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Product comparison · 2 pcs/workstations

ASUSPRO D340MC-I58400004R PC Intel® Core™ i5 i5-8400 vs ASUS S640MB-I58400043T PC Intel® Core™ i5 i5-8400

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  • 109specifications compared
  • 12differ
  • 97identical
  • 43known for one product only

Key differences

  • Maximum internal memory
    • 32 GB
    • 64 GB
  • Memory slots
    • 2x DIMM
    • 4x DIMM
  • Card reader integrated
    • No
    • Yes
  • Wi-Fi
    • No
    • Yes
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 0
    • 4
  • DisplayPorts quantity
    • 0
    • 2
  • DVI port
    • Yes
    • No
  • Chassis type
    • Desktop
    • Tower

Side by side

Differences highlightedShow differences only
152 specifications
A

ASUS

ASUSPRO D340MC-I58400004R PC Intel® Core™ i5 i5-8400

Model D340MC-I58400004R

View product
B

ASUS

S640MB-I58400043T PC Intel® Core™ i5 i5-8400

Model S640MB-I58400043T

View product
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i5Intel® Core™ i5
Processor generation8th gen Intel® Core™ i58th gen Intel® Core™ i5
Processor modeli5-8400i5-8400
Processor cores66
Processor threads66
Processor boost frequency4 GHz4 GHz
Processor frequency2.8 GHz2.8 GHz
Processor cache9 MB9 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDMI3DMI3
System bus rate8 GT/s8 GT/s
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor codenameCoffee LakeCoffee Lake
Thermal Design Power (TDP)65 W65 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 1x8+2x4, 2x81x16, 1x8+2x4, 2x8
PCI Express slots version3.03.0
Number of processors installed11
Processor socketLGA 1151 (Socket H4)LGA 1151 (Socket H4)
Maximum internal memory supported by processor64 GB64 GB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processor2666 MHz2666 MHz
Memory bandwidth supported by processor (max)41.6 GB/s41.6 GB/s
ECC supported by processorNoNo
Memory2 differ
Internal memory8 GB8 GB
Maximum internal memoryDiffers32 GB64 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory slotsDiffers2x DIMM4x DIMM
Memory clock speed2666 MHz2666 MHz
Memory channelsDual-channelDual-channel
Storage1 differ
Total storage capacity1 TB1 TB
Optical drive typeDVD Super MultiDVD Super Multi
Storage mediaHDDHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSATA III
HDD speedKnown for one7200 RPM
HDD sizeKnown for one3.5"
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneMMC, MS Duo, MS Micro (M2), MS PRO, MS PRO Duo, Memory Stick (MS), MicroSD (TransFlash), MiniMMC, MiniSD, RS-MMC, SD, SDHC
Intel® Optane™ Memory module installedKnown for oneYes
Intel® Optane™ Memory module capacityKnown for one16 GB
Graphicsidentical
Discrete graphics cardNoNo
On-board graphics cardYesYes
Discrete graphics card modelNot availableNot available
On-board graphics card modelIntel® UHD Graphics 630Intel® UHD Graphics 630
Maximum on-board graphics card memory64 GB64 GB
Number of displays supported (on-board graphics)33
On-board graphics card base frequency350 MHz350 MHz
On-board graphics card dynamic frequency (max)1050 MHz1050 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card ID0x3E920x3E92
On-board graphics card OpenGL version4.54.5
Number of execution units2323
Performanceidentical
Product typePCPC
Audio output channelsKnown for one7.1 channels
Optical driveidentical
Optical drives quantityKnown for one1
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiDiffersNoYes
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for oneWi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Ports & interfaces3 differ
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers04
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Number of USB ports with PowerShare supportKnown for one0
PowerShareKnown for oneNo
Thunderbolt ports quantityKnown for one0
Thunderbolt 2 ports quantityKnown for one0
Thunderbolt 3 ports quantity00
Number of Thunderbolt 3 ports with PowerShare supportKnown for one0
DisplayPorts quantityDiffers02
HDMI ports quantity11
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portDiffersYesNo
Mini HDMI ports quantityKnown for one0
Mini DisplayPorts quantityKnown for one0
Alienware graphics amplifier portKnown for oneNo
PS/2 ports quantity22
Firewire (IEEE 1394) portsKnown for one0
eSATA ports quantityKnown for one0
DC-in jackKnown for oneYes
Serial ports quantityKnown for one1
Number of SATA III connectorsKnown for one4
Expansion slotsidentical
PCI Express x1 slots22
PCI Express x16 slots11
PCI slotsKnown for one1
Design2 differ
Chassis typeDiffersDesktopTower
Product colourDiffersBlackSilver
Software1 differ
Operating system installedDiffersWindows 10 ProWindows 10 Home
Operating system architecture64-bit64-bit
Displayidentical
Display includedKnown for oneNo
Processor special featuresidentical
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)NoNo
Intel Stable Image Platform Program (SIPP) version0.000.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Processor ARK ID126687126687
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Scalability1S1S
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationPCG 2015CPCG 2015C
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Conflict-Free processorYesYes
Intel® Optane™ Memory ReadyKnown for oneYes
Audioidentical
Audio chipKnown for oneRealtek ALC887
Audio systemKnown for oneHigh Definition Audio
Weight & dimensions1 differ
WidthKnown for one160 mm
DepthKnown for one377.3 mm
HeightKnown for one355 mm
WeightDiffers7 kg8.5 kg
Packaging dataidentical
Package widthKnown for one295 mm
Package depthKnown for one490 mm
Package heightKnown for one520 mm
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Certificates1 differ
CertificationDiffersBSMI/CB/CE/FCC/CCC/EPEATBSMI/CB/CE/FCC/UL/CCC/Energy Star/EPEAT

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