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Intel Core i9-9820X Skylake X 10-Core 3.3 GHz (4.1 GHz Turbo) LGA 2066 165W BX80673I99820X Desktop Processor

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  • 9th Gen Intel Processor
  • Max Turbo Frequency 4.1 GHz
  • Unlocked Processor
  • DDR4 Support
  • Intel Optane Memory Supported
  • Socket LGA 2066
  • Cooling device not included - Processor Only

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
Intel Core X Series Processor Family
Take Your Creation and Gaming to the Next Level

Based on the Intel Skylake X micro architecture, this Core X processor lineup is oriented at HEDP (High-End Desktop) with options ranging from eight to eighteen cores for extreme performance. These processors are built using 14nm technology and support quad-channel memory. The Intel Turbo Boost Max Technology 3.0¹ identifies the processor's fastest two cores and directs your most critical workloads to them, to achieve optimized performance in lightly-threaded computing. Every processor is unlocked, enabling you to overclock beyond the maximum turbo frequency while the solder thermal interface material (STIM) safely delivers efficient heat transfer between the CPU die and heat-spreader, facilitating extreme overclocking.² These Core X processors come in LGA 2066 packaging and work with Intel X299 chipset motherboards.

This Intel Core i9-9820X model has 10 cores (20 threads), supports 44 PCIe 3.0 lanes, and features a 3.30GHz base frequency, 4.10GHz turbo frequency and 4.20 GHz maximum turbo frequency with Intel Turbo Boost Max 3.0 technology. It does NOT have integrated graphics so a discrete graphics card is required to complete your setup.

Features and Performance
Maximize Performance

Whether you're working on your latest feature film or the next episode of a YouTube series, the unlocked Intel Core X-series processors are designed to scale to your performance needs by using the two fastest cores at higher frequencies and up to 18 cores when extreme mega tasking is required. Experience extreme performance, immersive 4K visuals, high-speed storage and memory, and the latest technological advancements—all designed to get you from the planning stages to final release, faster than ever.

Power Your Creativity

Spend more time creating and less time waiting. The Intel Core X-series processor can handle your most demanding workload. Upload and edit your 360° videos quickly and experience VR videos—all in stunning 4K. There are no limits to what you can create on your new computer.

Mega-Task to the Extreme

When creating your best work, you need the most responsive technology to handle multiple, CPU-intensive tasks at once. With an Intel Core X-series processor, you can edit your video, render 3D effects and compose the soundtrack simultaneously without compromising your computer’s performance.

Overclock² with Confidence

The Intel Core X-series processor family comes unlocked to provide additional headroom. New features include the ability to overclock each core individually, AVX ratio controls for more stability, and VccU voltage control for extreme scenarios. Combined with tools like Intel's Extreme Tuning Utility (Intel XTU) and Extreme Memory Profile (Intel XMP), you'll have all the powerful tools for maximizing performance.

Related Technologies
Intel Smart Cache

Improve efficiency with Intel Smart Cache technology. All cores now have access to the entire last-level cache, pre-fetching data before requests are made. Intel Smart Cache also features a new power-saving feature that dynamically flushes memory based on demand or during periods of inactivity, ensuring your applications keep up with your demands.

Intel Turbo Boost Max Technology 3.0

Increase your computer’s processing power. Available on Intel Core X-series processors, Intel Turbo Boost Max Technology 3.0 identifies your processor's two fastest cores and directs your most critical workloads there.¹ With improved single-threaded performance, you get the best performance possible out of your computer.

1. Intel Turbo Boost Max Technology 3.0 is available on select Intel Core X-series processors.

2. Altering clock frequency or voltage may damage or reduce the useful life of the processor and other system components and may reduce system stability and performance. Product warranties may not apply if the processor is operated beyond its specifications.


Learn more about Intel Core i9-9820X

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details
  • Return Policies
    • Return for refund within: Non-refundable
    • Return for replacement within: 30 days
  • This item is covered by Newegg.ca's Replacement Only Return Policy.
Ownership: 1 month to 1 year
Verified Owner
5/ 5
This is the most awesome CPU i have ever put into a build.

Pros: This cpu is so fast, my primary use is pro music,digital audio, i used the noctua d15 for a cpu cooler, very quiet, super quiet, i have built many computers, including a dual quad xeon, this is the most awesome processor.

Cons: NONE

Overall Review: i highly recommend

2 out of 4 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Nice!!!

Pros: Intel quality...

Cons: Price!!!

Overall Review: Slowest of the i9 processors...

4 out of 7 people found this review helpful. Did you?
Ownership: 1 day to 1 week
Verified Owner
5/ 5
Good CPU for work and play

Pros: - 10 core / 20 thread CPU with 16MB L3 cache with lowest Intel HEDT price per core
- Excellent performance in productivity and gaming loads within reasonable costs
- Easy overclocking without much drama - soldered HEDT HCC chip larger than mainstream CPU improves heat transfer to CPU heatsink
- AVX512 is very useful
- 44 PCIe lanes is great - keep plugging in all GPUs and NVMe SSDs you want

Cons: - Intel has nothing on AMD price-wise, still pretty extreme pricing per core
- Base frequency is artificially low, there is no practical thermal difference between 3.3GHz and 3.8GHz operation on any decent air cooler - marketing trick to sell more expensive 9900X
- Mesh architecture is most definitely inferior to ring-bus performance-wise in most desktop and workstation tasks, and there is no real need for mesh for up to 12 cores
- No ECC RAM support - that's HUGE deficiency

Overall Review: Running in TUF Mk2 under Noctua dual tower, upgraded from 7800X.
I was considering TR, but 10-15% IPC penalty is not lining up well with my tasks

10 out of 14 people found this review helpful. Did you?
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