Feex·CPU
Intel · Xeon W · Embedded

Intel® Xeon™ W-11155MRE

The Intel Xeon W-11155MRE is a server processor released on July 1, 2021, built on the Tiger Lake architecture using a 10 nm process. It has 4 cores and 8 threads, a maximum boost of 4.40 GHz, 8 MB of L3 cache and the FCBGA1787 socket.

Cores
4
Threads
8
Boost Clock
4.4 GHz
Architecture
Tiger Lake
Socket
FCBGA1787
L3 Cache
8 MB
Max Memory
128 GB
Integrated Graphics
Supported
Core layout
PPPP
4 Performance 8 Threads
Notable capabilities:Gaussian Neural AcceleratorAVX-512Extended Page Tables (EPT)Control-flow Enforcement (CET)

Overview

The Intel Xeon W-11155MRE is a embedded processor with 4 cores and 8 threads, built on the Tiger Lake architecture. It launched in Jul 2021. Boost clock reaches 4.4 GHz. A 8-MB L3 cache backs the cores (2.0 MB per core). It addresses DDR4 memory up to 128 GB across 2 channels. It uses the FCBGA1787 socket. Notable platform capabilities: Gaussian Neural Accelerator, AVX-512, Extended Page Tables (EPT), Control-flow Enforcement (CET).

Core Configuration

Cores
4
Threads
8
Threads per Core
2
Base Clock
Not recorded
Boost Clock
4.4 GHz

The Intel Xeon W-11155MRE has 4 physical cores and runs 8 logical threads. It runs 2 threads per core. It boosts up to 4.40 GHz.

Architecture & Generation

Manufacturer
Intel
Family
Xeon W
Segment
Embedded
Generation
Intel Xeon W Processor
Architecture
Tiger Lake
Codename
Tiger Lake
Lithography
10 nm
Release Date
Jul 2021

The Intel Xeon W-11155MRE is a embedded processor, belongs to the Intel Xeon W family, uses the Tiger Lake architecture, carries the codename Tiger Lake and is manufactured on a 10 nm process. It launched in Jul 2021.

Cache

L3 Cache
8 MB
Cache per Core
2 MB
Total Cache
8 MB

The Intel Xeon W-11155MRE has 8 MB of L3 cache. That adds up to about 8.0 MB of cache, or 2.00 MB per core. Feex has no recorded L1 cache size for this processor.

Memory Support

Max Memory
128 GB
Memory Channels
2
Memory Types
DDR4
DDR5 Support
No
DDR4 Support
Yes
LPDDR Support
No

The Intel Xeon W-11155MRE supports DDR4 memory, addresses up to 128 GB of memory and uses 2 memory channels. It does not support DDR5 and LPDDR memory.

Graphics

Integrated Graphics
Yes
Graphics Model
Intel UHD Graphics for 11th Gen Intel Processors

The Intel Xeon W-11155MRE includes integrated graphics (Intel UHD Graphics for 11th Gen Intel Processors).

Platform & Compatibility

Socket
FCBGA1787
PCIe Generation
Not recorded
PCIe Lanes
20

The Intel Xeon W-11155MRE uses the FCBGA1787 socket and provides up to 20 PCIe lanes.

Platform Capabilities

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

Instruction Sets

4 supported
Supported
AVX-512AVX2SSE4.1SSE4.2
Not recorded
AES-NIAMXAVXAVX-VNNICETCET-IBT

Security and Reliability

4 supported
Supported
Control-flow Enforcement (CET)Boot GuardOS GuardMode-Based Execute Control
Not recorded
AES-NIExecute Disable (NX)Hardware RNGHardware ShieldOS Guard (SMAP)SGX

Virtualization

3 supported
Supported
Extended Page Tables (EPT)VT-d (DMA Remapping)VT-x (Hardware Virtualization)
Not recorded
VT-x with EPTIOMMUSecond-Level Address TranslationUnrestricted Guest

AI Acceleration

1 supported
Supported
Gaussian Neural Accelerator

OS Compatibility

1 supported
Supported
Windows 11 eligible

The Intel Xeon W-11155MRE supports AVX-512, AVX2, SSE4.1 and SSE4.2 among its instruction set features. Feex has no record for AES-NI, AMX, AVX, AVX-VNNI, CET and CET-IBT, which is different from being unsupported.

The Intel Xeon W-11155MRE supports Control-flow Enforcement (CET), Boot Guard, OS Guard and Mode-Based Execute Control among its security features. Feex has no record for AES-NI, Execute Disable (NX), Hardware RNG, Hardware Shield, OS Guard (SMAP) and SGX, which is different from being unsupported.

The Intel Xeon W-11155MRE supports Extended Page Tables (EPT), VT-d (DMA Remapping) and VT-x (Hardware Virtualization) among its virtualization features. Feex has no record for VT-x with EPT, IOMMU, Second-Level Address Translation and Unrestricted Guest, which is different from being unsupported.

The Intel Xeon W-11155MRE supports Gaussian Neural Accelerator among its AI acceleration features.

Feex records the Intel Xeon W-11155MRE as Windows 11 eligible.

Physical & Manufacturing

Launch Price
$249

The Intel Xeon W-11155MRE is manufactured by Intel. It launched at a price of $249.

Naming & Aliases

Display Name
Intel® Xeon™ W-11155MRE
Model Number
W-11155MRE
Product line brand
Xeon

The Intel Xeon W-11155MRE is also identified by the model number W-11155MRE.

Real-world compute in the Feex fleet

No Feex fleet machines with the Intel Xeon W-11155MRE have reported compute telemetry yet, so real-world compute for this processor is not recorded.

How fleet compute is measured · Fleet compute leaderboard · JSON

Data Coverage

Feex has recorded 36% of the specifications it tracks for the Intel Xeon W-11155MRE. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L1 Cache (Total), L2 Cache (Total), L2 Cache (per Core) and L4 Cache. Memory Support: Memory Bandwidth, ECC Memory and Max Memory Speed. Graphics: Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: TDP, Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Foundry. Naming & Aliases: Normalized Name, SKU, Processor Number and Part Number. Performance: single-core and multi-core ratings and all computed performance metrics.

Common questions

How many cores and threads does the Intel Xeon W-11155MRE have?

The Intel Xeon W-11155MRE has 4 cores and 8 threads.

What architecture does the Intel Xeon W-11155MRE use?

The Intel Xeon W-11155MRE is built on the Tiger Lake architecture.

Does the Intel Xeon W-11155MRE have integrated graphics?

Yes. The Intel Xeon W-11155MRE includes integrated graphics: Intel UHD Graphics for 11th Gen Intel Processors.

What socket does the Intel Xeon W-11155MRE use?

The Intel Xeon W-11155MRE uses the FCBGA1787 socket.

What memory does the Intel Xeon W-11155MRE support?

The Intel Xeon W-11155MRE supports DDR4 up to 128 GB across 2 channels.

How fast does the Intel Xeon W-11155MRE run?

The Intel Xeon W-11155MRE can boost up to 4.4 GHz.

What advanced capabilities does the Intel Xeon W-11155MRE support?

Notable platform capabilities reported for the Intel Xeon W-11155MRE include Gaussian Neural Accelerator, AVX-512, Extended Page Tables (EPT), Control-flow Enforcement (CET).

How much cache does the Intel Xeon W-11155MRE have?

The Intel Xeon W-11155MRE has 8 MB of L3 cache.