Key facts
Production status: Active
Release date: 2019-11-25
Cores / Threads: 32 / 64
Base clock: 3700 MHz
Turbo clock: 4500 MHz
TDP: 280 W
Process: 7 nm
Codename: Castle Peak
Generation: Ryzen Threadripper (Zen 2 (Castle Peak))
All available specs
| Field | Value |
|---|---|
| name | Ryzen Threadripper 3970X |
| Socket | AMD Socket TRX4 |
| Foundry | TSMC |
| Process Size | 7 nm |
| Transistors | 15,200 million |
| Die Size | 4x 74 mm² |
| Package | sTRX4 |
| Market | Desktop |
| Production Status | Active |
| Release Date | Nov 25th, 2019 |
| Part# | 100-000000011 100-100000011WOF |
| Frequency | 3.7 GHz |
| Turbo Clock | up to 4.5 GHz |
| Base Clock | 100 MHz |
| Multiplier | 37.0x |
| Multiplier Unlocked | Yes |
| Codename | Castle Peak |
| Generation | Ryzen Threadripper (Zen 2 (Castle Peak)) |
| Memory Support | DDR4 |
| ECC Memory | No |
| # of Cores | 32 |
| # of Threads | 64 |
| SMP # CPUs | 1 |
| Integrated Graphics | N/A |
| Cache L1 | 64 KB (per core) |
| Cache L2 | 512 KB (per core) |
| Features | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2, XFR 2 |
| Rated Speed | 3200 MT/s |
| Memory Bus | Quad-channel |
| Memory Bandwidth | 102.4 GB/s |
| Launch Price | $1,999 |
| PCI-Express | Gen 4 |
| Cache L3 | 128 MB |
| tCaseMax | 95°C |
| FP32 | 6,912.0 GFLOPS |
| I/O Process Size | 14 nm |
| I/O Die Size | 416 mm² |
| Benchmark rank | 20 |
| Benchmark samples | 783 |
| Benchmark price | 3168.99 |
| Benchmark category | Desktop |
| Benchmark socket | sTRX4 |
| Benchmark date | 2019-12-01 |
| Benchmark TDP (W) | 280 |
| Benchmark base (MHz) | 3700 |
| Benchmark turbo (MHz) | 4500 |
| Benchmark cores | 32 |
| Benchmark threads per core | 2 |
| Benchmark threads | 64 |