Product Compare
Intel Core i9 9920X vs AMD EPYC 8635P
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Oct 2018 | May 2026 |
| Manufacturer | Intel | AMD |
| Type | Desktop | Server |
| Instruction Set | x86-64 | |
| Core Architecture | Skylake | Sorano |
| Processor Number | i9-9920X | |
| Integrated Graphics | N/A | N/A |
| Generation | EPYC (Zen 5 (Sorano)) | |
| Package | ||
| Manufacturing Process | 14 nm | 4 nm |
| Socket | LGA-2066 | AMD Socket SP6 |
| Power Consumption | 165 W | 225 W |
| Peak Operating Temperature | 92 °C | |
| Transistor Count | 99.78 billions | |
| Foundry | TSMC | |
| Die Size | 12x70.6 mm² | |
| I/O Process Size | 6 nm | |
| Package | FC-LGA4844 | |
| CPU Performance | ||
| Performance Cores | 12 | |
| Performance Core Threads | 24 | |
| Performance Core Base Frequency | 3.5 GHz | 1.6 GHz |
| Performance Core Turbo Frequency | 4.4 GHz | 4.5 GHz |
| Total Core Count | 12 | 84 |
| Total Thread Count | 24 | 168 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 35x | 16.0 |
| L1 Cache | 64 K per core | 80 KB per core |
| L2 Cache | 1 MB per core | 1 MB per core |
| L3 Cache | 19 MB shared | 384 MB |
| Unlocked Multiplier | Yes | No |
| SMP | 1 | |
| Memory Parameters | ||
| Memory Types | DDR4-2666 | DDR5-6400 |
| Max Memory Size | 128 GB | |
| Max Memory Channels | 4 | 6 |
| Max Memory Bandwidth | 85 GB/s | 307.2 GB/s |
| ECC Memory Support | No | Yes |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 3.0 | 5 |
| PCIe Lanes | 44 | 96 |
| Extended Instruction Set | SSE4.1, SSE4.2, AVX-2, AVX-512 | |