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Product comparison · 2 pcs/workstations

Acer Aspire 780 Intel® Core™ i5 i5-7400 vs Lenovo ThinkCentre M910x Intel® Core™ i7 i7-7700T

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  • 115specifications compared
  • 43differ
  • 72identical
  • 33known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 7th gen Intel® Core™ i5
    • 7th gen Intel® Core™ i7
  • Processor model
    • i5-7400
    • i7-7700T
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.5 GHz
    • 3.8 GHz
  • Processor frequency
    • 3 GHz
    • 2.9 GHz
  • Processor cache
    • 6 MB
    • 8 MB
  • Thermal Design Power (TDP)
    • 65 W
    • 35 W

Side by side

Differences highlightedShow differences only
148 specifications
A

Acer

Aspire 780 Intel® Core™ i5 i5-7400

Model 780

View product
B

Lenovo

ThinkCentre M910x Intel® Core™ i7 i7-7700T

Model M910x

View product
Processor10 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers7th gen Intel® Core™ i57th gen Intel® Core™ i7
Processor modelDiffersi5-7400i7-7700T
Processor cores44
Processor threadsDiffers48
Processor boost frequencyDiffers3.5 GHz3.8 GHz
Processor frequencyDiffers3 GHz2.9 GHz
Processor cacheDiffers6 MB8 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 seriesDiffersIntel Core i5-7400 Desktop SeriesIntel Core i7-7700 Desktop series
Processor codenameKaby LakeKaby Lake
Thermal Design Power (TDP)Differs65 W35 W
Configurable TDP-downKnown for one25 W
Configurable TDP-down frequencyKnown for one1.9 GHz
TjunctionDiffers100 °C80 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 1x8+2x4, 2x81x16, 1x8+2x4, 2x8
PCI Express slots version3.03.0
Number of QPI links00
Number of processors installed11
Processor socketLGA 1151 (Socket H4)LGA 1151 (Socket H4)
SteppingB0B0
Maximum internal memory supported by processor64 GB64 GB
Memory types supported by processorDDR3L-SDRAM, DDR4-SDRAMDDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processor1333,1600,2133,2400 MHz1333,1600,2133,2400 MHz
ECC supported by processorNoNo
Memory voltage supported by processor1.35 V1.35 V
Memory2 differ
Internal memoryDiffers8 GB16 GB
Maximum internal memoryKnown for one32 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory layout (slots x size)Differs1 x 8 GB1 x 16 GB
Memory slotsKnown for one2x SO-DIMM
Memory channelsDual-channelDual-channel
Memory clock speedKnown for one2133 MHz
Storage4 differ
Total storage capacityDiffers1 TB512 GB
Optical drive typeDiffersDVD±RWNo
Storage mediaDiffersHDDSSD
Number of storage drives installed11
Number of SSDs installedKnown for one1
SSD capacityKnown for one512 GB
Card reader integratedDiffersYesNo
HDD capacityKnown for one1 TB
HDD speedKnown for one7200 RPM
HDD sizeKnown for one3.5"
Graphics3 differ
Discrete graphics cardYesYes
On-board graphics cardKnown for oneYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 720AMD Radeon RX 460
Discrete graphics card memoryDiffers2 GB4 GB
Number of discrete graphics cardsKnown for one1
On-board graphics card modelIntel® HD Graphics 630Intel® HD 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)Differs1000 MHz1150 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card ID59125912
On-board graphics card OpenGL version4.44.4
Performance1 differ
Product typeDiffersPCMini PC
Motherboard chipsetKnown for oneIntel® Q270
Audio output channelsKnown for one5.1 channels
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiDiffersNoYes
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
Bluetooth versionKnown for one4.1
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers40
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers36
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
DisplayPorts quantityKnown for one2
HDMI ports quantityDiffers10
Ethernet LAN (RJ-45) ports11
Combo headphone/mic portKnown for oneYes
Headphone outputs11
Microphone inYesYes
VGA (D-Sub) ports quantity00
DVI portDiffersYesNo
Power1 differ
Power supplyDiffers300 W135 W
Design2 differ
Chassis typeDiffersTowerMini PC
VolumeKnown for one1 L
Placement supportedDiffersVerticalHorizontal/Vertical
Liquid cooling systemKnown for oneNo
Product colourBlackBlack
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 10 Pro
Operating system architecture64-bit64-bit
Bundled softwareKnown for oneMcAfee® Internet Security Suite - 30 days trial
Displayidentical
Display includedNoNo
Processor special features10 differ
CPU configuration (max)11
Embedded options availableDiffersNoYes
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)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® InTru™ 3D TechnologyYesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Processor ARK IDDiffers9714797122
Processor codeDiffersSR32WSR339
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 specificationDiffersPCG 2015CPCG 2015A
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Conflict-Free processorYesYes
Weight & dimensions4 differ
WidthDiffers175.5 mm34.5 mm
DepthDiffers462.9 mm182.9 mm
HeightDiffers396.4 mm179 mm
WeightDiffers8.8 kg1.32 kg
Packaging contentidentical
Mouse includedYesYes
Keyboard includedYesYes
VESA mount includedKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Professional
Optical driveidentical
Optical drives quantityKnown for one1
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one1
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneBSMI, CE, FCC, CB
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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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