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Product comparison · 2 laptops

Lenovo ThinkPad T15 Intel® Core™ i7 i7-10510U Laptop vs Lenovo T490, 14\, IPS, Intel Core i7 8665U 1.9ГГц, 16Гб, 512Гб SSD, Windows 10 Professional, 20N3SATJ0D, черный"

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  • 95specifications compared
  • 31differ
  • 64identical
  • 53known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Display resolution
    • 3840 x 2160 pixels
    • 1920 x 1080 pixels
  • HD type
    • 4K Ultra HD
    • Full HD
  • Display brightness
    • 500 cd/m²
    • 250 cd/m²
  • Contrast ratio (typical)
    • 1400:1
    • 700:1
  • Processor generation
    • 10th gen Intel® Core™ i7
    • 8th gen Intel® Core™ i7
  • Processor model
    • i7-10510U
    • i7-8665U
  • Processor boost frequency
    • 4.9 GHz
    • 4.8 GHz

Side by side

Differences highlightedShow differences only
148 specifications
A

Lenovo

ThinkPad T15 Intel® Core™ i7 i7-10510U Laptop

Model T15

View product
B

Lenovo

T490, 14\, IPS, Intel Core i7 8665U 1.9ГГц, 16Гб, 512Гб SSD, Windows 10 Professional, 20N3SATJ0D, черный"View product
Designidentical
Market positioningKnown for oneBusiness
Display5 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display resolutionDiffers3840 x 2160 pixels1920 x 1080 pixels
HD typeDiffers4K Ultra HDFull HD
Display brightnessDiffers500 cd/m²250 cd/m²
Contrast ratio (typical)Differs1400:1700:1
Colour gamutKnown for one100%
Processor5 differ
Processor generationDiffers10th gen Intel® Core™ i78th gen Intel® Core™ i7
Processor modelDiffersi7-10510Ui7-8665U
Processor threadsKnown for one8
Processor boost frequencyDiffers4.9 GHz4.8 GHz
Processor frequencyDiffers1.8 GHz1.9 GHz
System bus rateKnown for one4 GT/s
Processor socketKnown for oneBGA 1528
Processor lithographyKnown for one14 nm
Processor operating modesKnown for one64-bit
Processor codenameKnown for oneWhiskey Lake
Thermal Design Power (TDP)Known for one15 W
Configurable TDP-up frequencyDiffers2.3 GHz2.1 GHz
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x4, 2x2, 1x2+2x1, 4x1
PCI Express slots versionKnown for one3.0
Memory1 differ
Memory clock speedDiffers2666 MHz2400 MHz
Storage3 differ
Total storage capacityDiffers1 TB512 GB
Total SSDs capacityDiffers1 TB512 GB
SSD capacityDiffers1 TB512 GB
SSD interfaceKnown for onePCI Express
SSD form factorKnown for oneM.2
Graphics1 differ
On-board graphics card modelDiffersIntel® UHD GraphicsIntel® UHD Graphics 620
Maximum on-board graphics card memoryKnown for one32 GB
On-board graphics card base frequencyKnown for one300 MHz
On-board graphics card dynamic frequency (max)Known for one1150 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card OpenGL versionKnown for one4.5
On-board graphics card IDKnown for one0x3EA0
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA GeForce MX330
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR5
Audio1 differ
Audio systemDiffersDolby AudioDolby Audio Premium
Network4 differ
Top Wi-Fi standardDiffersWi-Fi 6 (802.11ax)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
WLAN controller modelDiffersIntel Wi-Fi 6 AX201Intel Dual Band Wireless-AC 9560
Ethernet LAN data ratesDiffers100,1000 Mbit/s10,100,1000 Mbit/s
Ports & interfacesidentical
DisplayPorts quantityKnown for one0
Headphone outputsKnown for one1
Microphone inKnown for oneNo
Docking connectorKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Keyboard1 differ
Numeric keypadDiffersYesNo
Software1 differ
Operating system installedDiffersFreeDOSWindows 10 Pro Education
Operating system architectureKnown for one64-bit
Processor special features3 differ
Intel Stable Image Platform Program (SIPP)DiffersNoYes
Intel TSX-NIDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® OS GuardKnown for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Processor ARK IDKnown for one193563
Processor package sizeKnown for one46x24 mm
Supported instruction setsKnown for oneSSE4.1, SSE4.2, AVX 2.0
Thermal Monitoring TechnologiesKnown for oneYes
Battery2 differ
Battery capacityDiffers57 Wh50 Wh
Battery life (max)Differs15.26 h16.11 h
Fast chargingKnown for oneYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Trusted Platform Module (TPM)Known for oneYes
Password protection typeKnown for oneHDD, Power on, Supervisor
Certificatesidentical
CertificationKnown for oneMIL-STD-810G
MIL-STD-810G compliantKnown for oneYes
Weight & dimensions4 differ
WeightDiffers1.74 kg1.55 kg
WidthDiffers365.8 mm329 mm
DepthDiffers248 mm227 mm
HeightDiffers19.1 mm18.9 mm
Poweridentical
USB Power Delivery (USB PD)Known for oneYes

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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