Product Compare
AMD EPYC 7742 vs AMD Ryzen 5 7400F
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Aug 2019 | Jan 2025 |
| Manufacturer | AMD | Amd |
| Type | Server | Desktop |
| Core Architecture | Rome | Zen 4 (Raphael) |
| Integrated Graphics | N/A | No |
| Generation | EPYC (Zen 2 (Rome)) | Ryzen 5 (Zen 4 (Raphael)) |
| Instruction Set | x86-64 | |
| Package | ||
| Transistor Count | 3.8 billions | 6.5 billions |
| Manufacturing Process | 7 nm | 5 nm |
| Socket | AMD Socket SP3 | AM5 |
| Power Consumption | 225 W | 65 W |
| Foundry | TSMC | TSMC |
| Die Size | 74 mm² | 71 mm² |
| Package | FCLGA-4094 | FC-LGA1718 |
| Max Turbo Power Consumption | W | |
| 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 | 3.7 GHz |
| Performance Core Turbo Frequency | 3.4 GHz | 4.7 GHz |
| Total Core Count | 64 | 6 |
| Total Thread Count | 128 | 12 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 22.5 | 37 |
| L1 Cache | 96 K per core | 64 K per core |
| L2 Cache | 512 K per core | 1 MB per core |
| L3 Cache | 256 MB shared | 32 MB shared |
| Unlocked Multiplier | No | Yes |
| SMP | 2 | 1 |
| Performance Cores | 6 | |
| Performance Core Threads | 12 | |
| Memory Parameters | ||
| Memory Types | DDR4-3200 | DDR5-5200 |
| Max Memory Channels | 8 | 2 |
| ECC Memory Support | Yes | Yes |
| Max Memory Size | 128 GB | |
| Max Memory Bandwidth | 83.2 GB/s | |
| Miscellaneous | ||
| PCIe Version | 4 | 5.0 |
| Official Website | Official Link ↗ | |
| PCIe Lanes | 28 | |
| Graphics Card Parameters | ||
| Integrated Graphics | false | |
| Benchmarks | ||
| Geekbench 6 Single Core | 404 | 2603 |
| Geekbench 6 Multi Core | 170 | 12238 |