Product comparison · 2 laptops

Dell Latitude 3390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1) vs Dell Vostro 3578 Intel® Core™ i7 i7-8550U Laptop

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  • 143specifications compared
  • 26differ
  • 117identical
  • 40known for one product only

Key differences

  • Product type
    • Latitude 3390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):Hybrid (2-in-1)
    • Vostro 3578 Intel® Core™ i7 i7-8550U Laptop:Laptop
  • Form factor
    • Latitude 3390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):Convertible (Folder)
    • Vostro 3578 Intel® Core™ i7 i7-8550U Laptop:Clamshell
  • Display diagonal
    • Latitude 3390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):33.8 cm (13.3")
    • Vostro 3578 Intel® Core™ i7 i7-8550U Laptop:39.6 cm (15.6")
  • Touchscreen
    • Latitude 3390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):Yes
    • Vostro 3578 Intel® Core™ i7 i7-8550U Laptop:No
  • Processor family
    • Latitude 3390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):Intel® Core™ i5
    • Vostro 3578 Intel® Core™ i7 i7-8550U Laptop:Intel® Core™ i7
  • Processor generation
    • Latitude 3390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):8th gen Intel® Core™ i5
    • Vostro 3578 Intel® Core™ i7 i7-8550U Laptop:8th gen Intel® Core™ i7
  • Processor model
    • Latitude 3390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):i5-8250U
    • Vostro 3578 Intel® Core™ i7 i7-8550U Laptop:i7-8550U
  • Processor boost frequency
    • Latitude 3390 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):3.4 GHz
    • Vostro 3578 Intel® Core™ i7 i7-8550U Laptop:4 GHz

