Essentials

Product Collection
11th Generation Intel® Core™ i5 Processors

Code Name
Products formerly Rocket Lake

Vertical Segment
Desktop

Processor Number
i5-11400F

Status
Launched

Launch Date
Q1’21

Lithography
14 nm

Use Conditions
PC/Client/Tablet

CPU Specifications

Total Cores
6
Total Threads
12

Max Turbo Frequency
4.40 GHz

Intel® Turbo Boost Technology 2.0 Frequency
4.40 GHz

Processor Base Frequency
2.60 GHz

Cache
12 MB Intel® Smart Cache

Bus Speed
8 GT/s

TDP
65 W 

Memory Specifications

Max Memory Size (dependent on memory type)
128 GB

Memory Types
DDR4-3200

Max # of Memory Channels
2

Max Memory Bandwidth
50 GB/s

ECC Memory Supported ‡
No

Expansion Options

Scalability
1S Only

PCI Express Revision
4.0

PCI Express Configurations
Up to 1×16+1×4, 2×8+1×4, 1×8+3×4

Max # of PCI Express Lanes
20 

Package Specifications

Sockets Supported
FCLGA1200

Max CPU Configuration
1

Thermal Solution Specification
PCG 2019C

TJUNCTION
100°C

Package Size
37.5 mm x 37.5 mm

Advanced Technologies

Intel® Gaussian & Neural Accelerator
2.0

Intel® Deep Learning Boost (Intel® DL Boost)
Yes

Intel® Optane™ Memory Supported ‡
Yes

Intel® Thermal Velocity Boost
No

Intel® Turbo Boost Max Technology 3.0 ‡
No

Intel® Turbo Boost Technology ‡
2.0

Intel vPro® Platform Eligibility ‡
No

Intel® Hyper-Threading Technology ‡
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

Intel® 64
Yes

Instruction Set
64-bit

Instruction Set Extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512

Idle States
Yes

Enhanced Intel SpeedStep® Technology
Yes

Thermal Monitoring Technologies
Yes

Intel® Identity Protection Technology ‡
Yes

Intel® Stable IT Platform Program (SIPP)
No

Security & Reliability

Intel® AES New Instructions
Yes

Secure Key
Yes

Intel® Software Guard Extensions (Intel® SGX)
No

Intel® OS Guard
Yes

Intel® Trusted Execution Technology
No

Execute Disable Bit
Yes

Intel® Boot Guard
Yes