| Essentials |
|
| Product Collection |
9th Generation Intel® Core™ i5 Processors |
| Code Name |
Products formerly Coffee Lake |
| Vertical Segment |
Desktop |
| Processor Number |
i5-9400F |
| Marketing Status |
Launched |
| Launch Date |
Q1’19 |
| Lithography |
14 nm |
| 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 |
|
| Embedded Options Available |
No |
| 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 |
| Expansion Options |
|
| Scalability |
1S Only |
| PCI Express Revision |
3 |
| PCI Express Configurations ‡ |
Up to 1×16 | 2×8 | 1×8+2×4 |
| 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 |
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