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Comparison of 3390, 3578
183 specifications
Design2 differ
Product typeDiffersHybrid (2-in-1)Laptop
Product colourBlackBlack
Form factorDiffersConvertible (Folder)Clamshell
Market positioningKnown for oneBusinessUnknown — not stated by the source
Display2 differ
Display diagonalDiffers33.8 cm (13.3")39.6 cm (15.6")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
TouchscreenDiffersYesNo
Touchscreen typeKnown for oneCapacitiveUnknown — not stated by the source
HD typeFull HDFull HD
Touch technologyKnown for oneMulti-touchUnknown — not stated by the source
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneMattUnknown — not stated by the source
Display brightness220 cd/m²220 cd/m²
Pixel pitchKnown for one0.153 x 0.153 mmUnknown — not stated by the source
Dual-screenKnown for oneNoUnknown — not stated by the source
Panel typeKnown for oneUnknown — not stated by the sourceTN
Processor7 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers8th gen Intel® Core™ i58th gen Intel® Core™ i7
Processor modelDiffersi5-8250Ui7-8550U
Processor cores44
Processor threads88
Processor boost frequencyDiffers3.4 GHz4 GHz
Processor frequencyDiffers1.6 GHz1.8 GHz
System bus rate4 GT/s4 GT/s
Processor cacheDiffers6 MB8 MB
Processor cache typeSmart CacheSmart Cache
Processor socketBGA 1356BGA 1356
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor codenameKaby Lake RKaby Lake R
Bus typeOPIOPI
SteppingY0Y0
Thermal Design Power (TDP)15 W15 W
Configurable TDP-up frequencyDiffers1.8 GHz2 GHz
Configurable TDP-up25 W25 W
Configurable TDP-down10 W10 W
Configurable TDP-down frequency0.8 GHz0.8 GHz
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1212
PCI Express configurations1x2+2x1, 1x4, 2x2, 4x11x2+2x1, 1x4, 2x2, 4x1
PCI Express slots version3.03.0
ECC supported by processorNoNo
Memoryidentical
Internal memory8 GB8 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory form factorSO-DIMMSO-DIMM
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory16 GB16 GB
Maximum internal memory (64-bit)16 GB16 GB
Memory clock speedKnown for oneUnknown — not stated by the source2400 MHz
Storage1 differ
Total storage capacity256 GB256 GB
Storage mediaSSDSSD
Number of SSDs installed11
SSD capacity256 GB256 GB
Optical drive typeDiffersNoDVD±RW
Card reader integratedYesYes
Compatible memory cardsSDSD
Graphics3 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableAMD Radeon R5 M420
On-board GPU manufacturerKnown for oneIntelUnknown — not stated by the source
On-board graphics card familyIntel® UHD GraphicsIntel® UHD Graphics
On-board graphics card modelIntel® UHD Graphics 620Intel® UHD Graphics 620
Maximum on-board graphics card memory32 GB32 GB
On-board graphics card base frequency300 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1150 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card OpenGL version4.44.4
On-board graphics card ID0x59170x5917
Audioidentical
Audio chipKnown for oneRealtek ALC3253Unknown — not stated by the source
Audio systemMaxxAudio ProMaxxAudio Pro
Number of built-in speakers22
Speakers manufacturerWavesWaves
Speaker powerKnown for one2 WUnknown — not stated by the source
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Front camera resolution (numeric)0.92 MP0.92 MP
Front camera HD typeHDHD
Front camera resolution1280 x 720 pixels1280 x 720 pixels
Front camera signal format720p720p
Network1 differ
Wi-FiYesYes
Top Wi-Fi standardWi-Fi 5 (802.11ac)Wi-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 LANDiffersNoYes
BluetoothYesYes
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
Bluetooth versionKnown for oneUnknown — not stated by the source4.1
Ports & interfaces2 differ
USB 2.0 ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers10
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
HDMI ports quantity11
HDMI version1.41.4
DisplayPorts quantity00
Thunderbolt 3 ports quantity00
Combo headphone/mic portYesYes
USB Type-C DisplayPort Alternate ModeKnown for oneYesUnknown — not stated by the source
PowerShareKnown for oneYesUnknown — not stated by the source
Number of USB ports with PowerShare supportKnown for one1Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for oneUnknown — not stated by the source1
DVI portKnown for oneUnknown — not stated by the sourceNo
VGA (D-Sub) ports quantityKnown for oneUnknown — not stated by the source1
Thunderbolt ports quantityKnown for oneUnknown — not stated by the source0
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Keyboard backlitKnown for oneYesUnknown — not stated by the source
Numeric keypadDiffersNoYes
Island-style keyboardKnown for oneYesUnknown — not stated by the source
Full-size keyboardYesYes
Windows keysYesYes
Softwareidentical
Operating system installedWindows 10 ProWindows 10 Pro
Operating system architecture64-bit64-bit
Drivers includedYesYes
Processor special features1 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Smart Response Technology version1.001.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)Known for oneNoUnknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00Unknown — not stated by the source
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyNoNo
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® My WiFi Technology (Intel® MWT)YesYes
Intel® OS GuardYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Smart Response TechnologyYesYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers124967122589
Processor codeKnown for oneSR3LAUnknown — not stated by the source
Processor package size42 x 24 mm42 x 24 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Battery3 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers34
Battery capacityDiffers42 Wh40 Wh
Battery voltageDiffers11.4 V14.8 V
Poweridentical
AC adapter powerKnown for one45 WUnknown — not stated by the source
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output currentKnown for one2.31 AUnknown — not stated by the source
AC adapter output voltage19.5 V19.5 V
DC-in jackKnown for oneUnknown — not stated by the sourceYes
Security1 differ
Cable lock slotKnown for oneYesUnknown — not stated by the source
Cable lock slot typeDiffersNobleKensington
Password protectionYesYes
Password protection typeKnown for oneUnknown — not stated by the sourceBIOS, User
Weight & dimensions2 differ
WeightKnown for one1.57 kgUnknown — not stated by the source
WidthDiffers324 mm380 mm
DepthDiffers224.8 mm260 mm
Height (front)Known for one1.95 cmUnknown — not stated by the source
Height (rear)Known for one2.04 cmUnknown — not stated by the source
HeightKnown for oneUnknown — not stated by the source23.6 mm
Packaging contentidentical
AC adapter includedYesYes
ManualYesYes
Power cord includedYesYes
Quick start guideYesYes
Other featuresidentical
On/off buttonKnown for oneYesUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 40 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-40 - 70 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 90%
Operating altitudeKnown for oneUnknown — not stated by the source-15.2 - 3048 m
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceENERGY 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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