Xeon W-11955M
General Information
Core specifications including model name, series, manufacturer, and market segment. This section provides essential identification details for the processor model.
| Cpu Name | Xeon W-11955M |
| Series | Intel Tiger Lake |
| Market segment | Mobile workstation |
| Designer | Intel |
| Manufacturer | Intel |
| Release date | 11 May 2021 (3 years ago) |
| Launch price (MSRP) | $623 |
Performance & Rankings
Processor evaluation across various parameters, including position in performance rankings, user popularity, and price-to-performance ratio metrics.
| Place in the ranking | 557 |
| Place by popularity | not in top-100 |
| Cost-effectiveness evaluation | 45.55 |
| Power efficiency | 37.96 |
Architecture & Manufacturing
Technical specifications including architecture codename, manufacturing process, die size, and transistor count that define the processor's technological foundation.
| Architecture codename | Tiger Lake-H (2021) |
| Chip lithography | 10 nm SuperFin |
| Die size | 190 mm2 |
| 64 bit support | + |
Cores & Threads
Information about physical and logical cores that determine the processor's capabilities for parallel computing and multitasking performance.
| Physical cores | 8 (Octa-Core) |
| Threads | 16 |
| Number of CPUs in a configuration | 1 |
Clock Speeds
Operating frequencies including base and boost clock speeds that directly affect the processor's performance and execution speed.
| Base clock speed | 2.1 GHz |
| Boost clock speed | 5 GHz |
Cache Memory
Fast access memory capacity across different levels that significantly impacts data access speed and overall processor performance.
| L1 cache | 80 KB (per core) |
| L2 cache | 1.25 MB (per core) |
| L3 cache | 24 MB (shared) |
Power & Thermal Characteristics
Heat output and energy consumption information, critical for selecting appropriate cooling systems and power supplies.
| Power consumption (TDP) | 35 Watt |
| Maximum core temperature | 100 °C |
| Maximum case temperature (TCase) | 72 °C |
Memory Support
Specifications for supported RAM, including types, maximum capacity, and bandwidth capabilities.
| Supported memory types | DDR4 |
| Maximum memory size | 128 GB |
| Maximum memory bandwidth | 51.2 GB/s |
Interfaces & Expansion
Information about available interfaces for connecting peripheral devices and expansion capabilities.
| Socket | FCBGA1787 |
| PCIe version | 4 |
| PCI Express lanes | 20 |
| Integrated graphics card | Intel UHD Graphics for 11th Gen Intel Processors |
Technologies & Instructions
Special instruction sets and technologies that extend the processor's capabilities for specific tasks and performance optimization.
| AES-NI | + |
| AVX | + |
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| vPro | + |
| Enhanced SpeedStep (EIST) | + |
| Speed Shift | + |
| Hyper-Threading Technology | + |
| TSX | + |
| Deep Learning Boost | + |
| TXT | + |
| SGX | - |