Product Compare
Intel Xeon 6766P-B vs Intel Xeon 654
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Dec 2025 | Feb 2026 |
| Manufacturer | Intel | Intel |
| Type | Server | Server |
| Core Architecture | Granite Rapids | Granite Rapids |
| Integrated Graphics | N/A | N/A |
| Generation | Xeon 6 (Granite Rapids-D) | Xeon 600 (Granite Rapids-WS) |
| Package | ||
| Manufacturing Process | 5 nm | 5 nm |
| Socket | Intel BGA 5026 | Intel Socket 4710 |
| Power Consumption | 305 W | 200 W |
| Foundry | Intel | Intel |
| Die Size | 2x598 mm² | 2x598 mm² |
| I/O Process Size | 10 nm | 10 nm |
| Package | FC-BGA18N | FC-LGA18N |
| Peak Operating Temperature | 96°C | |
| I/O Die Size | 2x 241 | |
| CPU Performance | ||
| Performance Core Base Frequency | 2.3 GHz | 3.1 GHz |
| Performance Core Turbo Frequency | 3.5 GHz | 4.8 GHz |
| Total Core Count | 64 | 18 |
| Total Thread Count | 128 | 36 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 23.0 | 31.0 |
| L1 Cache | 112 KB per core | 112 KB per core |
| L2 Cache | 2 MB per core | 2 MB per core |
| L3 Cache | 256 MB shared | 72 MB shared |
| Unlocked Multiplier | No | Yes |
| SMP | 1 | 1 |
| Memory Parameters | ||
| Memory Types | DDR5-6400 | DDR5-6400 |
| Max Memory Size | 2.25 TB | |
| Max Memory Channels | 8 | 8 |
| ECC Memory Support | Yes | Yes |
| Miscellaneous | ||
| PCIe Version | 5 | 5 |
| PCIe Lanes | 32 | 128 |