GeekRadar / The comparison desk

COMPARE.

CPU

Intel

Intel Core i5-8400B

Processor Released Apr 1, 2018

CPU cores: 6
CPU threads: 6
Maximum boost clock: 4 GHz
Thermal design power: 65 W

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores: 6
Graphics: Intel® UHD Graphics 630^*
CPU threads: 6
Base clock: 2.8 GHz
Turbo Boost 2.0 frequency: 4 GHz^*
Integrated GPU base frequency: 350 MHz^*
Integrated GPU maximum dynamic frequency: 1,050 MHz^*
Maximum boost clock: 4 GHz
L3 cache: 9 MB
L2 cache: 1.5 MB
Architecture: Coffee Lake-B
Socket / package: BGA 1440
Manufacturing process: 14 nm
Process node: 14 nm^*

Cache hierarchy

L1 / total
Level
L1
Scope
total
Size
0.375 MB
L2 / total
Level
L2
Scope
total
Size
1.5 MB
L3 / total
Level
L3
Scope
total
Size
9 MB
Reported cache^*
Size
9 MB^*
Level
Reported cache (level unstated)^*
Scope
Intel® Smart Cache^*

Compatible sockets

BGA 1440

Memory & storage

Memory channels: 2^*
Video memory type: DDR4-2666^*

Supported memory

DDR4-2666^*

Power specifications

Thermal design power: 65 W

System configuration

Detailed specifications

Specifications 1 · 68 fields

AESTech

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

BornOnDate

Q2'18^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

Bus

8 GT/s^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

Cache

9 MB Intel® Smart Cache^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

ClearVideoTechnology

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

ClockSpeed

2.80 GHz^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

ClockSpeedMax

4.00 GHz^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

CodeNameText

Products formerly Coffee Lake^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

CoreCount

6^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

CpuId

134888^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

CpuName

Intel® Core™ i5-8400B Processor^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

CVTHD

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

DeviceProtectionTechBootGuardVersion

No^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

ECCMemory

No^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

EM64

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

Embedded

No^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

ExecuteDisable

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

ExtendedPageTables

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

Graphics4KSupportLevel

Yes. at 60Hz^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

GraphicsDeviceId

0x3E9B^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

GraphicsDirectXSupport

12^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

GraphicsFreq

350 MHz^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

GraphicsMaxFreq

1.05 GHz^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

GraphicsMaxMem

64 GB^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

GraphicsMaxResolutionDP

4096x2304@60Hz^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

GraphicsMaxResolutionHDMI

4096x2304@30Hz^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

GraphicsMaxResolutionIFP

4096x2304@60Hz^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

GraphicsOpenGLSupport

4.5^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

HaltState

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

HyperThreading

No^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

IdentityProtectionTechVersion

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

InstructionSet

64-bit^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

InstructionSetExtensions

Intel® SSE4.1. Intel® SSE4.2. Intel® AVX2^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

InTru3D

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

Lithography

14 nm^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

MarketSegment

Mobile^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

MaxCPUs

1^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

MaxMem

64 GB^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

MaxTDP

65 W^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

MemoryProtectionExtensionsVersion

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

MemoryTypes

DDR4-2666^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

NumDisplaysSupported

3^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

NumMemoryChannels

2^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

NumPCIExpressPorts

16^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

OptaneMemorySupport

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

OSGuardTechVersion

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

PackageSize

42mm x 28mm^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

PCIExpressConfigs

Up to 1x16. 2x8. 1x8+2x4^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

PCIExpressRevision

3.0^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

ProcessorGraphicsModelId

Intel® UHD Graphics 630^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

ProcessorNumber

i5-8400B^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

ProductGroup

8th Generation Intel® Core™ i5 Processors^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

QuickSyncVideo

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

SecureKeyTechVersion

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

SocketsSupported

FCBGA1440^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

SoftwareGuardExtensions

Yes with Intel® ME^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

SpeedstepTechnology

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

StableImagePlatformProgramVersion

No^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

StatusCodeText

Discontinued^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

TBTVersion

2.0^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

ThermalJunctionRateCode

100°C^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

ThermalMonitoring2Indicator

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

ThreadCount

6^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

TransactionalSynchronizationExtensionVersion

No^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

TurboBoostTech2MaxFreq

4.00 GHz^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

TXT

No^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

VTD

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

VTX

Yes^*

Scope and conditions

native_context

member: intel-cpus.csv^*
row: 415^*

Specifications 2 · 7 fields

Processor: Intel Core i5-8400B Processor^*
Status: Launched^*
Release Date: Q2'18^*
Cores: 6^*
Max Turbo Speed: 4^* GHz
Base Speed: 2.8^* GHz
Cache Size: 9^* MB

