
    Overclocking, Processor speed

    Rated 5 out of 5 stars

    love it

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

    simply fast and easy to boost to 4.8 stable overclock

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

    Rated 5 out of 5 stars

    Great

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

    Value here is great. Overclocking friendly. no cooler included

    I would recommend this to a friend
  • Pros mentioned:
    Processor speed

    Rated 5 out of 5 stars

    Just the right processor and not overkill

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

    After doing much research i decided to go with this CPU because the i7 and i9 of the 9th gen can be overkill because not many apps support then and processing power is going to wait. Works great for games and video editing. Works great with the CORSAIR - Hydro Series H100i PRO Liquid CPU Cooler 120mm Liquid Cooling System with RGB Lighting - Black/Gray.

    I would recommend this to a friend
  • Pros mentioned:
    Processor speed

    Rated 4 out of 5 stars

    Good speed, decent price. I can play any game*

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

    So obviously you're not going to be able to just go out and buy this and be able to gain, you need a good graphics card to go with it. However the additional workload is handled by my GPU in conjunction with this CPU. I can play most games out there, and it only gets a little hot compared to AMD. I like AMD better, but this was a fine addition. It's fast enough to do what I need, and I like the game and go online and watch videos, multitask. The only drawback I can think of is the triangles are difficult to see, and you have to be really careful when installing this.

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

    Rated 5 out of 5 stars

    works like a charm

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

    Performs as it should. Looking forward to overclocking soon.

    I would recommend this to a friend
  • Pros mentioned:
    Processor speed

    Rated 5 out of 5 stars

    Exactly what I hoped for

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

    After having computer issues, up the walls (crashing 3-4 times a day), for a month, I decided it was time to upgrade. I talked with tech guys and they told me that for what I was wanting to do, this is everything I need with room to upgrade. It has done everything I expected it to, and been more than capable of the games that I run.

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

    Rated 5 out of 5 stars

    Great Processor

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

    This is a great CPU for gaming. Runs pretty cool as well.

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

    Rated 5 out of 5 stars

    Excellent value vs i7

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

    There is alot more power in this CPU than the specs would you to believe. You just have to purchase a good and large cooler? a motherboard designed for OC and spend some time learning the details of what each setting does. Bought this instead of an i7 and have it easily stomping other OC'd 9th gen i7s.

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

    Rated 5 out of 5 stars

    Still enough to handle games in 2020. Best budget!

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

    Paired with an AIO cooler I was able to overclock this to 5.0ghz on a MSI board also purchased from Best Buy! Love this for gaming but will be replaced soon with the next paper launch release of 5000 series AMD chips or upcoming Intel's release to counter AMD. We shall see!

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

    Rated 5 out of 5 stars

    Fast processor with good overclocking

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

    The i5-9600k is plenty of processor for most people. It’s performed well so far and typically hits no more than 60c with heavy loads (that’s with water cooling but not aggressive pump or fan speeds; that’s also in a case without the best airflow). The cpu was a great upgrade from a 4th gen i5.

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

    Rated 5 out of 5 stars

    Great for budget build or mid range gaming!

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

    Used it inside my PC for a few years before upgrading, great for mid range PC gaming. Can certainly handle a lot of games on high settings if it's not CPU intensive. Definitely recommended for budget build.

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

    Rated 5 out of 5 stars

    Great processor for its price!

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

    Have been using this CPU for over 3 months and can say it is pretty darn great! Very good for the average gaming and handles anything I throw at it. Not much of a PC expert but it can definitely can any kind of job done. Came in perfect condition as well.

    I would recommend this to a friend
  • Pros mentioned:
    Processor speed

    Rated 5 out of 5 stars

    This Six-Core Intel Processor is lightning fast

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

    Intel - Core i5-9600K Six-Core 3.70 GHz Desktop Processor is paired with my MSI Intel Mother Board and drives a GE Force Video Card that is perfect for the most detailed PC Video Games. I've never owned a 3.7 GHz speed Processor and it makes me amazed at the blazing speed.

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

    Rated 5 out of 5 stars

    Powerful

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

    I got this part for a great price because it was on sale and I had a $10 credit that was mailed to me. So far so good. Handles my games, streaming and music very well! Employee was new but very helpful to the best of his knowledge. Happy with my purchase.

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

    Rated 5 out of 5 stars

    Fast. Great budget processor!

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

    As a casual gamer this is plenty fast and does the job. I play WoW & FFXIV. Then as for internet searching & streaming it's plenty fast and works just fine. If this sounds like you this is all you need. I paired DDR4 2666, GTX 1070 with it, works great.

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

    Rated 5 out of 5 stars

    I'm impressed by how much I got for what I paid.

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

    I got this cpu for a pretty decent price compared to other i7s, and after playing around with it for a few weeks, I'm happy with what I have. It just runs a little hot sometimes, but I managed to get that sorted out with better thermal paste and a good cooler.

    I would recommend this to a friend
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