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

Lenovo IdeaCentre 520S Intel® Core™ i5 i5-7200U vs Lenovo ThinkCentre M910z Intel® Core™ i7 i7-7700

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  • 131specifications compared
  • 49differ
  • 82identical
  • 43known for one product only

Key differences

  • Display diagonal
    • 58.4 cm (23")
    • 60.5 cm (23.8")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 7th gen Intel® Core™ i5
    • 7th gen Intel® Core™ i7
  • Processor model
    • i5-7200U
    • i7-7700
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.1 GHz
    • 4.2 GHz
  • Processor frequency
    • 2.5 GHz
    • 3.6 GHz

Side by side

Differences highlightedShow differences only
174 specifications
A

Lenovo

IdeaCentre 520S Intel® Core™ i5 i5-7200U

Model 520S

View product
B

Lenovo

ThinkCentre M910z Intel® Core™ i7 i7-7700

Model M910z

View product
Display1 differ
Display diagonalDiffers58.4 cm (23")60.5 cm (23.8")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
TouchscreenYesYes
HD typeFull HDFull HD
LED backlightYesYes
Touch technologyMulti-touchMulti-touch
Native aspect ratio16:916:9
Display brightness250 cd/m²250 cd/m²
Panel typeKnown for oneIPS
Screen shapeFlatFlat
Display surfaceKnown for oneMatt
Processor19 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers7th gen Intel® Core™ i57th gen Intel® Core™ i7
Processor modelDiffersi5-7200Ui7-7700
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3.1 GHz4.2 GHz
Processor frequencyDiffers2.5 GHz3.6 GHz
Processor cacheDiffers3 MB8 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersBGA 1356LGA 1151 (Socket H4)
System bus rateDiffers4 GT/s8 GT/s
Thermal Design Power (TDP)Differs15 W65 W
Configurable TDP-up frequencyKnown for one2.7 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Configurable TDP-downKnown for one7.5 W
Bus typeDiffersOPIDMI3
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers1x2+2x1, 1x4, 2x2, 4x11x16, 1x8+2x4, 2x8
PCI Express slots version3.03.0
Processor codeDiffersSR2ZUSR338
Processor codenameKaby LakeKaby Lake
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
SteppingDiffersH0B0
Tjunction100 °C100 °C
Conflict-Free processorYesYes
Maximum internal memory supported by processorDiffers32 GB64 GB
Memory types supported by processorDiffersDDR3L, DDR4-SDRAM, LPDDR3-SDRAMDDR3L, DDR4-SDRAM
Memory clock speeds supported by processorDiffers1600,1866,2133 MHz1333,1600,2133,2400 MHz
Memory bandwidth supported by processor (max)Known for one34.1 GB/s
Memory channels supported by processorDualDual
ECC supported by processorNoNo
Memory voltage supported by processorKnown for one1.35 V
Memory3 differ
Internal memory8 GB8 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memoryDiffers16 GB32 GB
Memory slotsDiffers12
Memory slots typeSO-DIMMSO-DIMM
Memory clock speedDiffers2133 MHz2400 MHz
Memory layout (slots x size)1 x 8 GB1 x 8 GB
Memory form factorDIMM/SO-DIMMDIMM/SO-DIMM
Storage1 differ
Total storage capacity256 GB256 GB
Storage mediaSSDSSD
Number of SSDs installed11
SSD capacity256 GB256 GB
SSD interfaceKnown for oneSATA III
Card reader integratedDiffersNoYes
Number of storage drives installedKnown for one1
Optical drive typeKnown for oneDVD±RW
Graphics5 differ
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics cardYesYes
On-board graphics card modelDiffersIntel® HD Graphics 620Intel® HD Graphics 630
Maximum on-board graphics card memoryDiffers32 GB64 GB
Number of displays supported (on-board graphics)33
On-board graphics card base frequencyDiffers300 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1150 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card IDDiffers0x59160x5912
On-board graphics card OpenGL version4.44.4
Audioidentical
Built-in speaker(s)YesYes
RMS rated power6 W6 W
Built-in microphoneYesYes
Cameraidentical
Built-in cameraYesYes
Total megapixelsKnown for one2 MP
Camera resolutionKnown for one1920 x 1080 pixels
Network1 differ
Wi-FiYesYes
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 versionDiffers4.04.1
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantity00
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
Thunderbolt ports quantity00
HDMI ports quantityDiffers10
VGA (D-Sub) ports quantity00
Headphone outputs00
Microphone inNoNo
Combo headphone/mic portYesYes
DisplayPorts quantityKnown for one1
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Design1 differ
Product colourDiffersSilverBlack
Cable lock slotKnown for oneYes
Performanceidentical
Product typeAll-in-One PCAll-in-One PC
Market positioningKnown for oneGaming
Trusted Platform Module (TPM)Known for oneYes
HDD user passwordKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 10 Pro
Operating system architecture64-bit64-bit
Trial softwareKnown for oneMcAfee LiveSafe
Processor special features8 differ
CPU configuration (max)11
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one14 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Smart Response Technology versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)DiffersNoYes
Intel Stable Image Platform Program (SIPP) versionDiffers0.001.00
Intel TSX-NIDiffersNoYes
Intel TSX-NI versionDiffers0.001.00
Intel Trusted Execution TechnologyDiffersNoYes
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)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® OS GuardYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost Technology2.02.0
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Processor ARK IDDiffers9544397128
Processor package sizeDiffers42 x 24 mm37.5 x 37.5 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
ScalabilityKnown for one1S
Thermal solution specificationKnown for onePCG 2015C
Power1 differ
AC adapter powerDiffers90 W150 W
AC adapter frequencyKnown for one50/60 Hz
AC adapter input voltageKnown for one100 - 240 V
Weight & dimensions4 differ
Width (with stand)Differs522.8 mm584 mm
Depth (with stand)Differs41.7 mm253 mm
Height (with stand)Differs325.2 mm505 mm
Weight (with stand)Differs4.4 kg10.3 kg
Width (without stand)Known for one584 mm
Depth (without stand)Known for one45 mm
Height (without stand)Known for one390 mm
Weight (without stand)Known for one7.8 kg
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Packaging content2 differ
Mouse includedDiffersNoYes
Keyboard includedDiffersNoYes
Drivers includedKnown for oneYes
Other featuresidentical
Autonomy modeNoNo
Detachable displayNoNo
3DKnown for oneNo
Intel segment taggingKnown for oneEnterprise, Professional

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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