Essentials
Product Collection
9th Generation Intel® Core™ i5 Processors
Code Name
Products formerly Coffee Lake
Vertical Segment
Desktop
Processor Number
i5-9400
Status
Launched
Launch Date
Q1'19
Lithography
14 nm
Use Conditions
PC/Client/Tablet
Recommended Customer Price
$182.00
Performance
# of Cores
6
# of Threads
6
Processor Base Frequency
2.90 GHz
Max Turbo Frequency
4.10 GHz
Cache
9 MB SmartCache
Bus Speed
8 GT/s DMI3
TDP
65 W
Supplemental Information
Embedded Options Available
No
Description
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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 1.4)‡
4096x2304@24Hz
Max Resolution (DP)‡
4096x2304@60Hz
Max Resolution (eDP - Integrated Flat Panel)‡
4096x2304@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
3.0
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 ‡
2.0
Intel® vPro™ Platform Eligibility ‡
No
Intel® Hyper-Threading Technology ‡
No
Manufacturer Link:
https://ark.intel.com/content/www/us/en/ark/products/134898/intel-core-i5-9400-processor-9m-cache-up-to-4-10-ghz.html
Brand:
Intel
Height:
7 cm
Length:
10.8cm
MPN:
BX80684I59400
Warranty:
36 Months
Width:
11.8 cm