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CPU

Intel Core i9-9900KF 3.6 GHz 8-Core Processor

(5 Ratings, 5.0 Average)

Prices

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£460.97 +FREE s/h In stock £460.97 Buy
£459.98 +£5.48 s/h Out of stock £465.46 Buy
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£473.74 +FREE s/h In stock £473.74 Buy
£474.97 Free two-day shipping with Amazon Prime In stock £474.97 Buy
( 26 new from £474.97, 1 used from £665.07. Last updated 11 minutes ago. )
£475.01 +FREE s/h In stock £475.01 Buy
£492.13 +FREE s/h In stock £492.13 Buy
£492.99 +FREE s/h In stock £492.99 Buy
£486.00 +£6.99 s/h In stock £492.99 Buy
£480.90 +£14.50 s/h In stock £495.40 Buy
£523.54 +FREE s/h In stock £523.54 Buy
£519.76 +£5.99 s/h Out of stock £525.75 Buy
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£543.99 +£3.49 s/h In stock £547.48 Buy

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Specifications

Manufacturer

Intel

Part #

BX80684I99900KF

Manufacturer

Intel

Core Count

8

Core Clock

3.6 GHz

Boost Clock

5 GHz

TDP

95 W

Series

Intel Core i9

Microarchitecture

Coffee Lake Refresh

Core Family

Coffee Lake Refresh

Socket

LGA1151

Integrated Graphics

None

Maximum Supported Memory

128 GB

ECC Support

No

Packaging

Boxed

Includes CPU Cooler

No

L1 Cache

  • 8 x 32 kB Instruction
  • 8 x 32 kB Data

L2 Cache

8 x 256 kB

L3 Cache

8 x 2 MB

Lithography

14 nm

Simultaneous Multithreading

Yes: Hyper-Threading

Price History

    Reviews

    poseidon503
    • 19 points
    • 6 months ago

    Awesome overclockability, and the lack of integrated graphics shouldn't bother any enthusiast

    zMadButcherz
    • 8 points
    • 5 months ago

    from completed build Butcher 3.2

    IGPU was not needed so this was the perfect choice. Hold 5Ghz all cores with 1.3V and medium load line calibration.

    MedicalFlyer
    • 5 points
    • 3 months ago

    from completed build Red Dwarf - Back In The Red

    The best of Intel's 9th gen CPU's just with the graphics disabled. It's a shame they didn't market these cheaper than their regular counterparts as these are just produced to minimise waste from poorer quality samples.

    Picked this up for a bargain price after I found the 9600K lacking in a few situations.

    A great chip that runs happily at 5GHz on all cores and deals with anything you could reasonably throw at it.

    Ishaan0
    • 5 points
    • 22 days ago

    from completed build Evolver #4

    Best gaming CPU ;) Overclocking to 5ghz (1.34v llc 5) was a challange. I've tried on air first with the scythe fuma and noctua D15S (with extra fan) both performed pretty much the same. I was getting peaks of 95/96 and average of 90-91 in prime 95 (no avx) and aida64 cpu+fpu test. So for a while i've settled on 4.9 @1.27v which was about 10c cooler. But 5ghz mark was haunting me... so i've gambled on the new arctic liquid freezer 2 280mm AIO, which is a none - asetek pump. Everyone said the D15 is pretty much on par with 280 AIOs with maybe 2-3c difference. But my peaks are now at 88 and average is 84-85 ( ambient average low 20s) so I'm happy with the results :)

    rafionex
    • 3 points
    • 25 days ago

    from completed build College Insanity

    Got it for $440, and has worked great so far. Running at 5 GHz like most, and barely breaks 70 degrees on most demanding tasks; usually stays high 60s.

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