Product Compare
AMD EPYC 7742 vs AMD Ryzen 9 PRO 9965X3D
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Aug 2019 | Jun 2026 |
| Manufacturer | AMD | AMD |
| Type | Server | Server |
| Core Architecture | Rome | Granite Ridge |
| Integrated Graphics | N/A | Radeon Graphics |
| Generation | EPYC (Zen 2 (Rome)) | Ryzen 9 (Zen 5 (Granite Ridge)) |
| Package | ||
| Transistor Count | 3.8 billions | 16.63 billions |
| Manufacturing Process | 7 nm | 4 nm |
| Socket | AMD Socket SP3 | AMD Socket AM5 |
| Power Consumption | 225 W | 170 W |
| Foundry | TSMC | TSMC |
| Die Size | 74 mm² | 2x70.6 mm² |
| Package | FCLGA-4094 | FC-LGA1718 |
| Peak Operating Temperature | 95°C | |
| I/O Process Size | 6 nm | |
| I/O Die Size | 122 mm² | |
| CPU Performance | ||
| Performance Core Base Frequency | 2.25 GHz | 4.3 GHz |
| Performance Core Turbo Frequency | 3.4 GHz | 5.5 GHz |
| Total Core Count | 64 | 16 |
| Total Thread Count | 128 | 32 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 22.5 | 43.0 |
| L1 Cache | 96 K per core | 80 KB per core |
| L2 Cache | 512 K per core | 1 MB per core |
| L3 Cache | 256 MB shared | 128 MB |
| Unlocked Multiplier | No | No |
| SMP | 2 | 1 |
| Memory Parameters | ||
| Memory Types | DDR4-3200 | DDR5-5600 |
| Max Memory Channels | 8 | 2 |
| ECC Memory Support | Yes | Yes |
| Max Memory Bandwidth | 89.6 GB/s | |
| Miscellaneous | ||
| PCIe Version | 4 | 5 |
| PCIe Lanes | 24 | |