| Processor |
|---|
| Processor generation | 2nd Generation Intel ® Xeon ® Scalable |
| Processor base frequency | 2.1 GHz |
| Processor codename | Cascade Lake |
| Thermal Design Power (TDP) | 85 W |
| Processor cache | 11 MB |
| Processor family | Intel Xeon Silver |
| Processor cores | 8 |
| Processor socket | LGA 3647 (Socket P) |
| Component for | Server/workstation |
| Processor lithography | 14 nm |
| Processor model | 4208 |
| Processor threads | 16 |
| Processor operating modes | 64-bit |
| Processor boost frequency | 3.2 GHz |
| Bus type | UPI |
| Processor series | Intel Xeon Silver 4000 Series |
| Processor cache type | Smart Cache |
| Memory |
|---|
| Maximum internal memory supported by processor | 1000 GB |
| Memory types supported by processor | DDR4-SDRAM |
| Memory clock speeds supported by processor | 2400 MHz |
| Memory channels | Hexa-channel |
| ECC | Yes |
| Graphics |
|---|
| Discrete graphics card | No |
| On-board graphics card model | Not available |
| On-board graphics card | No |
| Discrete graphics card model | Not available |
| Power |
|---|
| Thermal Design Power (TDP) | 85 W |
| Features |
|---|
| Maximum number of PCI Express lanes | 48 |
| Thermal Design Power (TDP) | 85 W |
| Processor package size | 76 x 56.5 mm |
| Execute Disable Bit | Yes |
| PCI Express slots version | 3.0 |
| Supported instruction sets | AVX-512 |
| Scalability | 2S |
| Embedded options available | No |
| Market segment | Server |
| Harmonized System (HS) code | 85423119 |
| Processor special features |
|---|
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Intel Turbo Boost Max Technology 3.0 | No |
| Intel ® Speed Shift Technology | Yes |
| Intel ® Turbo Boost Technology | 2.0 |
| Intel Trusted Execution Technology | Yes |
| Intel ® Hyper Threading Technology (Intel ® HT Technology) | Yes |
| Intel ® AES New Instructions (Intel ® AES-NI) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel TSX-NI | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel ® vPro™ Platform Eligibility | Yes |
| Operational conditions |
|---|
| Tcase | 78 °C |
| Technical details |
|---|
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Thermal Design Power (TDP) | 85 W |
| Processor series | Intel Xeon Silver 4000 Series |
| Market segment | Server |
| Intel Virtualization Technology (VT-x) | Yes |
| Processor cache type | Smart Cache |
| Harmonized System (HS) code | 85423119 |
| Weight & dimensions |
|---|
| Processor package size | 76 x 56.5 mm |
| Other features |
|---|
| Compatibility | ThinkSystem ST550 |
