Essentials

• Product Collection9th Generation Intel Core i5 Processors
• Code NameProducts formerly Coffee Lake
• Vertical SegmentDesktop
• Processor Numberi5-9400
• StatusLaunched
• Launch DateQ1’19
• Lithography14 nm
• Use ConditionsPC/Client/Tablet
• Recommended Customer Price$182.00

Performance

• # of Cores6
• # of Threads6
• Processor Base Frequency2.90 GHz
• Max Turbo Frequency4.10 GHz
• Cache9 MB Intel Smart Cache
• Bus Speed8 GT/s
• TDP65 W

Supplemental Information

• Embedded Options AvailableNo
• DescriptionView now
• DatasheetView now

Memory Specifications

• Max Memory Size (dependent on memory type)128 GB
• Memory TypesDDR4-2666
• Max # of Memory Channels2
• Max Memory Bandwidth41.6 GB/s
• ECC Memory Supported No

Processor Graphics

• Processor Graphics Intel UHD Graphics 630
• Graphics Base Frequency350 MHz
• Graphics Max Dynamic Frequency1.05 GHz
• Graphics Video Max Memory64 GB
• 4K SupportYes, at 60Hz
• Max Resolution (HDMI 1.4)4096×2304@24Hz
• Max Resolution (DP)4096×2304@60Hz
• Max Resolution (eDP – Integrated Flat Panel)4096×2304@60Hz
• DirectX* Support12
• OpenGL* Support4.5
• Intel Quick Sync VideoYes
• Intel InTru 3D TechnologyYes
• Intel Clear Video HD TechnologyYes
• Intel Clear Video TechnologyYes
• # of Displays Supported 3
• Device ID0X3E98/x92

Expansion Options

• Scalability1S Only
• PCI Express Revision3.0
• PCI Express Configurations Up to 1×16, 2×8, 1×8+2×4
• Max # of PCI Express Lanes16

Package Specifications

• Sockets SupportedFCLGA1151
• Max CPU Configuration1
• Thermal Solution SpecificationPCG 2015C (65W)
• TJUNCTION100C
• Package Size37.5mm 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 Transactional Synchronization ExtensionsNo
• Intel 64 Yes
• Instruction Set64-bit
• Instruction Set ExtensionsIntel SSE4.1, Intel SSE4.2, Intel AVX2
• Idle StatesYes
• Enhanced Intel SpeedStep TechnologyYes
• Thermal Monitoring TechnologiesYes
• Intel Identity Protection Technology Yes
• Intel Stable Image Platform Program (SIPP)No

Security & Reliability

• Intel AES New InstructionsYes
• Secure KeyYes
• Intel Software Guard Extensions (Intel SGX)Yes with Intel ME
• Intel Memory Protection Extensions (Intel MPX)Yes
• Intel OS GuardYes
• Intel Trusted Execution Technology No
• Execute Disable Bit Yes
• Intel Boot GuardYes

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