| General information | |
| Type | CPU / Microprocessor |
| Market segment | Server |
| Family | Intel Xeon Gold |
| Model number |
6426Y
|
| Frequency |
2.5 GHz / 2500 MHz
|
| Maximum turbo frequency |
4.1 GHz / 4100 MHz
|
| Bus speed | 32 GT/s PCI Express interface 16 GT/s Direct Media Interface 16 GT/s Ultra Path Interconnect |
| Clock multiplier | 25 |
| Package | 4677-land Flip-Chip Land Grid Array (FC-LGA) |
| Socket | Socket 4677 |
| Size | 3.05" x 2.22" / 7.75cm x 5.65cm |
| Introduction date | January 10, 2023 |
| Architecture / Microarchitecture | |
| Instruction set | x86 |
| Microarchitecture | Sapphire Rapids |
| Processor core | Sapphire Rapids-SP |
| Core stepping |
S3
|
| Manufacturing process | 0.010 micron "Intel 7" process |
| Die | MCC type |
| Data width |
64 bit
|
| The number of CPU cores |
16
|
| The number of threads |
32
|
| Floating Point Unit | Integrated |
| Level 1 cache size | 16 x 32 KB instruction caches 16 x 48 KB data caches |
| Level 2 cache size | 16 x 2 MB caches |
| Level 3 cache size | 37.5 MB shared cache |
| Physical memory | 6 TB |
| Multiprocessing | Up to 2 processors |
| Extensions & Technologies |
|
| Security Features |
|
| Low power features | Enhanced SpeedStep technology |
| Integrated peripherals / components | |
| Integrated graphics | None |
| Memory controller |
The number of controllers: 4
Memory channels (per controller): 2Memory channels (total): 8 Supported memory: DDR5-4800 ECC supported: Yes |
| Other peripherals |
|
| Electrical / Thermal parameters | |
| Maximum operating temperature | 80°C (case) 95°C (DTS) |
| Thermal Design Power | 185 Watt |
