Product Compare
AMD EPYC 8125P vs AMD Ryzen 9 3900X
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | May 2026 | Jul 2019 |
| Manufacturer | AMD | AMD |
| Type | Server | Desktop |
| Core Architecture | Sorano | Zen 2 |
| Integrated Graphics | N/A | N/A |
| Generation | EPYC (Zen 5 (Sorano)) | |
| Instruction Set | x86-64 | |
| Package | ||
| Transistor Count | 33.26 billions | 3.8 billions |
| Manufacturing Process | 4 nm | 7 nm |
| Socket | AMD Socket SP6 | AM4 |
| Power Consumption | 125 W | 105 W |
| Foundry | TSMC | |
| Die Size | 4x70.6 mm² | |
| I/O Process Size | 6 nm | |
| Package | FC-LGA4844 | |
| Peak Operating Temperature | 95 °C | |
| CPU Performance | ||
| Performance Core Base Frequency | 2.65 GHz | 3.8 GHz |
| Performance Core Turbo Frequency | 4.5 GHz | 4.6 GHz |
| Total Core Count | 16 | 12 |
| Total Thread Count | 32 | 24 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 26.5 | 38x |
| L1 Cache | 80 KB per core | 64 K per core |
| L2 Cache | 1 MB per core | 512 K per core |
| L3 Cache | 128 MB | 64 MB shared |
| Unlocked Multiplier | No | Yes |
| SMP | 1 | |
| Performance Cores | 12 | |
| Performance Core Threads | 24 | |
| Memory Parameters | ||
| Memory Types | DDR5-6400 | DDR4-3200 |
| Max Memory Channels | 6 | 2 |
| Max Memory Bandwidth | 307.2 GB/s | 47.68 GB/s |
| ECC Memory Support | Yes | Yes |
| Max Memory Size | 128 GB | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 5 | 4.0 |
| PCIe Lanes | 96 | 16 |