AMD Ryzen Threadripper 3990X
AMD Ryzen Threadripper 3990X: Highlights
AMD Ryzen Threadripper 3990X is a desktop processor produced by AMD. It has 64 cores and 128 threads. CPU base clock frequency is 2900 MHz, but it’s due to Turbo Boost technology. It can perform up to 4300 MHz. AMD Ryzen Threadripper 3990X CPU has no integrated graphics.
AMD Ryzen Threadripper 3990X is based on a 7 nm fabrication process and a TDP of 280W. It supports DDR4 memory, and the speed is 3200 MHz.
SPECIFICATIONS
General Information
| Vendor | AMD |
| Released | February 2020 |
| Type | Desktop |
| Model | Ryzen Threadripper 3990X |
| Instruction set | x86-64 |
| Codename | "Zen 2" Castle Peak |
| Socket | sTRX4 |
| Integrated GPU | No |
| Supported displays | No |
| Supports 64-bit | Yes |
CPU Performance
| Cores | 64 |
| Threads | 128 |
| Base Frequency | 2.9 GHz |
| Turbo Boost Frequency | 4.3 GHz |
| Bus Frequency | 100 MHz |
| Clock Multiplier | 29x |
| L1 Cache | 4MB |
| L2 Cache | 32MB |
| L3 Cache | 256MB |
| L2 core | - |
| L3 core | - |
| Unlocked Multiplier | Yes |
iGPU
| Integrated Graphics | No |
| GPU Base Clock | - |
| GPU Boost Clock | - |
| Shading Units | - |
| TMUs | - |
| ROPs | - |
| Execution Units | - |
| TGP | - |
| Max. Resolution | - |
| iGPU FLOPS | - |
Power
| Transistors | 39.54 Billion |
| Fabrication process | TSMC 7nm FinFET |
| TDP | 280W |
| Max. temperature | 95°C |
Memory Support
| Memory Types | DDR4 |
| Memory Size | 256GB |
| RAM speed | 3200 MHz |
| Max. Memory Channels | 4 |
| Max. Memory Bandwidth | 95.37 GB/s |
| ECC Support | Yes |
| DDR memory version | 4 |
| Bus Transfer Rate | - |
| Bus Speed | - |
Miscellaneous
| Official Site | AMD Ryzen Threadripper 3990X Official website |
| PCI Express Version | 4.0 |
| PCI Express Lanes | 64 |
Benchmarks
| Cinebench R23 Single-Core | 1250 |
| Cinebench R23 Multi-Core | 73930 |
| Passmark CPU Single-Core | 2560 |
| Passmark CPU Multi-Core | 80316 |
| Geekbench Single-Core | 1260 |
| Geekbench Multi-Core | 27453 |
Key Features
| SSE version | 4.1 / 4.2 |
| Front-end width | Die Size 416mm² |
| MULTITHREADING | |
| AES | |
| AVX | |
| F16C | |
| MMX | |
| TRUST ZONE | |
| NX BIT | |
| FMA4 | |
| FMA3 |
