| Processor |
| Processor cores |
20 |
| Processor cache |
30 MB |
| Processor manufacturer |
Intel |
| Thermal Design Power (TDP) |
150 W |
| Processor lithography |
10 nm |
| Processor codename |
Ice Lake |
| Processor family |
Intel Xeon Silver |
| Box |
N |
| Processor socket |
LGA 4189 |
| Processor ARK ID |
215270 |
| Cooler included |
N |
| Processor base frequency |
2.3 GHz |
| Processor threads |
40 |
| Processor operating modes |
64-bit |
| Processor boost frequency |
3.4 GHz |
| Component for |
Server/workstation |
| Technical details |
| Vendor |
Intel |
| Weight & dimensions |
| Processor package size |
77.5 x 56.5 mm |
| Graphics |
| Discrete graphics card |
N |
| On-board graphics card model |
Not available |
| Discrete graphics card model |
Not available |
| On-board graphics card |
N |
| Processor special features |
| Intel® AES New Instructions (Intel® AES-NI) |
Y |
| Intel Trusted Execution Technology |
Y |
| Intel VT-x with Extended Page Tables (EPT) |
Y |
| Intel 64 |
Y |
| Intel Virtualization Technology for Directed I (O (VT-d)) |
Y |
| Intel Software Guard Extensions (Intel SGX) |
Y |
| Intel Virtualization Technology (VT-x) |
Y |
| Intel® Speed Shift Technology |
Y |
| AVX-512 Fused Multiply-Add (FMA) units |
2 |
| Intel® Resource Director Technology (Intel® RDT) |
Y |
| Mode-based Execute Control (MBE) |
Y |
| Intel® Deep Learning Boost (Intel® DL Boost) |
Y |
| Intel® Volume Management Device (VMD) |
Y |
| Intel® Optane™ DC Persistent Memory Supported |
N |
| Intel® Total Memory Encryption |
Y |
| Intel® Transactional Synchronization Extensions |
Y |
| Intel® Crypto Acceleration |
Y |
| Intel® Platform Firmware Resilience Support |
Y |
| Intel® Hyper Threading Technology (Intel® HT Technology) |
Y |
| Intel® Turbo Boost Technology |
2.0 |
| Features |
| Execute Disable Bit |
Y |
| Scalability |
2S |
| Embedded options available |
Y |
| Maximum number of PCI Express lanes |
64 |
| Supported instruction sets |
SSE4.2,AVX,AVX 2.0,AVX-512 |
| PCI Express slots version |
4.0 |
| Operational conditions |
| Tcase |
84 °C |
| Memory |
| ECC |
Y |
| Maximum internal memory supported by processor |
6144 GB |
| Memory types supported by processor |
DDR4-SDRAM |
| Memory clock speeds supported by processor |
2667 MHz |
| Memory channels |
Octa-channel |
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