AMD Ryzen Threadripper 1900X vs AMD Ryzen Threadripper 1920
Physical Specifications
| Socket | AMD Socket SP3r2 | AMD Socket SP3r2 |
|---|---|---|
| Foundry | GlobalFoundries | GlobalFoundries |
| Process size | 14 nm | 14 nm |
| Transistors | 9,600 million | 9,600 million |
| Die size | 213 mm² | 213 mm² |
| Package | sTR4 | sTR4 |
Performance
| Frequency | 3.8 GHz | 3.2 GHz |
|---|---|---|
| Turbo clock | up to 4 GHz | up to 3.8 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplier | 38.0x | 32.0x |
| Multiplier unlocked | Yes | Yes |
| TDP | 125 W | 140 W |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | Active | Active |
| Release date | Aug 31st, 2017 | Jul 29th, 2017 |
| Codename | Zen | Zen |
| Generation | Ryzen Threadripper | Ryzen Threadripper |
| Part | YD190XA8AEWOFYD190XA8U8SAE | YD1920A9UC9AE |
| Memory support | DDR4 Quad-channel | DDR4 Quad-channel |
| ECC memory | No | No |
Cores
| Total Cores | 8 | 12 |
|---|---|---|
| Total Threads | 16 | 24 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 96K (per core) | 96K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 512K (per core) |
| Cache L3 | 32MB | 32MB |
Notes
| Notes | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. |
|---|
Features & Technologies
| AES | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | Yes | Yes |
| AVX2 | Yes | Yes |
| BMI1 | Yes | Yes |
| BMI2 | Yes | Yes |
| EVP | Yes | Yes |
| F16C | Yes | Yes |
| FMA3 | Yes | Yes |
| MMX | Yes | Yes |
| Precision Boost | Yes | Yes |
| SHA | Yes | Yes |
| SMAP | Yes | Yes |
| SMEP | Yes | Yes |
| SMT | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | Yes |
| SSSE3 | Yes | Yes |
| XFR | Yes | — |
