| Execute Disable Bit | Yes |
| Market segment | Server |
| Maximum number of PCI Express lanes | 48 |
| PCI Express slots version | 3.0 |
| Supported instruction sets | AVX-512 |
| Scalability | 2S |
| Embedded options available | No |
| PCI Express CEM revision | 3.0 |
| Processor package size | 76.0 x 56.5 mm |
| Compatibility | - PowerEdge C6420 - PowerEdge FC640 - PowerEdge M640 - PowerEdge M640 VRTX - PowerEdge MX740C - PowerEdge R440 - PowerEdge R540 - PowerEdge R640 - PowerEdge R740 - PowerEdge R740XD - PowerEdge T440 - PowerEdge T640 - PowerEdge XR2 |
| Harmonized System (HS) code | 85423119 |
| Tcase | 78 °C |
| Launch date | Q2'19 |
| Product type | Processor |
| Status | Launched |
| Memory speed (max) | 2400 MHz |
| Number of UPI links | 2 |
| Processor generation | 2nd Generation Intel® Xeon® Scalable |
| Processor model | 4208 |
| Processor base frequency | 2.1 GHz |
| Processor family | Intel Xeon Silver |
| Processor cores | 8 |
| Processor socket | LGA 3647 (Socket P) |
| Component for | Server/workstation |
| Processor lithography | 14 nm |
| Processor threads | 16 |
| Processor operating modes | 64-bit |
| Processor boost frequency | 3.2 GHz |
| Processor cache | 11 MB |
| Thermal Design Power (TDP) | 85 W |
| Processor codename | Cascade Lake |
| Processor ARK ID | 193390 |
| Maximum internal memory supported by processor | 1.02 TB |
| Memory types supported by processor | DDR4-SDRAM |
| Memory clock speeds supported by processor | 2400 MHz |
| Memory channels | Hexa-channel |
| ECC | Yes |
| On-board graphics card | No |
| Discrete graphics card | No |
| On-board graphics card model | Not available |
| Discrete graphics card model | Not available |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel® Speed Shift Technology | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel TSX-NI | Yes |
| Intel 64 | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Turbo Boost Max Technology 3.0 | No |
| AVX-512 Fused Multiply-Add (FMA) units | 1 |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU | Yes |
| Intel® Speed Select technology - Performance Profile (Intel® SST-PP) | No |
| Intel® Resource Director Technology (Intel® RDT) | Yes |
| Intel® Volume Management Device (VMD) | Yes |
| Intel® Run Sure Technology | No |
| Mode-based Execute Control (MBE) | Yes |
| Intel® Optane™ DC Persistent Memory Supported | No |
| Intel® vPro™ Platform Eligibility | Yes |
| Intel Speed Select Technology (SST) | No |
| Intel® Speed Select Technology - Base Frequency (Intel® SST-BF) | No |
| Intel® Optane™ DC Persistent Memory technology | No |
