Product Collection |
9th Generation Intel® Core™ i5 Processors |
Code Name |
Products formerly Coffee Lake |
Essentials |
Vertical Segment |
Desktop |
Processor Number |
i5-9400 |
Status |
Launched |
Launch Date |
Q1'19 |
Lithography |
14 nm |
Recommended Customer Price |
N/A |
Use Conditions |
PC/Client/Tablet |
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 |
Memory Specifications |
Max Memory Size (dependent on memory type) |
64 GB |
Memory Types |
DDR4-2666 |
Max # of Memory Channels |
2 |
Max Memory Bandwidth |
41.6 GB/s |
ECC Memory Supported |
No |
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 |
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® TSX-NI |
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 |
Intel® Stable Image Platform Program (SIPP) |
No |
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 |