Essentials
Download Specifications
Product Collection
9th Generation Intel Core™ i5 Processors
Code Name
Products formerly Coffee Lake
Vertical Segment
Desktop
Processor Number
i5-9400
Lithography
14 nm
Recommended Customer Price
$182.00
Use Conditions
PC/Client/Tablet
CPU Specifications
Total Cores
6
Total Threads
6
Max Turbo Frequency
4.10 GHz
Intel Turbo Boost Technology 2.0 Frequency
4.10 GHz
Processor Base Frequency
2.90 GHz
Cache
9 MB Intel Smart Cache
Bus Speed
8 GT/s
TDP
65 W
Supplemental Information
Marketing Status
Discontinued
Launch Date
Q1'19
Embedded Options Available
No
Description
View now
Datasheet
View now
Memory Specifications
Max Memory Size (dependent on memory type)
128 GB
Memory Types
DDR4-2666
Max # of Memory Channels
2
Max Memory Bandwidth
41.6 GB/s
ECC Memory Supported
No
Processor Graphics
Processor Graphics
Intel UHD Graphics 630
Graphics Base Frequency
350 MHz
Graphics Max Dynamic Frequency
1.05 GHz
Graphics Video Max Memory
64 GB
4K Support
Yes, at 60Hz
Max Resolution (HDMI)
4096 x 2304@24Hz
Max Resolution (DP)
4096 x 2304@60Hz
Max Resolution (eDP - Integrated Flat Panel)
4096 x 2304@60Hz
DirectX* Support
12
OpenGL* Support
4.5
Intel Quick Sync Video
Yes
Intel InTru™ 3D Technology
Yes
Intel Clear Video HD Technology
Yes
Intel Clear Video Technology
Yes
# of Displays Supported
3
Device ID
0X3E98/x92
Expansion Options
Scalability
1S Only
PCI Express Revision
3
PCI Express Configurations
Up to 1x16, 2x8, 1x8+2x4
Max # of PCI Express Lanes
16
Package Specifications
Sockets Supported
FCLGA1151
Max CPU Configuration
1
Thermal Solution Specification
PCG 2015C (65W)
TJUNCTION
100°C
Package Size
37.5mm x 37.5mm
Advanced Technologies
Intel Optane™ Memory Supported
Yes
Intel Turbo Boost Technology
2
Intel Hyper-Threading Technology
No
Intel Transactional Synchronization Extensions
No
Intel 64
Yes
Instruction Set
64-bit
Instruction Set Extensions
Intel SSE4.1, Intel SSE4.2, Intel AVX2
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)
Yes with Intel ME
Intel Memory Protection Extensions (Intel MPX)
Yes
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
