# AMD Ryzen Threadripper 3990X 64-Core, 128-Thread Unlocked Desktop Processor

- Category: Processor
- Brand: AMD
- Model: Ryzen Threadripper 3990X
- Part number: 100-100000163WOF
- Price (US): $1,499.95
- Price last checked: 2026-08-05
- Rating: 4.6/5 from 69 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/processor/amd-ryzen-threadripper-3990x-100-100000163wof/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | AMD |
| Model | Ryzen Threadripper 3990X |
| Cores / Threads | 64 / 128 |
| Speed (Base / Turbo) | 2.9 GHz / 4.3 GHz |
| Memory Type | DDR4 - 3200 MHz |
| Socket Type | sTRX4 |
| L3 Cache | 256 MB |
| TDP | 280 W |
| Unlocked | Yes |
| Graphics | None |
| Micro Architecture | Zen 2 |

## Key Features

- A world-beating 64 cores and 128 processing threads for visual effects and video editing professionals.
- Incredible 4. 3 GHz max boost frequency, with a huge 288MB cache
- Unlocked, with new automatic overclocking feature
- Quad-Channel DDR4 and 88 total PCIe 4. 0 lanes, the most bandwidth and I/O you can get on desktop processor
- 280W TDP
- Cooler not included

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