| Essentials |
| Product Collection |
Intel® Xeon® W Processor |
| Code Name |
Products formerly Sapphire Rapids |
| Vertical Segment |
Workstation |
| Processor Number |
w5-2555X |
| Lithography |
Intel 7 |
| CPU Specifications |
| Total Cores |
14 |
| # of Performance-cores |
14 |
| # of Efficient-cores |
0 |
| Total Threads |
28 |
| Max Turbo Frequency |
4.8 GHz |
| Intel® Turbo Boost Max Technology 3.0 Frequency |
4.8 GHz |
| Intel® Turbo Boost Technology 2.0 Frequency‡ |
4.6 GHz |
| Processor Base Frequency |
3.3 GHz |
| Cache |
33.75 MB Intel® Smart Cache |
| Intel® UPI Speed |
0 GT/s |
| Max # of UPI Links |
0 |
| Processor Base Power |
210 W |
| Maximum Turbo Power |
252 W |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU |
Yes |
| Supplemental Information |
| Marketing Status |
Launched |
| Launch Date |
Q3'24 |
| Embedded Options Available |
No |
| Use Conditions |
Workstation |
| Memory Specifications |
| Max Memory Size (dependent on memory type) |
2 TB |
| Memory Types |
DDR5-4800(MT/s) |
| Maximum Memory Speed |
4800 MHz |
| Max # of Memory Channels |
4 |
| Intel® Optane™ Persistent Memory Supported |
No |
| ECC Memory Supported |
Yes |
| Expansion Options |
| Direct Media Interface (DMI) Revision |
4 |
| Scalability |
1S Only |
| PCI Express Revision |
5 |
| Max # of PCI Express Lanes |
64 |
| Package Specifications |
| Sockets Supported |
FCLGA4677 |
| Package Carrier |
E1B |
| Max CPU Configuration |
1 |
| DTS Max |
101 °C |
| TCASE |
75 °C |
| Package Size |
77.5mm x 56.5mm |
| Advanced Technologies |
| Intel® QuickAssist Technology (QAT) |
0 default devices |
| Intel® Dynamic Load Balancer (DLB) |
0 default devices |
| Intel® Data Streaming Accelerator (DSA) |
1 default devices |
| Intel® In-memory Analytics Accelerator (IAA) |
0 default devices |
| Intel® Advanced Matrix Extensions (AMX) |
Yes |
| Intel® Speed Shift Technology |
Yes |
| Intel® Turbo Boost Max Technology 3.0 |
Yes |
| Intel® Turbo Boost Technology |
2 |
| Intel® Hyper-Threading Technology |
Yes |
| Intel® Transactional Synchronization Extensions |
Yes |
| Intel® 64 |
Yes |
| Instruction Set |
64-bit |
| Instruction Set Extensions |
Intel® SSE4.1 | Intel® AMX | Intel® SSE4.2 | Intel® AVX2 | Intel® AVX-512 |
| # of AVX-512 FMA Units |
2 |
| Enhanced Intel SpeedStep® Technology |
Yes |
| Security & Reliability |
| Intel vPro® Eligibility |
Intel vPro® Enterprise |
| Intel® Software Guard Extensions (Intel® SGX) |
No |
| Intel® Threat Detection Technology (TDT) |
No |
| Intel® Active Management Technology (AMT) |
Yes |
| Intel® Remote Platform Erase (RPE) |
No |
| Intel® One-Click Recovery |
No |
| Intel® QuickAssist Software Acceleration |
No |
| Intel® Control-Flow Enforcement Technology |
Yes |
| Intel® Total Memory Encryption - Multi Key |
No |
| Intel® Total Memory Encryption |
Yes |
| Intel® AES New Instructions |
Yes |
| Intel® Trusted Execution Technology |
Yes |
| Execute Disable Bit |
Yes |
| Intel® OS Guard |
Yes |
| Intel® Boot Guard |
Yes |
| Mode-based Execute Control (MBEC) |
Yes |
| Intel® Platform Firmware Resilience Support |
Yes |
| Intel® Virtualization Technology with Redirect Protection (VT-rp) |
Yes |
| Intel® Virtualization Technology (VT-x) |
Yes |
| Intel® Virtualization Technology for Directed I/O (VT-d) |
Yes |
| Intel® VT-x with Extended Page Tables (EPT) |
Yes |
