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Product comparison · 2 pcs/workstations

Acer XC-705 + 21.5" Monitor vs ASUS K K20CD-DE005T Intel® Core™ i5 i5-6400

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  • 102specifications compared
  • 48differ
  • 54identical
  • 40known for one product only

Key differences

  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor generation
    • 4th gen Intel® Core™ i3
    • 6th gen Intel® Core™ i5
  • Processor model
    • i3-4160
    • i5-6400
  • Processor cores
    • 2
    • 4
  • Processor frequency
    • 3.6 GHz
    • 2.7 GHz
  • Processor cache
    • 3 MB
    • 6 MB
  • Bus type
    • DMI
    • DMI3
  • System bus rate
    • 5 GT/s
    • 8 GT/s

Side by side

Differences highlightedShow differences only
142 specifications
A

Acer

XC-705 + 21.5" MonitorView product
B

ASUS

K K20CD-DE005T Intel® Core™ i5 i5-6400

Model K20CD-DE005T

View product
Processor20 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffers4th gen Intel® Core™ i36th gen Intel® Core™ i5
Processor modelDiffersi3-4160i5-6400
Processor coresDiffers24
Processor threads44
Processor boost frequencyKnown for one3.3 GHz
Processor frequencyDiffers3.6 GHz2.7 GHz
Processor cacheDiffers3 MB6 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDiffersDMIDMI3
System bus rateDiffers5 GT/s8 GT/s
Processor lithographyDiffers22 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i3-4100 Desktop seriesIntel Core i5-6400 Desktop series
Processor codenameDiffersHaswellSkylake
Thermal Design Power (TDP)Differs54 W65 W
TcaseDiffers72 °C71 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots version3.03.0
Number of processors installed11
Processor socketDiffersLGA 1150 (Socket H3)LGA 1151 (Socket H4)
SteppingDiffersC0R0
Maximum internal memory supported by processorDiffers32 GB64 GB
Memory types supported by processorDiffersDDR3-SDRAMDDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorDiffers1333,1600 MHz2133,1333,1600,1866 MHz
Memory bandwidth supported by processor (max)Differs25.6 GB/s34.1 GB/s
ECC supported by processorDiffersYesNo
Memory voltage supported by processorKnown for one1.35 V
Number of QPI linksKnown for one0
Memory2 differ
Internal memoryDiffers4 GB8 GB
Maximum internal memory16 GB16 GB
Internal memory typeDiffersDDR3-SDRAMDDR4-SDRAM
Memory clock speedKnown for one2133 MHz
Memory channelsDual-channelDual-channel
Storage4 differ
Total storage capacityDiffers500 GB1 TB
Optical drive typeDiffersDVD±RWDVD Super Multi
Storage mediaHDDHDD
HDD capacityDiffers500 GB1 TB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Card reader integratedYesYes
Compatible memory cardsDiffersSDMMC, MS PRO, Memory Stick (MS), SD, SDHC, xD
Number of storage drives installedKnown for one1
Number of HDDs installedKnown for one1
Graphics6 differ
On-board graphics cardYesYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 720
Discrete graphics card memoryKnown for one2 GB
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 530
Maximum on-board graphics card memoryDiffers1.7 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 versionDiffers11.112.0
On-board graphics card IDDiffers0x41E1912
On-board graphics card OpenGL versionKnown for one4.4
Graphics card Open GL supportKnown for oneYes
Performanceidentical
Product typePCPC
Optical driveidentical
Optical drives quantityKnown for one1
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for one802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers02
Thunderbolt 3 ports quantityKnown for one0
HDMI ports quantity11
VGA (D-Sub) ports quantity11
DVI portNoNo
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-C ports quantityKnown for one0
Ethernet LAN (RJ-45) portsKnown for one1
Headphone outputsKnown for one1
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inKnown for oneYes
Expansion slotsidentical
PCI Express x16 slots11
Mini PCI Express slotsKnown for one1
Power1 differ
Power supplyDiffers220 W120 W
Designidentical
Chassis typeTowerTower
Number of 5.25" baysKnown for one1
Product colourBlackBlack
Placement supportedKnown for oneVertical
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture64-bit64-bit
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one54.6 cm (21.5")
Processor special features8 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyDiffers22 nm14 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneYes
Intel Enhanced Halt StateYesYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) version1.001.00
Intel Software Guard Extensions (Intel SGX)Known for oneYes
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)DiffersNoYes
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)Known for oneYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™Known for oneYes
Intel® OS GuardKnown for oneYes
Intel® Secure KeyYesYes
Intel® Smart CacheYesYes
Intel® Wireless Display (Intel® WiDi)YesYes
Processor ARK IDDiffers7748888185
Processor codeDiffersSR1PKSR2BY
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Scalability1S1S
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.2, AVX 2.0, SSE4.1
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationDiffersPCG 2013CPCG 2015C
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Conflict-Free processorYesYes
Weight & dimensions3 differ
WidthDiffers100 mm96 mm
DepthDiffers367 mm279 mm
HeightDiffers269.5 mm381 mm
WeightKnown for one5.5 kg
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS

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