| General information | |
| Type | CPU / Microprocessor |
| Market segment | Server |
| Family | Intel Xeon Gold |
| Model number |
5318Y
|
| Frequency |
2.1 GHz / 2100 MHz
|
| Maximum turbo frequency |
3.4 GHz / 3400 MHz
|
| Bus speed | 11.2 GT/s Ultra Path Interconnect |
| Clock multiplier | 21 |
| Package | 4189-land Flip-Chip Land Grid Array (FC-LGA) |
| Socket | Socket LGA4189-4 |
| Size | 3.05" x 2.22" / 7.75cm x 5.65cm |
| Introduction date | April 6, 2021 |
| Architecture / Microarchitecture | |
| Instruction set | x86 |
| Microarchitecture | Ice Lake |
| Platform | Whitley |
| Processor core | Ice Lake-SP |
| Core stepping |
M1
|
| CPUIDs |
606A6
|
| Manufacturing process | 0.010 micron |
| Die | HCC type |
| Data width |
64 bit
|
| The number of CPU cores | 24 |
| The number of threads |
48
|
| Floating Point Unit | Integrated |
| Level 1 cache size | 24 x 32 KB instruction caches 24 x 48 KB data caches |
| Level 2 cache size | 24 x 1.25 MB caches |
| Level 3 cache size | 36 MB shared cache |
| Cache latency | 5 (L1 cache) 14 (L2 cache) |
| Physical memory |
6 TB (DDR4 + Optane PMem 200, per socket)
4 TB (DDR4 memory, per socket) |
| 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: DDR4-2933 ECC supported: Yes |
| Other peripherals |
|
| Electrical / Thermal parameters | |
| Maximum operating temperature | 87°C (case) |
| Thermal Design Power | 165 Watt |
