Product Compare
AMD EPYC 7502P vs Intel Xeon 638
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Aug 2019 | Feb 2026 |
| Manufacturer | AMD | Intel |
| Type | Server | Server |
| Core Architecture | Rome | Granite Rapids |
| Integrated Graphics | N/A | N/A |
| Generation | EPYC (Zen 2 (Rome)) | Xeon 600 (Granite Rapids-WS) |
| Package | ||
| Transistor Count | 3.8 billions | |
| Manufacturing Process | 7 nm | 5 nm |
| Socket | AMD Socket SP3 | Intel Socket 4710 |
| Power Consumption | 180 W | 180 W |
| Foundry | TSMC | Intel |
| Die Size | 74 mm² | 598 mm² |
| Package | FCLGA-4094 | FC-LGA18N |
| Peak Operating Temperature | 100°C | |
| I/O Process Size | 10 nm | |
| I/O Die Size | 2x 241 | |
| CPU Performance | ||
| Performance Core Base Frequency | 2.5 GHz | 3.2 GHz |
| Performance Core Turbo Frequency | 3.35 GHz | 4.8 GHz |
| Total Core Count | 32 | 16 |
| Total Thread Count | 64 | 32 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 25.0 | 32.0 |
| L1 Cache | 96 K per core | 112 KB per core |
| L2 Cache | 512 K per core | 2 MB per core |
| L3 Cache | 128 MB shared | 72 MB shared |
| Unlocked Multiplier | No | Yes |
| SMP | 1 | 1 |
| Memory Parameters | ||
| Memory Types | DDR4-3200 | DDR5-6400 |
| Max Memory Channels | 8 | 4 |
| ECC Memory Support | Yes | Yes |
| Miscellaneous | ||
| PCIe Version | 4 | 5 |
| PCIe Lanes | 80 | |