Essentials
Product Collection: 11th Generation Intel® Core™ i5 Processors
Code Name: Products formerly Rocket Lake
Vertical Segment: Desktop
Processor Number: i5-11400F
Lithography: 14 nm

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

Supplemental Information
Marketing Status: Launched
Launch Date: Q1'21
Embedded Options Available: No

Memory Specifications
Max Memory Size (dependent on memory type): 128 GB
Memory Types: DDR4-3200
Max # of Memory Channels: 2
Max Memory Band: width 50 GB/s
ECC Memory Supported ‡: No

Expansion Options
Scalability: 1S Only
PCI Express Revision: 4.0
PCI Express Configurations ‡: Up to 1x16+1x4, 2x8+1x4, 1x8+3x4
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® Hyper-Threading Technology ‡: 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

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
Intel® Stable IT Platform Program (SIPP): No
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