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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre DT/M90n/i7-8665U/16gb/256SSD/SHD/DOS/3Y Intel® Core™ i7 DDR4-SDRAM vs Lenovo TC DT,i7-8700,Win10 Pro,16GB,1TB,3Y

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  • 98specifications compared
  • 45differ
  • 53identical
  • 43known for one product only

Key differences

The Lenovo TC DT,i7-8700,Win10 Pro,16GB,1TB,3Y has 2 more processor cores than the Lenovo ThinkCentre DT/M90n/i7-8665U/16gb/256SSD/SHD/DOS/3Y Intel® Core™ i7 DDR4-SDRAM (6 vs 4). The Lenovo TC DT,i7-8700,Win10 Pro,16GB,1TB,3Y has 4 more processor threads than the Lenovo ThinkCentre DT/M90n/i7-8665U/16gb/256SSD/SHD/DOS/3Y Intel® Core™ i7 DDR4-SDRAM (12 vs 8). The Lenovo ThinkCentre DT/M90n/i7-8665U/16gb/256SSD/SHD/DOS/3Y Intel® Core™ i7 DDR4-SDRAM has 0.2 GHz more processor boost frequency than the Lenovo TC DT,i7-8700,Win10 Pro,16GB,1TB,3Y (4.8 GHz vs 4.6 GHz). Only the Lenovo TC DT,i7-8700,Win10 Pro,16GB,1TB,3Y has microphone in. Only the Lenovo TC DT,i7-8700,Win10 Pro,16GB,1TB,3Y has embedded options available.

  • Processor model
    • i7-8665U
    • i7-8700
  • Processor cores
    • 4
    • 6
  • Processor threads
    • 8
    • 12
  • Processor boost frequency
    • 4.8 GHz
    • 4.6 GHz
  • Processor frequency
    • 1.9 GHz
    • 3.2 GHz
  • Processor cache
    • 8 MB
    • 12 MB
  • System bus rate
    • 4 GT/s
    • 8 GT/s
  • Processor codename
    • Whiskey Lake
    • Coffee Lake

Side by side

Differences highlightedShow differences only
141 specifications
A

Lenovo

ThinkCentre DT/M90n/i7-8665U/16gb/256SSD/SHD/DOS/3Y Intel® Core™ i7 DDR4-SDRAM

Model DT/M90n/i7-8665U/16gb/256SSD/SHD/DOS/3Y

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B

Lenovo

TC DT,i7-8700,Win10 Pro,16GB,1TB,3YView product
Processor15 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generation8th gen Intel® Core™ i78th gen Intel® Core™ i7
Processor modelDiffersi7-8665Ui7-8700
Processor coresDiffers46
Processor threadsDiffers812
Processor boost frequencyDiffers4.8 GHz4.6 GHz
Processor frequencyDiffers1.9 GHz3.2 GHz
Processor cacheDiffers8 MB12 MB
Processor cache typeSmart CacheSmart Cache
Bus typeKnown for oneDMI3
System bus rateDiffers4 GT/s8 GT/s
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesKnown for oneIntel Core i7-8700 Desktop Series
Processor codenameDiffersWhiskey LakeCoffee Lake
Thermal Design Power (TDP)Differs15 W65 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x4, 2x2, 1x2+2x1, 4x11x16, 1x8+2x4, 2x8
PCI Express slots version3.03.0
Number of processors installed11
Processor socketDiffersBGA 1528LGA 1151 (Socket H4)
Maximum internal memory supported by processorDiffers32 GB64 GB
Memory types supported by processorDiffersDDR4-SDRAM, LPDDR3-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers2400,2133 MHz2666 MHz
Memory bandwidth supported by processor (max)Differs37.5 GB/s41.6 GB/s
Configurable TDP-upKnown for one25 W
Configurable TDP-up frequencyKnown for one2.1 GHz
Configurable TDP-downKnown for one10 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Memory1 differ
Internal memory16 GB16 GB
Maximum internal memoryDiffers16 GB32 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory slotsKnown for one2x DIMM
Non-ECCKnown for oneYes
Memory clock speedKnown for one2400 MHz
Storage3 differ
Total storage capacityDiffers256 GB1 TB
Optical drive typeDiffersNoDVD±RW
Storage mediaDiffersSSDHDD
Number of storage drives installed11
Total HDDs capacityKnown for one1 TB
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
Total SSDs capacityKnown for one256 GB
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Card reader integratedKnown for oneNo
Graphics5 differ
Discrete graphics cardNoNo
On-board graphics cardYesYes
Discrete graphics card modelNot availableNot available
On-board GPU manufacturerIntelIntel
On-board graphics card modelDiffersIntel® UHD Graphics 620Intel® UHD 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)Differs1150 MHz1200 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card IDDiffers0x3EA00x3E92
On-board graphics card OpenGL version4.54.5
Number of execution unitsKnown for one24
Performance2 differ
Product typeDiffersMini PCPC
Motherboard chipsetDiffersIntel SoCIntel® B360
Password protectionKnown for oneYes
Optical driveidentical
Optical drives quantityKnown for one1
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers04
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers04
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 quantityDiffers42
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers20
Thunderbolt 3 ports quantity00
DisplayPorts quantity11
HDMI ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inDiffersNoYes
VGA (D-Sub) ports quantityDiffers01
DVI portNoNo
Combo headphone/mic portKnown for oneYes
Power1 differ
Power supplyDiffers65 W180 W
Design3 differ
Chassis typeDiffersMini PCTower
VolumeDiffers0.35 L15 L
Placement supportedDiffersHorizontalVertical
Product colourBlackBlack
Softwareidentical
Operating system installedKnown for oneWindows 10 Pro
Operating system architectureKnown for one64-bit
Displayidentical
Display includedNoNo
Processor special features4 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 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)YesYes
Intel Stable Image Platform Program (SIPP)YesYes
Intel Stable Image Platform Program (SIPP) versionKnown for one1.00
Intel TSX-NIYesYes
Intel TSX-NI versionKnown for one1.00
Intel Trusted Execution TechnologyYesYes
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)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Processor ARK IDDiffers193563126686
Processor codeKnown for oneSR3QS
Processor package sizeDiffers46x24 mm37.5 x 37.5 mm
ScalabilityKnown for one1S
Supported instruction setsDiffersSSE4.1, SSE4.2, AVX 2.0AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationKnown for onePCG 2015C
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Conflict-Free processorKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Weight & dimensions4 differ
WidthDiffers179 mm145 mm
DepthDiffers88 mm276 mm
HeightDiffers22 mm360 mm
WeightDiffers505 g5.7 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneErP Lot 3 TCO 8.0 WEEE REACH MIL-STD-810H
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver

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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