in 2 offers
The lowest price for AMD Ryzen 9 3900X 12 Core AM4 CPU right now is $839.00 at Mytech Mobile Computer Repairs, compared across 2 retailers.
The all-time low was $102.80 on 3 June 2026 — today's price is 716% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 2 Nov 2026.
AMD Ryzen 9 3900X 12 Core AM4 CPU
Last updated at 02/11/2026 22:41:02
AMD Ryzen 9 3900X 12 Core - 3.8GHz
AMD Ryzen 9 3900X with Wraith Prism Cooler 3.8GHz 12 Core / 24 Thread 70MB 105W 100-1000023BOX
Delivery between 7–11 Nov $41
| Brand | AMD |
| Socket Type | Socket AM4 |
| Number of Cores | Twelve-core |
| Overclocking | Yes |
| Clock Speed | 3.8 GHz |
AMD Ryzen 9 3900X 12 Core - 3.8GHz
AMD Ryzen 9 3900X with Wraith Prism Cooler 3.8GHz 12 Core / 24 Thread 70MB 105W 100-1000023BOX
Delivery between 7–11 Nov $41
| Brand | AMD |
| Socket Type | Socket AM4 |
| Number of Cores | Twelve-core |
| Overclocking | Yes |
| Clock Speed | 3.8 GHz |