Specifications 3 · 40 fields

processor name: Intel Core i5-8400B^*
turbo frequency: 4,000^*
turbo frequency: 4,000^*
cache size: 9,216^*
cache size: 9,216^*
tdp: 65^*
tdp: 65^*
price: 182^*
product line: 8th Generation Intel Core i5 Processors^*
socket: FCBGA1440^*
socket: FCBGA1440^*
memory type: DDR4-2666^*
memory type: DDR4-2666^*
cores: 6^*
cores: 6^*
vertical segment: Mobile^*
vertical segment: Mobile^*
max memory size: 67,108,864^*
max memory size: 67,108,864^*
status: Discontinued^*
status: Discontinued^*
max temp: 100^*
max temp: 100^*
package size: 42mm x 28mm^*
package size: 42mm x 28mm^*
fullname: Intel Core i5-8400B Processor (9M Cache, up to 4.00 GHz)^*
threads: 6^*
threads: 6^*
name: Intel Core i5-8400B^*
name: Intel Core i5-8400B^*
processor number: i5-8400B^*
processor number: i5-8400B^*
launch date: 2018-05-01^*
launch date: 2018-05-01^*
lithography: 14^*
lithography: 14^*
bus speed: 8^*
bus speed: 8^*
base frequency: 2,800^*
base frequency: 2,800^*

Specifications 4 · 11 fields

ClockSpeed: 2.8^* GHz
Cache: 9 MB Intel® Smart Cache^*
Bus: 8 GT/s^*
MaxTDP: 65^* W
BornOnDate: Q2'18^*
Model: Intel® Core™ i5-8400B Processor^*
MarketSegment: Mobile^*
Lithography: 14^* nm
CoreCount: 6^*
ThreadCount: 6^*
ClockSpeedMax: 4^* GHz

Specifications 5 · 65 fields

Intel® Identity Protection Technology ‡

Yes^*

Intel® Optane™ Memory Supported ‡

Yes^*

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® Trusted Execution Technology ‡

No^*

Execute Disable Bit ‡

Yes^*

Intel® OS Guard

Yes^*

Intel® Boot Guard

No^*

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^*

Total Cores

6^*

Total Threads

6^*

Processor Base Frequency

2.8^* GHz

Cache

9.0^* MB

Scope and conditions

source_native_row_context

Cache description: Intel® Smart Cache^*
Original declaration: 9 MB Intel® Smart Cache^*

Bus Speed

8^* GT/s

TDP

65^* W

Max Turbo Frequency

4.0^* GHz

Intel® Turbo Boost Technology 2.0 Frequency‡

4.0^* GHz

Marketing Status

Discontinued^*

Launch Date

Q2'18^*

Embedded Options Available

No^*

Max Memory Size (dependent on memory type)

64^* GB

Memory Types

DDR4-2666^*

Max # of Memory Channels

2^*

ECC Memory Supported ‡

No^*

Product Collection

8th Generation Intel® Core™ i5 Processors^*

GPU Name‡

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)‡

4096x2304@30Hz^*

Max Resolution (DP)‡

4096x2304@60Hz^*

Max Resolution (eDP - Integrated Flat Panel)‡

4096x2304@60Hz^*

Vertical Segment

Mobile^*

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^*

Device ID

0x3E9B^*

Processor Number

i5-8400B^*

PCI Express Revision

3.0^*

PCI Express Configurations ‡

Up to 1x16 | 2x8 | 1x8+2x4^*

Max # of PCI Express Lanes

16^*

Lithography

14^* nm

Sockets Supported

FCBGA1440^*

Max CPU Configuration

1^*

TJUNCTION

100^* °C

Package Size

42mm x 28mm^*

Intel® Turbo Boost Technology ‡

2.0^*

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^*

* Provisional data