Those were the good old days! This product is no longer on sale

Pictures may differ from actual products

Intel Core i9-9900K (3.6 GHz / 5.0 GHz)

Processor 8-Core 16-Threads Socket 1151 Cache L3 16 MB Intel UHD Graphics 630 0.014 micron (boxed version without fan - Intel 3 year warranty)

Last price 429€95
Holy Moly!
Overview

Intel Core 9th Generation Coffee Lake Refresh Processor

More Core, more cache and ultra-high turbo frequencies are the key features of the 9th generation Intel Core Coffee Lake Refresh processor. By improving the thermal performance and energy efficiency of its CPUs, Intel has made it possible to achieve higher frequencies with a still moderate TDP. Whether you're a gamer or an ultra-demanding user, you'll get the most out of your PC with the Intel Core i9-9900K processor featuring 8 Cores (16 Threads), 16MB of Layer 3 cache , and Turbo frequencies of up to 5.0 GHz without overclocking!

Whether it's exceptional performance in games, ultra-immersive VR or intensive multitasking, the 9th generation Intel Core processors are designed for all uses.

Intel Core i9-9900K: 8 Cores, 3.6 GHz to 5.0 GHz

The Intel Core i9-9900K processor delivers industry-leading performance with its native 3.6 GHz (5 GHz in Turbo mode), 8 Cores and 16 threads, 16 MB cache and8GT/s system bus. With a maximum thermal envelope (TDP) of only 95W, it achieves the feat of offering high operating frequencies with low power consumption.

Power and smoothness for gaming

The Intel Core i9-9900K desktop processor delivers the ultimate in performance with Turbo to perfectly handle the heaviest tasks, extreme gaming and intensive multitasking. You'll be able to play the latest video games, watch movies, create and edit video content, share photos and more! With more power when you need it and great integrated graphics, the 9th generation Intel Core i9 processor with Intel Turbo Boost 2.0 technology lets you do it all, just like that!

Overclocking in focus

The Intel Coffee Lake R series "K" processors have an unlocked multiplier for fast and easy overclocking. This detail makes all the difference and your hardware becomes ideal for overclocking. It's the best solution for achieving the performance needed for the most demanding applications and games. Simply put, it's the best way to get the performance you need for the most demanding applications and games.

Information provided by our tech department Intel Core 9th generation processors (Coffee Lake R) are not compatible with Microsoft operating systems prior to Windows 10.These processors can only be used with Intel Z390 Express Chipset motherboards (and other Intel 300 series chipsets provided you have a recent BIOS version that supports them).
Processor sold without cooling system. Compatible fans are available as an option.
Specifications
Select your criteria

General information

Product name

Intel Core i9-9900K (3.6 GHz / 5.0 GHz)

Brand

Intel

Model

BX80684I99900K

Main characteristics

Processor model

Intel Core i9

Processor support

Intel 1151

CPU frequency

3.6 GHz

Frequency in Turbo mode

5 GHz

Bus frequency

DMI 8.0 GT/s

Number of cores

8

Number of threads

16

Platform (processor)

Intel Coffee Lake R

Architecture

Core name

Coffee Lake

Engraving fineness

14 nm

TDP

95 W

L3 cache

16 MB

Motherboard chipset compatibility

Intel B360 Express
Intel B365 Express
Intel H310 Express
Intel H370 Express
Intel Z370 Express
Intel Z390 Express

Graphics chipset

Graphics chipset

Intel UHD Graphics 630

Chipset frequency

350 MHz

Boosted frequency

1200 MHz

Memory controller

Memory controller

DDR4

Memory controller type

Dual Channel

Memory Frequency(ies)

DDR4 2133 MHz
DDR4 2400 MHz
DDR4 2666 MHz

Advanced technologies

Virtualization

Intel Virtualization VT
Intel Virtualization VT-d

Packaging

Typical use

Desktop computer

Gamer

Yes

Box version

Yes

Fan supplied

No

Warranties

Commercial warranty

Seller 2 years

Legal warranty

See terms & conditions

Product referenced on 8 Oct 2018

Customer reviews
Global rating
10/10
based on 48 reviews Editorial and moderation guide
  • 92%
    44 reviews
  • 8%
    4 reviews
  • 0%
  • 0%
  • 0%
  • by MarKo
    Posted on 27 Jul 2023
    Bought on 11 Aug 2019 from LDLC
    Number of reviews: 75 Average rating: 9

    intel I9 processor

    Excellent product, very powerful, does the job!
    Thanks to all the LDLC team, top package and delivery.

