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Product comparison · 2 all-in-one pcs/workstations

ASUSPRO A6421UKH-BC239X All-in-One PC/workstation Intel® Core™ i7 i7-6700 vs ASUSPRO A6421UKH-BC240X All-in-One PC/workstation Intel® Core™ i5 i5-6400

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  • 141specifications compared
  • 23differ
  • 118identical
  • 4known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 6th gen Intel® Core™ i7
    • 6th gen Intel® Core™ i5
  • Processor model
    • i7-6700
    • i5-6400
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 4 GHz
    • 3.3 GHz
  • Processor frequency
    • 3.4 GHz
    • 2.7 GHz
  • Processor cache
    • 8 MB
    • 6 MB
  • PCI Express configurations
    • 2x8, 1x8+2x4, 1x16
    • 1x16, 2x8, 1x8+2x4

Side by side

Differences highlightedShow differences only
145 specifications
A

ASUS

ASUSPRO A6421UKH-BC239X All-in-One PC/workstation Intel® Core™ i7 i7-6700

Model A6421UKH-BC239X

View product
B

ASUS

ASUSPRO A6421UKH-BC240X All-in-One PC/workstation Intel® Core™ i5 i5-6400

Model A6421UKH-BC240X

View product
Displayidentical
Display diagonal54.6 cm (21.5")54.6 cm (21.5")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
TouchscreenNoNo
HD typeFull HDFull HD
LED backlightYesYes
Native aspect ratio16:916:9
Screen shapeFlatFlat
Processor11 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers6th gen Intel® Core™ i76th gen Intel® Core™ i5
Processor modelDiffersi7-6700i5-6400
Processor cores44
Processor threadsDiffers84
Processor boost frequencyDiffers4 GHz3.3 GHz
Processor frequencyDiffers3.4 GHz2.7 GHz
Processor cacheDiffers8 MB6 MB
Processor cache typeSmart CacheSmart Cache
Processor socketLGA 1151 (Socket H4)LGA 1151 (Socket H4)
System bus rate8 GT/s8 GT/s
64-bit computingKnown for oneYes
Thermal Design Power (TDP)65 W65 W
Bus typeDMI3DMI3
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers2x8, 1x8+2x4, 1x161x16, 2x8, 1x8+2x4
PCI Express slots version3.03.0
Processor codeDiffersSR2BTSR2BY
Processor codenameSkylakeSkylake
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-6700 Desktop seriesIntel Core i5-6400 Desktop series
SteppingR0R0
Tcase71 °C71 °C
Conflict-Free processorYesYes
Maximum internal memory supported by processor64 GB64 GB
Memory types supported by processorDDR3L-SDRAM, DDR4-SDRAMDDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorDiffers1333,1600,1866,2133 MHz2133,1333,1600,1866 MHz
Memory bandwidth supported by processor (max)34.1 GB/s34.1 GB/s
Memory channels supported by processorDualDual
ECC supported by processorNoNo
Memory voltage supported by processor1.35 V1.35 V
Memory1 differ
Internal memoryDiffers8 GB4 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memory16 GB16 GB
Memory clock speed2133 MHz2133 MHz
Storageidentical
Total storage capacity1 TB1 TB
Storage mediaHDDHDD
Number of storage drives installed11
Number of HDDs installed11
HDD capacity1 TB1 TB
Optical drive typeNoNo
Card reader integratedYesYes
Compatible memory cardsMMC, MS PRO, Memory Stick (MS), SD, SDHC, SDXCMMC, MS PRO, Memory Stick (MS), SD, SDHC, SDXC
Graphics2 differ
On-board graphics cardYesYes
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 530Intel® HD Graphics 530
Maximum on-board graphics card memoryDiffers1.74 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)Differs1150 MHz950 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card ID19121912
On-board graphics card OpenGL version4.44.4
Audioidentical
Built-in speaker(s)YesYes
RMS rated power4 W4 W
Cameraidentical
Built-in cameraYesYes
Total megapixels1 MP1 MP
Networkidentical
Wi-FiYesYes
Top Wi-Fi standardWi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth version4.04.0
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity44
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 quantity22
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Thunderbolt 3 ports quantity00
Thunderbolt ports quantity00
HDMI ports quantity11
VGA (D-Sub) ports quantity11
Headphone outputs11
Microphone inYesYes
DC-in jackYesYes
Designidentical
Product colourBlackBlack
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Performanceidentical
Product typeAll-in-One PCAll-in-One PC
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architecture64-bit64-bit
Recovery operating systemWindows 10 ProWindows 10 Pro
Processor special features9 differ
CPU configuration (max)11
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography14 nm14 nm
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 Small Business Advantage (SBA) version1.001.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)DiffersYesNo
Intel Stable Image Platform Program (SIPP) versionDiffers1.000.00
Intel TSX-NIDiffersYesNo
Intel TSX-NI versionDiffers1.000.00
Intel Trusted Execution TechnologyDiffersYesNo
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® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® OS GuardYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Turbo Boost Technology2.02.0
Intel® Wireless Display (Intel® WiDi)YesYes
Processor ARK IDDiffers8819688185
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Scalability1S1S
Supported instruction setsDiffersSSE4.1, AVX 2.0, SSE4.2SSE4.2, AVX 2.0, SSE4.1
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationPCG 2015CPCG 2015C
Intel® Smart CacheKnown for oneYes
Weight & dimensionsidentical
Width (with stand)519.6 mm519.6 mm
Depth (with stand)174.1 mm174.1 mm
Height (with stand)379.5 mm379.5 mm
Weight (with stand)8.19 kg8.19 kg
Packaging contentidentical
Mouse includedNoNo
Keyboard includedNoNo
AC adapter includedYesYes
Power cord includedYesYes
ManualYesYes
Warranty cardKnown for oneYes
Other featuresidentical
Detachable displayNoNo

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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