Intel Xeon Platinum 8558U processor 2 GHz 260 MB
- Intel® Xeon® Platinum 8558U 2 GHz
- 260 MB FCLGA4677
- Processor cores: 48 64-bit 300 W
- Maximum internal memory supported by processor: 4 TB DDR5-SDRAM
| Processor | |
|---|---|
| Processor ARK ID | 237267 |
| Processor codename | Emerald Rapids |
| 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 |
| Intel® UPI Speed | 0 GT/s |
| Processor threads | 96 |
| Cooler included | No |
| Box | No |
| Processor socket | FCLGA4677 |
| 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 |
| 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 |
| Use conditions | Server/Enterprise |
| 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 default devices |
| 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® Speed Select Technology – Base Frequency (Intel® SST-BF) | Yes |
| Intel® OS Guard | Yes |
| Intel® Run Sure 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 |
| General | |
|---|---|
| Product family | Xeon |
| Operational conditions | |
|---|---|
| Tcase | 78 °C |
| DTS Max | 95 °C |
| Technical details | |
|---|---|
| Servicing status | Baseline Servicing |
| Launch date | Q4’23 |
| Status | Launched |
| Package carrier | E1A |
| Weight & dimensions | |
|---|---|
| Processor package size | 77.5 x 56.5 mm |
| Other features | |
|---|---|
| Maximum internal memory | 4 TB |
