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Product comparison · 2 pcs/workstations

Acer Aspire DT.B8DEG.089 PC Intel® Core™ i7 i7-7700 vs Lenovo ThinkCentre E74 Intel® Core™ i5 i5-6400

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  • 93specifications compared
  • 31differ
  • 62identical
  • 47known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 7th gen Intel® Core™ i7
    • 6th gen Intel® Core™ i5
  • Processor model
    • i7-7700
    • i5-6400
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 4.2 GHz
    • 3.3 GHz
  • Processor frequency
    • 3.6 GHz
    • 2.7 GHz
  • Processor cache
    • 8 MB
    • 6 MB
  • Processor codename
    • Kaby Lake
    • Skylake

Side by side

Differences highlightedShow differences only
140 specifications
A

Acer

Aspire DT.B8DEG.089 PC Intel® Core™ i7 i7-7700

Model DT.B8DEG.089

View product
B

Lenovo

ThinkCentre E74 Intel® Core™ i5 i5-6400

Model E74

View product
Processor12 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers7th gen Intel® Core™ i76th gen Intel® Core™ i5
Processor modelDiffersi7-7700i5-6400
Processor threadsDiffers84
Processor boost frequencyDiffers4.2 GHz3.3 GHz
Processor frequencyDiffers3.6 GHz2.7 GHz
Processor cacheDiffers8 MB6 MB
Processor codenameDiffersKaby LakeSkylake
TjunctionKnown for one100 °C
PCI Express configurationsDiffers1x16, 1x8+2x4, 2x81x16, 2x8, 1x8+2x4
SteppingDiffersB0R0
Memory types supported by processorDiffersDDR3L, DDR4-SDRAMDDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorDiffers1333,1600,2133,2400 MHz2133,1333,1600,1866 MHz
Processor seriesKnown for oneIntel Core i5-6400 Desktop series
TcaseKnown for one71 °C
Number of processors installedKnown for one1
Memory bandwidth supported by processor (max)Known for one34.1 GB/s
Memory1 differ
Internal memoryDiffers8 GB4 GB
Maximum internal memoryKnown for one32 GB
Memory layout (slots x size)Known for one1 x 8 GB
Memory clock speedKnown for one2133 MHz
Storage2 differ
Total storage capacityDiffers1.25 TB1 TB
Optical drive typeKnown for oneDVD Super Multi DL
Storage mediaDiffersHDD+SSDHDD
HDD interfaceKnown for oneSATA III
HDD speedKnown for one7200 RPM
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
SSD interfaceKnown for oneSATA III
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneSD
Number of storage drives installedKnown for one1
Graphics5 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1050NVIDIA® GeForce® GT 720
On-board graphics card modelDiffersIntel® HD Graphics 630Intel® HD Graphics 530
On-board graphics card dynamic frequency (max)Differs1150 MHz950 MHz
On-board graphics card IDDiffers0x59121912
Number of discrete graphics cardsKnown for one1
Performanceidentical
Motherboard chipsetKnown for oneIntel® H110
Networkidentical
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
Bluetooth versionKnown for one4.2
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one3
HDMI ports quantityKnown for one1
DVI portKnown for oneYes
Line-outKnown for oneYes
Line-inKnown for oneYes
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x16 (Gen 1.x) slotsKnown for one1
Poweridentical
Power supplyKnown for one300 W
Designidentical
Chassis typeKnown for oneDesktop
Placement supportedKnown for oneVertical
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 7 Home Basic
Displayidentical
Display includedKnown for oneNo
Processor special features10 differ
Embedded options availableDiffersYesNo
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
Processor ARK IDDiffers9712888185
Processor codeDiffersSR338SR2BY
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.2, AVX 2.0, SSE4.1
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Graphics & IMC lithographyKnown for one14 nm
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel® Insider™Known for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Weight & dimensionsidentical
WidthKnown for one160 mm
DepthKnown for one392 mm
HeightKnown for one596 mm
WeightKnown for one7.5 kg

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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