StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › CPUs
735858447638
Intel Core i9-10900K Processor
735858447638

Intel Core i9-10900K Processor

4.6(6 ratings)

Best price now

$552.47at NeweggChecked 57 min ago

22% under what the other stores charge

Compared across 12 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

Visit Newegg

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Lowest price today: $552.47 at Newegg (checked Nov 11, 2026).
  • Checked at 12 stores.

Our take on the Intel Core i9-10900K Processor

The Core i9-10900K is Intel's 10-core, 20-thread flagship for the LGA1200 socket, built on the 14 nm Comet Lake process. It boosts to 5.3 GHz with Thermal Velocity Boost, which keeps it strong in games and lightly threaded work. It runs hot and draws a lot of power under load, and it has no PCIe 4.0 support. Against the Ryzen 9 3900X it wins on gaming frame rates but loses on multi-core throughput and efficiency. It suits gamers and general desktop users on a 400-series board who want high clocks more than core count.

Best forGamers chasing high frame ratesGeneral desktop and office buildsEnthusiasts who tune clocks and memoryUsers upgrading an existing LGA1200 board
Pros
  • 10 cores and 20 threads handle games and multitasking
  • Boosts to 5.3 GHz for fast single-thread response
  • Unlocked multiplier for manual overclocking
  • Integrated UHD 630 graphics means no GPU needed for display
  • 20 MB L3 cache and 16 PCIe lanes
Cons
  • 125 W TDP and high real-world power draw
  • Runs hot; a strong cooler is required
  • No PCIe 4.0 support
  • No ECC memory support
  • 14 nm process trails newer chips on efficiency

Intel Core i9-10900K Processor prices at every store

  • TargetPCPre-owned

    In stock

    $449.99Free shippingChecked 57 min ago
    Visit TargetPC
  • Newegg.comPre-owned

    In stockSold by Corn Electronics

    $466.89Free shippingChecked 57 min ago
    Visit Newegg.com
  • NeweggNew

    In stock

    $552.47Free shippingChecked 57 min ago
    Visit Newegg
  • InsightNew

    In stock

    $603.99+ $19.60 shippingChecked 57 min ago
    Visit Insight
  • eBayPre-owned

    In stockSold by risingsungaming

    $524.55+ $120.00 shippingChecked 57 min ago
    Visit eBay
  • Compu DevicesNew

    In stock

    $711.27Free shippingChecked 57 min ago
    Visit Compu Devices
  • GotoDirectNew

    In stock

    $886.62Free shippingChecked 57 min ago
    Visit GotoDirect
  • Micro CenterNew

    Out of stock

    $176.36Checked 57 min ago
    Visit Micro Center
  • Zaytoun SolutionsNew

    Out of stock

    $651.02Free shippingChecked 57 min ago
    Visit Zaytoun Solutions
  • CompSourceNew

    Out of stock

    $1,199.56Free shippingChecked 57 min ago
    Visit CompSource
  • PCNationNew

    Out of stock

    $1,243.46Free shippingChecked 57 min ago
    Visit PCNation
  • eSaitechNew

    Out of stock

    $1,814.00Free shippingChecked 57 min ago
    Visit eSaitech
  • MemoryC.comNew

    Out of stockShips from abroad · duties may apply

    $112,027.17Free shippingChecked 57 min ago
    Visit MemoryC.com

Store links may earn us a commission. Some prices via Klarna.

Intel Core i9-10900K Processor price history

Lowest price we've seen: $176.36 on Nov 11 at Micro Center. Tracked across 10 stores since Nov 11.

What reviewers say

Reviewers rate the i9-10900K as one of the fastest gaming CPUs of its generation, with high clocks and smooth frame rates. They also flag heavy power draw, high temperatures and a modest multi-core lead over cheaper rivals.

What people mention
  • Power drawCriticisedOwners and reviewers note it pulls well above its 125 W rating under sustained load.
  • TemperatureCriticisedIt runs hot, so reviewers say a large air or liquid cooler is needed.
  • Gaming speedPraisedReviewers put it among the fastest gaming chips of its generation.
  • OverclockingPraisedThe unlocked multiplier and headroom please enthusiasts who tune their systems.
  • ValueMixedReviewers say it is fast but costs more than rival chips with more cores.
  • PlatformMixedOwners like the LGA1200 boards but miss PCIe 4.0 support.

