Intel Core i5-9400 LGA 1151 PROCESSOR
Product Collection: 9th Generation Intel® Core™ i5 Processors
Code Name: Products formerly Coffee Lake
Vertical Segment: Desktop
Processor Number: i5-9400
Lithography14 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
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
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 SupportedvFCLGA1151
Max CPU Configurationv1
Thermal Solution SpecificationvPCG 2015C (65W)
TJUNCTION: 100°C
Package Size: 37.5mm x 37.5mm
Advanced Technologies
Intel® Optane™ Memory Supported vYes
Intel® Turbo Boost Technology v2.0
Intel® Hyper-Threading Technology vNo
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 vPro® Platform Eligibility : No
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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