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

Lenovo IdeaCentre 520 AMD A9 A9-9420 vs Lenovo IdeaCentre 520-27IKL Intel® Core™ i5 i5-7400T

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  • 53specifications compared
  • 20differ
  • 33identical
  • 103known for one product only

Key differences

  • Display diagonal
    • 60.5 cm (23.8")
    • 68.6 cm (27")
  • Display resolution
    • 1920 x 1080 pixels
    • 2560 x 1440 pixels
  • HD type
    • Full HD
    • Quad HD
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD A9
    • Intel® Core™ i5
  • Processor model
    • A9-9420
    • i5-7400T
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 4

Side by side

Differences highlightedShow differences only
156 specifications
A

Lenovo

IdeaCentre 520 AMD A9 A9-9420

Model 520

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B

Lenovo

IdeaCentre 520-27IKL Intel® Core™ i5 i5-7400T

Model 520-27IKL

View product
Display3 differ
Display diagonalDiffers60.5 cm (23.8")68.6 cm (27")
Display resolutionDiffers1920 x 1080 pixels2560 x 1440 pixels
HD typeDiffersFull HDQuad HD
LED backlightYesYes
Native aspect ratio16:916:9
Display brightness250 cd/m²250 cd/m²
Panel typeWVAWVA
Screen shapeFlatFlat
Display surfaceKnown for oneMatt
Processor10 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A9Intel® Core™ i5
Processor generationDiffers7th Generation AMD A9-Series APUs7th gen Intel® Core™ i5
Processor modelDiffersA9-9420i5-7400T
Processor coresDiffers24
Processor threadsDiffers24
Processor boost frequencyDiffers3.6 GHz3 GHz
Processor frequencyDiffers3 GHz2.4 GHz
Processor cacheDiffers1 MB6 MB
Processor cache typeDiffersL2Smart Cache
Processor socketKnown for oneLGA 1151 (Socket H4)
System bus rateKnown for one8 GT/s
Thermal Design Power (TDP)Known for one35 W
Configurable TDP-down frequencyKnown for one1.2 GHz
Bus typeKnown for oneDMI3
Maximum number of PCI Express lanesKnown for one16
Number of QPI linksKnown for one0
PCI Express configurationsKnown for one1x16, 1x8+2x4, 2x8
PCI Express slots versionKnown for one3.0
Processor codeKnown for oneSSSR332
Processor codenameKnown for oneKaby Lake
Processor lithographyKnown for one14 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i5-7400 Desktop Series
SteppingKnown for oneB0
TjunctionKnown for one80 °C
Conflict-Free processorKnown for oneYes
Maximum internal memory supported by processorKnown for one64 GB
Memory types supported by processorKnown for oneDDR3L, DDR4-SDRAM
Memory clock speeds supported by processorKnown for one1333,1600,2133,2400 MHz
Memory channels supported by processorKnown for oneDual
ECC supported by processorKnown for oneNo
Memory voltage supported by processorKnown for one1.35 V
Memory2 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memoryDiffers8 GB16 GB
Memory slotsKnown for one2
Memory slots typeKnown for oneSO-DIMM
Memory clock speedKnown for one2400 MHz
Memory form factorKnown for oneDIMM/SO-DIMM
Storage1 differ
Total storage capacity2 TB2 TB
Storage mediaDiffersHDDHybrid-HDD
Number of storage drives installed11
Hybrid-HDD cache memoryKnown for one16 GB
Card reader integratedYesYes
Compatible memory cardsSD, SDHC, SDXCSD, SDHC, SDXC
Number of HDDs installedKnown for one1
HDD capacityKnown for one2 TB
Optical drive typeKnown for oneDVD±RW
Graphics1 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® 940MX
Discrete graphics card memoryKnown for one2 GB
On-board graphics cardYesYes
On-board graphics card modelDiffersAMD Radeon R5Intel® HD Graphics 630
Maximum on-board graphics card memoryKnown for one64 GB
Number of displays supported (on-board graphics)Known for one3
On-board graphics card base frequencyKnown for one350 MHz
On-board graphics card dynamic frequency (max)Known for one1000 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card IDKnown for one0x5912
On-board graphics card OpenGL versionKnown for one4.4
On-board graphics card familyKnown for oneAMD Radeon R5
Audioidentical
Built-in speaker(s)Known for oneYes
RMS rated powerKnown for one6 W
Built-in microphoneKnown for oneYes
Networkidentical
Wi-FiYesYes
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standards802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 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 & interfaces2 differ
USB 2.0 ports quantityDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
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
Thunderbolt ports quantity00
HDMI ports quantity22
VGA (D-Sub) ports quantity00
Headphone outputs00
Microphone inNoNo
Combo headphone/mic portKnown for oneYes
Ethernet LAN (RJ-45) portsKnown for one1
DC-in jackKnown for oneYes
Design1 differ
Product colourDiffersBlackWhite
Performanceidentical
Product typeAll-in-One PCAll-in-One PC
Placement supportedKnown for oneVertical
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture64-bit64-bit
Processor special featuresidentical
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® OS GuardKnown for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Processor ARK IDKnown for one97184
Processor package sizeKnown for one37.5 x 37.5 mm
ScalabilityKnown for one1S
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneYes
Thermal solution specificationKnown for onePCG 2015A
Poweridentical
AC adapter frequency50/60 Hz50/60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
Weight & dimensionsidentical
Width (without stand)Known for one615 mm
Depth (without stand)Known for one64 mm
Height (without stand)Known for one474.7 mm
Width (with stand)Known for one541.2 mm
Depth (with stand)Known for one57.3 mm
Height (with stand)Known for one416.4 mm
Weight (with stand)Known for one6.17 kg
Packaging contentidentical
Mouse includedNoNo
Keyboard includedKnown for oneNo
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Other featuresidentical
Detachable displayNoNo
Autonomy modeKnown for oneNo
Cameraidentical
Built-in cameraKnown for oneYes
Total megapixelsKnown for one1 MP
Camera HD typeKnown for oneHD
Camera resolutionKnown for one1280 x 720 pixels
Camera signal formatKnown for one720p
Penidentical
Pen includedKnown for oneNo

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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