Intel Core i5-8400 processor 2.8 GHz Box 9 MB Smart Cache

Intel® Optane™ Memory Supported
Intel® Optane™ memory is a revolutionary new class of non-volatile memory that sits in between system memory and storage to accelerate system performance and responsiveness. When combined with the Intel® Rapid Storage Technology Driver, it seamlessly manages multiple tiers of storage while presenting one virtual drive to the OS, ensuring that data frequently used resides on the fastest tier of storage. Intel® Optane™ memory requires specific hardware and software configuration.

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology (VT-x) allows one hardware platform to function as multiple “virtual” platforms. It offers improved manageability by limiting downtime and maintaining productivity by isolating computing activities into separate partitions.

Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) continues from the existing support for IA-32 (VT-x) and Itanium® processor (VT-i) virtualization adding new support for I/O-device virtualization. Intel VT-d can help end users improve security and reliability of the systems and also improve performance of I/O devices in virtualized environments.

Feature	Feature Value
Processor family	8th gen Intel® Core™ i5
Processor frequency	2.8 GHz
Processor cores	6
Processor socket	LGA 1151 (Socket H4)
Component for	PC
Processor lithography	14 nm
Box	Y
Cooler included	Y
Processor model	i5-8400
Processor threads	6
System bus rate	8 GT/s
Processor operating modes	64-bit
Processor cache	9 MB
Processor cache type	Smart Cache
Processor boost frequency	4 GHz
Bus type	DMI3
Processor codename	Coffee Lake
Memory bandwidth supported by processor (max)	41.6 GB/s
Processor ARK ID	126687
Memory channels	Dual
Maximum internal memory supported by processor	64 GB
Memory types supported by processor	DDR4-SDRAM
Memory clock speeds supported by processor	2666 MHz
ECC	N
On-board graphics adapter	Y
On-board graphics adapter model	Intel® UHD Graphics 630
Maximum on-board graphics adapter memory	64 GB
On-board graphics adapter outputs supported	DisplayPort,Embedded DisplayPort (eDP),HDMI
On-board graphics adapter base frequency	350 MHz
On-board graphics adapter dynamic frequency (max)	1050 MHz
Number of displays supported (on-board graphics)	3
On-board graphics adapter 4K support	Y
On-board graphics adapter DirectX version	12.0
On-board graphics adapter OpenGL version	4.5
On-board graphics adapter maximum resolution (DisplayPort)	4096 x 2304 pixels
On-board graphics adapter maximum resolution (eDP – Integrated Flat Panel)	4096 x 2304 pixels
On-board graphics adapter maximum resolution (HDMI)	4096 x 2304 pixels
On-board graphics adapter refresh rate at maximum resolution (DisplayPort)	60 Hz
On-board graphics adapter refresh rate at maximum resolution (eDP – Integrated Flat Panel)	60 Hz
On-board graphics adapter refresh rate at maximum resolution (HDMI)	24 Hz
On-board graphics adapter ID	0x3E92
Number of execution units	23
Thermal Design Power (TDP)	65 W
Execute Disable Bit	Y
Idle States	Y
Thermal Monitoring Technologies	Y
Maximum number of PCI Express lanes	16
PCI Express slots version	3.0
PCI Express configurations	1×16,1×8+2×4,2×8
Supported instruction sets	AVX 2.0,SSE4.1,SSE4.2
Scalability	1S
CPU configuration (max)	1
Embedded options available	N
Thermal solution specification	PCG 2015C
PCI Express CEM revision	3.0
Market segment	DT
Harmonized System (HS) code	8542310001
Intel® Hyper Threading Technology (Intel® HT Technology)	N
Intel® Identity Protection Technology (Intel® IPT)	Y
Intel® Turbo Boost Technology	2.0
Intel® vPro™ Technology	N
Intel® Quick Sync Video Technology	Y
Intel® InTru™ 3D Technology	Y
Intel® Clear Video HD Technology (Intel® CVT HD)	Y
Intel® AES New Instructions (Intel® AES-NI)	Y
Enhanced Intel SpeedStep Technology	Y
Intel Trusted Execution Technology	N
Intel® Memory Protection Extensions (Intel® MPX)	Y
Intel® Device Protection Technology (Intel® DPT) with Boot Guard	Y
Intel Enhanced Halt State	Y
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Y
Intel VT-x with Extended Page Tables (EPT)	Y
Intel® Secure Key	Y
Intel TSX-NI	N
Intel Stable Image Platform Program (SIPP)	N
Intel® OS Guard	Y
Intel Clear Video Technology	Y
Intel Software Guard Extensions (Intel SGX)	Y
Intel 64	Y
Intel Identity Protection Technology version	1.00
Intel Secure Key Technology version	1.00
Intel Stable Image Platform Program (SIPP) version	0.00
Intel Virtualization Technology (VT-x)	Y
Intel Virtualization Technology for Directed I/O (VT-d)	Y
Intel TSX-NI version	0.00
Conflict Free processor	Y
Intel® Optane™ Memory Ready	Y
Intel® Boot Guard	Y
Tjunction	100 °C
Processor cache	9216 KB
Product type	Processor
Maximum graphics adapter memory	64 GB
Processor package size	37.5 x 37.5 mm
Maximum internal memory	65536 MB
Generation	8th Generation
Intel® vPro™ Platform Eligibility	N
Bus bandwidth	8
Bus type units	GT/s
Launch date	Q4’17
Maximum resolution & refresh rate (DisplayPort)	4096×2304@60Hz
Maximum resolution & refresh rate (HDMI)	4096×2304@24Hz
Maximum resolution & refresh rate (Integrated Flat Panel)	4096×2304@60Hz
Status	Launched
Maximum memory	128 GB
Processor brand name	8th Gen Intel Core i5n8th Gen Intel Core i5 Processor
Last change	63903513
Product family	Intel Core Processors
Bus speed	8 GT/s
Processor ID	0x3E92

Processor family	8th gen Intel® Core™ i5
Processor boost frequency	4 GHz
Processor brand name	8th Gen Intel Core i5n8th Gen Intel Core i5 Processor
Generation	8th Generation
Embedded options available	N
Idle States	Y
On-board graphics adapter	Y
Product family	Intel Core Processors
System bus rate	8 GT/s
Processor model	i5-8400
Processor cores	6
Processor cache type	Smart Cache
Processor cache	9 MB, 9216 KB
Processor frequency	2.8 GHz
ECC	N
Processor operating modes	64-bit
Processor threads	6
Market segment	DT
Maximum internal memory	65536 MB
Maximum memory	128 GB
Memory channels	Dual