# Intel Core i9-9820X X-Series Processor 10 Cores up to 4.1GHz Turbo Unlocked LGA2066 X299 Series 165W

- Category: Processor
- Brand: Intel
- Model: Core i9-9820X
- Part number: BX80673I99820X
- Price (US): $549.99
- Price last checked: 2026-08-05
- Rating: 4.7/5 from 129 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/processor/intel-core-i9-9820x-bx80673i99820x/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Intel |
| Model | Core i9-9820X |
| Cores / Threads | 10 / 20 |
| Speed (Base / Turbo) | 3.3 GHz / 4.2 GHz |
| Memory Type | DDR4 - 2666 MHz |
| Socket Type | LGA 2066 |
| L3 Cache | 16.5 MB |
| TDP | 165 W |
| Unlocked | Yes |
| Graphics | None |
| Micro Architecture | Skylake |

## Key Features

- 10 Cores/20 Threads
- 3. 30 GHz up to 4. 10 GHz Max Turbo Frequency/16. 5 MB Cache
- Quad DDR4-2666 Memory channels
- Compatible only with Motherboards based on Intel x299 chipsets
- Intel Optane Memory Supported. Bus speed: 8 gt/s DMI3

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