AMD Ryzen Threadripper PRO 3955WX vs AMD Ryzen Threadripper PRO 3945WX
Summary
Reasons to consider AMD Ryzen Threadripper PRO 3955WX |
| Much higher multi threaded performance (around 33% higher). This allows for higher performance in professional applications like encoding or heavy multitasking. |
| Around 17% higher average synthetic performance. |
Reasons to consider AMD Ryzen Threadripper PRO 3945WX |
| None |
Gaming
HWBench recommends AMD Ryzen Threadripper PRO 3955WX
Based on game and synthetic benchmarks, and theoretical specifications.
Productivity
HWBench recommends AMD Ryzen Threadripper PRO 3955WX
Based on productivity benchmarks, overall multithreaded performance and theoretical specifications.
Features
| AMD Ryzen Threadripper PRO 3955WX | | AMD Ryzen Threadripper PRO 3945WX | |
|---|
| 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 | | | |
Architecture
| AMD Ryzen Threadripper PRO 3955WX | | AMD Ryzen Threadripper PRO 3945WX | |
|---|
| Architecture | AMD Zen 2 | vs | AMD Zen 2 |
| Market | Desktop | vs | Desktop |
| Memory Support | DDR4-3200 MHz
Eight-channel | vs | DDR4-3200 MHz
Eight-channel |
| Codename | Matisse | vs | Matisse |
| Release Date | Jul 2020 | vs | Jul 2020 |
Cores
| AMD Ryzen Threadripper PRO 3955WX | | AMD Ryzen Threadripper PRO 3945WX | |
|---|
| Cores | 16 | vs | 12 |
| Threads | 32 | vs | 24 |
| SMPs | 1 | vs | 1 |
| Integrated Graphics | No | vs | No |
Cache
| AMD Ryzen Threadripper PRO 3955WX | | AMD Ryzen Threadripper PRO 3945WX | |
|---|
| L1 Cache | 96K (per core) | vs | 96K (per core) |
| L2 Cache | 512K (per core) | vs | 512K (per core) |
| L3 Cache | 64MB | vs | 64MB |
Physical
| AMD Ryzen Threadripper PRO 3955WX | | AMD Ryzen Threadripper PRO 3945WX | |
|---|
| Socket | AMD Socket TR4 | vs | AMD Socket TR4 |
| Max Case Temp | 95°C | vs | 95°C |
| Package | sTRX4 | vs | sTRX4 |
| Die Size | 74mm² | vs | 74mm² |
| Process | 7 nm | vs | 7 nm |
Performance
| AMD Ryzen Threadripper PRO 3955WX | | AMD Ryzen Threadripper PRO 3945WX | |
|---|
| Cpu Frequency | 3900 MHz | vs | 4000 MHz |
| Turbo Clock | 4300 MHz | vs | 4300 MHz |
| Base Clock | 100 MHz | vs | 100 MHz |
| Voltage | N/A | vs | N/A |
| TDP | 280 W | vs | 280 W |
Points - higher is better
Points - higher is better
points - higher is better
points - higher is better