About the Intel Core i9-10900K Processor

The Intel Core i9-10900K is a processor from the Intel Comet Lake generation. It has 10 cores and 20 threads, a 3.7 GHz clock speed, and a maximum clock speed of 5.3 GHz. It uses Turbo boost and Intel SpeedStep dynamic frequency scaling, and it has 20 MB of L3 cache.

It is built on a 14 nm process and has a 125 W TDP. Intel UHD Graphics 630 is integrated, and the processor provides 16 PCI Express lanes. It fits Intel Socket 1200 (LGA1200).

The processor supports virtualization through Intel VT-x, VT-d and EPT, and it supports the SSE4.1, SSE4.2, AES and AVX2 instruction sets. It does not support ECC memory. It comes boxed, without a fan.

Model
Intel Core i9-10900K
Cores/Threads
10 cores, 20 threads
Clock speed
3.7 GHz, up to 5.3 GHz max
Cache
20 MB L3
Socket
Intel Socket 1200 (LGA1200)
TDP
125 W
Graphics
Intel UHD Graphics 630
Lithography
14 nm
Release year
2020
Cooler
Boxed, no fan included

Specifications

Intel Series
Core i9Source
Overclocking Support
NoSource
Lithography
14 nmSource
Integrated GPU
YesSource

Questions and answers

Is the i9-10900K still worth buying?
It remains fast for gaming and everyday work. Newer chips beat it on efficiency, PCIe 4.0 and multi-core value, so it makes most sense at a low price or as an upgrade on an existing LGA1200 board.
Does it come with a cooler?
No. The boxed chip ships without a fan, so budget for a strong air or liquid cooler.
What motherboard socket does it need?
It uses Intel Socket LGA1200 with 400-series or 500-series chipsets. Check that your board's BIOS supports Comet Lake.
Can I overclock it?
Yes. The K suffix means an unlocked multiplier, and overclocking needs a Z-series board and adequate cooling.
Does it have integrated graphics?
Yes, Intel UHD Graphics 630 is built in, so you get display output without a discrete GPU.
How does it compare with the i7-10700K?
It adds two cores and four threads and higher boost clocks. Gaming gains are small; multi-core work benefits more.
Where is the Intel Core i9-10900K Processor cheapest?
At Newegg, for $552.47, 22% under what the other stores charge, as of our latest check.
What do buyers say about the Intel Core i9-10900K Processor?
Rated 4.6 out of 5 from 6 ratings.
Where can I buy the Intel Core i9-10900K Processor?
12 stores we checked sell it, including Newegg, Micro Center, TargetPC, eBay, Insight.

Stores we've priced the Intel Core i9-10900K Processor at

  • Micro Center deals and prices
  • Newegg deals and prices

More cpus

  • I
    Intel Core i9-13900KF Processor
    Intel Core i9-13900KF Processor
  • I
    Intel Core Ultra 9 285K
    Intel Core Ultra 9 285K
  • I
    Intel Core i9-14900KS
    Intel Core i9-14900KS
  • A
    AMD Ryzen 5 8600G Processor
Dynamic Frequency Scaling
Intel SpeedStepSource
Graphics
Intel UHD Graphics 630Source
Cores
10Source
Threads
20Source
L3 Cache (MB)
20Source
Clock Speed (GHz)
3.7Source
TDP (W)
125Source
Generation
Intel Comet Lake (2019)Source
Fan
NoSource
Intel Model
10900KSource
Release Year
2020Source
Turbo/Precision Boost
YesSource
ECC Memory Support
NoSource
PCI Express Lanes
16Source
Virtualization Technology
Intel EPT, Intel VT-x, Intel VT-dSource
Boxed
YesSource
Virtualization
YesSource
Socket
Intel Socket 1200Source
Clock Speed (max) (GHz)
5.3Source
AMD Ryzen 5 8600G Processor
  • I
    Intel Core Ultra 5 Desktop Processor 245K
    Intel Core Ultra 5 Desktop Processor 245K
  • A
    AMD Ryzen 5 5600G Processor
    AMD Ryzen 5 5600G Processor
  • I
    Intel Core i5-12400 Desktop Processor
    Intel Core i5-12400 Desktop Processor
  • I
    Intel Core i3-4160 3.6GHz Processor
    Intel Core i3-4160 3.6GHz Processor