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Customer reviews

Rating 4.5 out of 5 stars with 23 reviews

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  • Value

    Rating 4.1 out of 5 stars

  • Quality

    Rating 4.5 out of 5 stars

  • Ease of Use

    Rating 4.4 out of 5 stars

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87%would recommend to a friend

Customers are saying

Customers consistently note the Core i9-12900KS processor's exceptional performance, describing it as the best available despite its high cost. Users also appreciate its fast and easy installation.

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 1 Showing 1-20 of 23 reviews
  • Pros mentioned:
    Performance

    Rated 5 out of 5 stars

    Very ritzy

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

    What a chip good for me it runs like a champ god bless

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

    Rated 5 out of 5 stars

    Good CPU

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

    The Intel Core i9-12900KS is a powerhouse, boasting 16 cores and 24 threads with speeds ranging from 2.5GHz to an impressive 5.5GHz Turbo. Installation is straightforward, making it accessible even for those new to building PCs. Performance-wise, it's incredibly fast, handling demanding applications and multitasking with ease. Ideal for gamers and professionals looking for top-tier performance.

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

    Rated 5 out of 5 stars

    Great Processor for All Your Needs.

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

    Great item. It's a bit overkill if you're just going for gaming, however, as someone who spends a lot of time in things like the adobe creative cloud, and in general, has a lot of different things happening on my computer all at once, it's a VERY powerful chip, and I can testify it's more than any regular person is going to need. Heat-wise, it's very good. I average about 45-50 degrees celsius during normal use. For reference, I do have a Corsair AIO cooler, so it might get hotter with a standard fan. Speaking of fan, it does not come with a stock cooler, so if you're building a pc and don't have a cooler for this, you'll probably have to shell out a little more. Installation is as simple as it can get.

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

    Rated 5 out of 5 stars

    Intel i9 12900KS CPU

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very happy with the speed. Once I turned down the voltage to the CPU I was able to keep the unit cooler by 25 degrees Celsius and not suffer any blue screen issues on full load playing games at over 100 frames per second. I believe my stock setting was at 3.36 volts and I reduced it to 3.155 Volts. Only do this once you understand how to safely modify this, and I also suggest not to over clock this CPU even though you can. Plenty of educational video available on YouTube on these topics with the Intel 12900 model CPU’s.

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

    Very good processor

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

    This goes well with my asus motherboard. Overall happy

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

    Rated 3 out of 5 stars

    Better off with a 12900k or 12600k for most....

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

    Pricey but the best performance out there. I was lucky enough to get an SP94 (Asus Silicon rating system) so an above average chip but compared to the 12900k I already had it wasn't enough to justify its cost. I achieved exactly +1 bin better (100mhz) overall using an Arctic Liquid Freezer II 420mm AIO over my SP91 12900k for day to day use (5.2 all core vs 5.3 all core). Both thermal throttled into oblivion at 5.4 all core and at that stage you will need custom water and a potential delid for both to tame their heat output. I will say having 2-3 cores clock to 5.7 for single CB23 runs and gaming was nice to see but really made no real world difference when gaming and only a slight benefit versus my 12900k for compile times. So who is this chip for? If you're a new buyer and want the absolute best of the best and cost is no object and you don't mind a lot of power consumption and heat to potentially manage, this is the one for you. If you're into benching and overclocking and have the proper cooling to tame (or at least try) this monster chip, this is definitely for you. You will be cutting edge, state of the art and have the fastest consumer CPU on the market. On the other hand, if you want to save a little coin, give your cooler fans a break and have a quieter running system that runs cooler and get the same thing running slightly slower get a 12900k or even better a 12600k if all you do is game.

    No, I would not recommend this to a friend
    • Brand response from Intel team
      Posted .

      Hello, there. Thank you for sharing your review. We’re sorry your experience didn’t match your expectations. For us. it is important that you feel comfortable with our product. Please take advantage of our support at https://www.intel.com/content/www/us/en/support.html for any additional comments, concerns, or suggestions you wish to share. We would be happy to assist.
      Thank you for choosing Intel

  • Pros mentioned:
    Performance, Processor speed

    Rated 5 out of 5 stars

    Processor

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

    Fast and reliable. Love it while playing games. Awesome graphics

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

    Rated 5 out of 5 stars

    It delivers what it promises

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

    Excellent performance , however needs watercooler at least one with 360mm radiator

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

    Rated 5 out of 5 stars

    Top Tier Performance

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

    Top tier central processing unit for high end gaming requirements.

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

    Rated 5 out of 5 stars

    Good price

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

    Great value and great performance. Sale prices are why I bought this

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

    Rated 5 out of 5 stars

    Digital Artist

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I use my PC for digital art and 3d rendering and it works flawlessly.

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

    Rated 5 out of 5 stars

    i9-12900KF Review

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

    No issues or visible problems, processor runs in computer as advertised.

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

    Rated 5 out of 5 stars

    Like it

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

    Runs what I need to exceptionally well. Got it on sale

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Great prices

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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.

    Great Leo was or for the money pared it with the hard drive

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

    Rated 5 out of 5 stars

    great overclocker

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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.

    my sample has asus sp score of 100 on the p cores and 86 on the e cores. Using just the AI overclock and an AIO 3 cores @ 5.7ghz and all core of 5.4ghz. Temps stay within Intel spec. 6800mhz cl30 ram after overclock. IF you are going to buy a 12900k mine as well get a good sample. I had 5 other 12900k and none of them were close to this KS which in terms of KS's is mid range. Fastest chip for the next few months. Don't buy what you cant easily afford. Especially when it comes computer parts.

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

    Screams with speed

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

    This revitalized my computer, it's been a night and day difference.

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

    Great product

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

    Easy to install and is very fast. Great product. Got it on sale!

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

    Cheaper than amazon

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

    Good price and as described. Easy to Overclock. Easy Installation. Work as expected.

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

    Rated 5 out of 5 stars

    Good 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, exactly what I’m acostumes to, nothing to be alarmed

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

    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.

    Awesome processor...................................

    I would recommend this to a friend
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