The AMD Ryzen™ Threadripper™ 3990X is a workstation processor for the sTRX4 platform, based on the Castle Peak architecture (TSMC 7nm FinFET). It features 64 cores and 128 threads, with a base frequency of 2.90 GHz and boost up to 4.30 GHz. The CPU has 256 MB of L3 cache with a 280 W TDP. Memory support includes DDR4.
64-Core 128-Thread @ 4.30 GHz | sTRX4
Manufacturer-verified specifications (Manufacturer-Verified (MV-1) · Source: AMD.com)
| Family | Ryzen Threadripper |
| Series | Ryzen Threadripper 3000 Series |
| Codename | Castle Peak |
| Cores / Threads | 64 / 128 |
| Lithography | TSMC 7nm FinFET |
| Socket | sTRX4 |
| Base Clock | 2.90 GHz |
| Max Boost Clock | 4.30 GHz |
| Unlocked | Yes |
| L3 Cache | 256 MB |
| L2 Cache | 32 MB |
| L1 Cache | 4096 KB |
| Memory Type | DDR4 |
| Channels | 4 |
| ECC Memory | Yes |
| Scalability | 1S |
| TDP | 280 W |
| PCIe Version | 4.0 |
| Launch Date | 02/07/2020 |
| Ordering Code | 100-100000163WOF |
| Package | Box |
The AMD Ryzen™ Threadripper™ 3990X uses the sTRX4 socket.
The AMD Ryzen™ Threadripper™ 3990X supports DDR4.
The AMD Ryzen™ Threadripper™ 3990X has 64 cores and 128 threads with a max boost clock of 4.30 GHz.
The AMD Ryzen™ Threadripper™ 3990X has a default TDP of 280 W.
Yes, the AMD Ryzen™ Threadripper™ 3990X is unlocked and supports overclocking.
Product: AMD Ryzen™ Threadripper™ 3990X MPN: 100-100000163WOF Schemas: Product + BreadcrumbList Properties: 13 additionalProperty entries