Cisco Intel Xeon Platinum 8558U processor 2 GHz 260 MB
- Intel® Xeon® Platinum 8558U 2 GHz
- 260 MB LGA 4677 (Socket E)
- Processor cores: 48 7 nm 64-bit 300 W
- Maximum internal memory supported by processor: 4 TB DDR5-SDRAM
The Xeon® Processor from Cisco is designed to deliver enhanced reliability and flexibility for server platforms. This processor offers excellent performance and headroom for peak Internet server loads, resulting in faster response times, support for more users and improved scalability.
| Processor | |
|---|---|
| Thermal Design Power (TDP) | 300 W |
| Processor cache | 260 MB |
| Low priority core frequency | 1.8 GHz |
| Low priority cores | 32 |
| High priority core frequency | 2.2 GHz |
| High priority cores | 16 |
| Processor boost frequency | 4 GHz |
| Processor operating modes | 64-bit |
| Processor threads | 96 |
| Processor series | Intel Xeon Platinum 8000 Series |
| Processor lithography | 7 nm |
| Processor socket | LGA 4677 (Socket E) |
| Processor cores | 48 |
| Processor base frequency | 2 GHz |
| Processor model | 8558U |
| Processor generation | Intel Xeon Scalable 5th Gen |
| Processor family | Intel® Xeon® Platinum |
| Processor manufacturer | Intel |
| Memory | |
|---|---|
| ECC | Yes |
| Non-ECC | No |
| Memory channels | Octa-channel |
| Memory clock speeds supported by processor | 4800 MHz |
| Memory types supported by processor | DDR5-SDRAM |
| Maximum internal memory supported by processor | 4 TB |
| Graphics | |
|---|---|
| Discrete graphics card model | Not available |
| On-board graphics card model | Not available |
| On-board graphics card | No |
| Discrete graphics card | No |
| Features | |
|---|---|
| Scalability | 1S |
| Supported instruction sets | AMX, AVX, AVX 2.0, AVX-512, SSE4.2 |
| PCI Express slots version | 5.0 |
| Maximum number of PCI Express lanes | 80 |
| Market segment | Server |
| Execute Disable Bit | Yes |
| Processor special features | |
|---|---|
| Intel® Speed Select Technology – Turbo Frequency | Yes |
| Intel® Speed Select Technology – Core Power | Yes |
| Intel® Advanced Matrix Extensions (AMX) | Yes |
| Intel® Data Streaming Accelerator (DSA) | 1 |
| Intel® On Demand Feature Activation | Yes |
| Intel® Total Memory Encryption – Multi Key | Yes |
| Intel® QuickAssist Software Acceleration | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Software Guard Extensions (Intel SGX) | Yes |
| Intel 64 | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| AVX-512 Fused Multiply-Add (FMA) units | 2 |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU | Yes |
| Intel® Resource Director Technology (Intel® RDT) | Yes |
| Intel® Volume Management Device (VMD) | Yes |
| Mode-based Execute Control (MBE) | Yes |
| Intel® OS Guard | Yes |
| Intel® Run Sure Technology | Yes |
| Intel QuickAssist Technology | Yes |
| Intel® Boot Guard | Yes |
| Intel® Crypto Acceleration | Yes |
| Intel® Platform Firmware Resilience Support | Yes |
| Maximum Enclave Size Support for Intel® SGX | 512 GB |
| Intel® Trust Domain Extensions (Intel® TDX) | Yes |
| Intel® Control-flow Enforcement Technology (CET) | Yes |
| Intel® Total Memory Encryption | Yes |
| Intel® Transactional Synchronization Extensions | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel® Speed Shift Technology | Yes |
| Operational conditions | |
|---|---|
| Tcase | 78 °C |
| DTS Max | 95 °C |
| Technical details | |
|---|---|
| Package carrier | E1A |
