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Product comparison · 2 pcs/workstations

ASUS S340MC-I58400007T PC Intel® Core™ i5 i5-8400 vs ASUS S640MB-I58400032T PC Intel® Core™ i5 i5-8400

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  • 111specifications compared
  • 10differ
  • 101identical
  • 18known for one product only

Key differences

The ASUS S640MB-I58400032T PC Intel® Core™ i5 i5-8400 has 4 GB more internal memory than the ASUS S340MC-I58400007T PC Intel® Core™ i5 i5-8400 (8 GB vs 4 GB). The ASUS S640MB-I58400032T PC Intel® Core™ i5 i5-8400 has 2 x DIMM more memory slots than the ASUS S340MC-I58400007T PC Intel® Core™ i5 i5-8400 (4x DIMM vs 2x DIMM). The ASUS S640MB-I58400032T PC Intel® Core™ i5 i5-8400 has 2 more USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity than the ASUS S340MC-I58400007T PC Intel® Core™ i5 i5-8400 (6 vs 4). Only the ASUS S340MC-I58400007T PC Intel® Core™ i5 i5-8400 has DVI port. Optical drive type: DVD Super Multi on the ASUS S340MC-I58400007T PC Intel® Core™ i5 i5-8400, DVD-RW on the ASUS S640MB-I58400032T PC Intel® Core™ i5 i5-8400.

  • Internal memory
    • 4 GB
    • 8 GB
  • Memory slots
    • 2x DIMM
    • 4x DIMM
  • Optical drive type
    • DVD Super Multi
    • DVD-RW
  • Discrete graphics card model
    • NVIDIA® GeForce® GT 720
    • NVIDIA® GeForce® GTX 1050
  • Motherboard chipset
    • Intel H310 Express
    • Intel® B360
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 4
    • 6
  • DVI port
    • Yes
    • No
  • Product colour
    • Black
    • Silver

Side by side

Differences highlightedShow differences only
129 specifications
A

ASUS

S340MC-I58400007T PC Intel® Core™ i5 i5-8400

Model S340MC-I58400007T

View product
B

ASUS

S640MB-I58400032T PC Intel® Core™ i5 i5-8400

Model S640MB-I58400032T

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 memoryDiffers4 GB8 GB
Maximum internal memoryKnown for one32 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 typeDiffersDVD Super MultiDVD-RW
Storage mediaHDDHDD
Number of storage drives installedKnown for one1
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
Card reader integratedKnown for oneYes
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
Graphics1 differ
Discrete graphics cardYesYes
On-board graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 720NVIDIA® GeForce® GTX 1050
Discrete graphics card memory2 GB2 GB
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
Performance1 differ
Product typePCPC
Motherboard chipsetDiffersIntel H310 ExpressIntel® B360
Optical driveidentical
Optical drives quantity11
Networkidentical
Ethernet LANYesYes
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for oneWi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Ports & interfaces2 differ
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers46
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Thunderbolt 3 ports quantity00
HDMI ports quantity11
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portDiffersYesNo
PS/2 ports quantity22
Serial ports quantityKnown for one1
DisplayPorts quantityKnown for one2
Expansion slotsidentical
PCI Express x1 slots22
PCI Express x16 slots11
PCI slotsKnown for one1
Design1 differ
Product colourDiffersBlackSilver
Software1 differ
Operating system installedDiffersWindows 10Windows 10 Home
Displayidentical
Display includedNoNo
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
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
Packaging contentidentical
ManualYesYes
Power cord includedYesYes
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
Certificatesidentical
CertificationBSMI/CB/CE/FCC/UL/CCC/Energy Star/EPEATBSMI/CB/CE/FCC/UL/CCC/Energy Star/EPEAT

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