    Review automatically translated
  • by jeremy
    Posted on 27 Nov 2020
    Bought on 26 Nov 2020 from LDLC
    Number of reviews: 39 Average rating: 8

    Finally the performance!!!

    I changed my old i7 4790K which ran 24 hours a day for 5 years including 3 years with a 4.8GHZ OC!
    So frankly it's night and day ^^ for today's games you need big power.
    For the MAO it's just WTF ! plugins, ext effects, no problem it's a bomb !
    It's going to run 24 hours a day, this little jewel! :D
    The heating is reasonable with a watercooling

    Review automatically translated
  • by Sébastien S
    Posted on 6 Nov 2020
    Bought on 28 Sep 2020 from LDLC
    Number of reviews: 28 Average rating: 9

    Good for my use

    I upgraded from an i5 6600K to this processor.
    I am able to multitask with a second monitor without difficulty. I don't exceed 75°C for the moment
    I haven't overclocked it yet but it's a possibility in the future thanks to my 280mm fractal watercooling.

    Review automatically translated
  • by JeanPierreB
    Posted on 16 Sep 2020
    Bought on 12 Jun 2020 from LDLC
    Number of reviews: 9 Average rating: 7

    Good and hot

    As far as performance and computing power are concerned, nothing to say.
    8 cores that work like crazy.
    On CPU-Z, I am at the top of the ranking for an 8-core.

    The cooling is a bit more complicated though.
    I had an I7 6700k with a noctua NH L12 which stayed in temperatures < 60°C..
    With the I9 9900K, by setting the bios on a reasonable overclock (100%) which sometimes goes up to 130W but remains at 95W in general, one quickly waits for 70 or 80°C on a well ventilated case.
    I had to take a noctua NH U14S to stay in correct temperatures.
    How should the new I9 10900K with 10 cores be in terms of temperature

    Review automatically translated
  • by Anne Sophie W
    Posted on 6 Aug 2020
    Bought on 9 Jul 2020 from LDLC
    Number of reviews: 13 Average rating: 10

    I9-9900K

    Bought this to replace my 8700K and to do the last upgrade on the soket 1151 before it is no longer on the market. It gives a second wind and responsiveness to my configuration with a little more frequency and a pair of cores more. I recommend this processor. My advice is to let the 10 generation wait another year before investing in it because it is only there to flirt with AMD until the next one.

    Review automatically translated
  • by Rely
    Posted on 1 Jul 2020
    Bought on 29 May 2020 from LDLC
    Number of reviews: 6 Average rating: 9

    A Bomb

    Too early to tell, but everything is working fine
    Super Speed and low temperature at high load with
    Ventirad 5 pipes.
    To be continued

    Review automatically translated
  • by FrédéricJ
    Posted on 23 Jun 2020
    Bought on 11 Jun 2020 from LDLC
    Number of reviews: 11 Average rating: 8

    What a package!

    Nothing to say about the processor itself, but the packaging!
    I'm not sure that such a plastic box is useful.

    Review automatically translated
  • by AnthonyG
    Posted on 18 Jun 2020
    Bought on 27 May 2020 from LDLC
    Number of reviews: 2 Average rating: 10

    Processor at the top but good cooling is required and the same performance as an i7-9700K

    I've been saving up for my dream system for a long time, and I'm not disappointed. However I would recommend buying this processor only if you don't already have a last generation i7 / you're coming from far away with your config, the performance difference between the i7-9700K and i9-9900K is almost zero, the i7 is currently 23% cheaper for 1% less FPS in game, you decide ;)
    https://cpu.userbenchmark.com/Compare/Intel-Core-i7-9700K-vs-Intel-Core-i9-9900K/4030vs4028

    If not, don't exceed 55°C with the Kraken X72 for the moment ( Waterblock 360mm + Arctic MX-4 paste ) , without OC.

    Review automatically translated
  • by BenjaminF
    Posted on 16 Jun 2020
    Bought on 18 May 2020 from LDLC
    Number of reviews: 1 Average rating: 9

    Very good product

    Great product, for gaming it's the best ????

    On the other hand, when you order a complete PC for more than 3000€ and on top of that you have to pay the shipping costs, he could offer them! It's a zero sales pitch.

    Review automatically translated
  • by roger C
    Posted on 12 Jun 2020
    Bought on 14 Apr 2020 from LDLC
    Number of reviews: 19 Average rating: 8

    top

    I've got a heavyweight, time-saving video editing system and a super-professional product at a price that is more than adequate for an i9.

    Review automatically translated