Product comparison · 2 laptops

Lenovo ThinkPad L380 Intel® Celeron® 3965U Laptop vs Lenovo ThinkPad T580 Intel® Core™ i5 i5-8350U Laptop

137specifications compared
39differ
98identical
47known for one product only

Key differences

Display diagonal
- ThinkPad L380 Intel® Celeron® 3965U Laptop:33.8 cm (13.3")
- ThinkPad T580 Intel® Core™ i5 i5-8350U Laptop:39.6 cm (15.6")
Display resolution
- ThinkPad L380 Intel® Celeron® 3965U Laptop:1366 x 768 pixels
- ThinkPad T580 Intel® Core™ i5 i5-8350U Laptop:1920 x 1080 pixels
HD type
- ThinkPad L380 Intel® Celeron® 3965U Laptop:HD
- ThinkPad T580 Intel® Core™ i5 i5-8350U Laptop:Full HD
Processor family
- ThinkPad L380 Intel® Celeron® 3965U Laptop:Intel® Celeron®
- ThinkPad T580 Intel® Core™ i5 i5-8350U Laptop:Intel® Core™ i5
Processor model
- ThinkPad L380 Intel® Celeron® 3965U Laptop:3965U
- ThinkPad T580 Intel® Core™ i5 i5-8350U Laptop:i5-8350U
Processor cores
- ThinkPad L380 Intel® Celeron® 3965U Laptop:2
- ThinkPad T580 Intel® Core™ i5 i5-8350U Laptop:4
Processor threads
- ThinkPad L380 Intel® Celeron® 3965U Laptop:2
- ThinkPad T580 Intel® Core™ i5 i5-8350U Laptop:8
Processor frequency
- ThinkPad L380 Intel® Celeron® 3965U Laptop:2.2 GHz
- ThinkPad T580 Intel® Core™ i5 i5-8350U Laptop:1.7 GHz

Side by side

Differences highlightedShow differences only

Comparison of L380, T580
184 specifications	A Lenovo ThinkPad L380 Intel® Celeron® 3965U Laptop Model L380 View product	B Lenovo ThinkPad T580 Intel® Core™ i5 i5-8350U Laptop Model T580 View product
Design1 differ
Product type	Laptop	Laptop
Product colour	Black	Black
Form factor	Clamshell	Clamshell
Housing materialDiffers	Aluminium	FRP (Fiber Reinforced Plastic)
Market positioning	Business	Business
Display3 differ
Display diagonalDiffers	33.8 cm (13.3")	39.6 cm (15.6")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD typeDiffers	HD	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surface	Matt	Matt
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Dual-screenKnown for one	No	Unknown — not stated by the source
Contrast ratio (typical)Known for one	500:1	Unknown — not stated by the source
Panel typeKnown for one	Unknown — not stated by the source	IPS
Processor10 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i5
Processor modelDiffers	3965U	i5-8350U
Processor coresDiffers	2	4
Processor threadsDiffers	2	8
Processor frequencyDiffers	2.2 GHz	1.7 GHz
System bus rate	4 GT/s	4 GT/s
Processor cacheDiffers	2 MB	6 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1356	BGA 1356
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor codenameDiffers	Kaby Lake	Kaby Lake R
Bus type	OPI	OPI
SteppingDiffers	H0	Y0
Thermal Design Power (TDP)	15 W	15 W
Configurable TDP-down	10 W	10 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanesDiffers	10	12
PCI Express configurations	1x2+2x1, 1x4, 2x2, 4x1	1x2+2x1, 1x4, 2x2, 4x1
PCI Express slots versionDiffers	2.0	3.0
ECC supported by processor	No	No
Processor generationKnown for one	Unknown — not stated by the source	8th gen Intel® Core™ i5
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.6 GHz
Configurable TDP-up frequencyKnown for one	Unknown — not stated by the source	1.9 GHz
Configurable TDP-upKnown for one	Unknown — not stated by the source	25 W
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.8 GHz
Memory1 differ
Internal memory	4 GB	4 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory clock speedDiffers	2133 MHz	2400 MHz
Memory form factor	SO-DIMM	SO-DIMM
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	32 GB	32 GB
Maximum internal memory (64-bit)	32 GB	32 GB
Storage2 differ
Total storage capacityDiffers	128 GB	500 GB
Storage mediaKnown for one	SSD	Unknown — not stated by the source
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	128 GB	Unknown — not stated by the source
SSD form factorKnown for one	M.2	Unknown — not stated by the source
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MicroSD (TransFlash)	MMC, SD, SDHC, SDXC
Graphics3 differ
On-board graphics card	Yes	Yes
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 610	Intel® UHD Graphics 620
Maximum on-board graphics card memory	32 GB	32 GB
On-board graphics card base frequency	300 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	900 MHz	1100 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card OpenGL version	4.4	4.4
On-board graphics card IDDiffers	0x5906	0x5917
Audio1 differ
Audio chip	Realtek ALC3287	Realtek ALC3287
Audio systemDiffers	Dolby Audio	Dolby Audio Premium
Number of built-in speakers	2	2
Speaker power	2 W	2 W
Built-in subwooferKnown for one	No	Unknown — not stated by the source
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Front camera HD type	HD	HD
Front camera resolution	1280 x 720 pixels	1280 x 720 pixels
Front camera signal format	720p	720p
Infrared (IR) cameraKnown for one	No	Unknown — not stated by the source
Auto focusKnown for one	No	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Network1 differ
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standards	802.11a, 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 LANDiffers	No	Yes
Bluetooth	Yes	Yes
Bluetooth version	4.1	4.1
WWANKnown for one	Not installed	Unknown — not stated by the source
SIM card supportKnown for one	No	Unknown — not stated by the source
Antenna typeKnown for one	Unknown — not stated by the source	2x2
Wi-Fi data rate (max)Known for one	Unknown — not stated by the source	867 Mbit/s
WLAN controller modelKnown for one	Unknown — not stated by the source	Intel Dual Band Wireless-AC 8265
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Ports & interfaces2 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	2	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	0	1
HDMI ports quantity	1	1
HDMI version	1.4b	1.4b
DisplayPorts quantity	0	0
Thunderbolt 3 ports quantity	0	0
Headphone outputsKnown for one	1	Unknown — not stated by the source
Combo headphone/mic port	Yes	Yes
Microphone inKnown for one	No	Unknown — not stated by the source
USB Sleep-and-Charge	Yes	Yes
USB Sleep-and-Charge ports	1	1
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Docking connectorKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Motherboard chipsetKnown for one	Intel SoC	Unknown — not stated by the source
Keyboard1 differ
Pointing device	ThinkPad UltraNav	ThinkPad UltraNav
Keyboard backlitKnown for one	No	Unknown — not stated by the source
Numeric keypadDiffers	No	Yes
Spill-resistant keyboard	Yes	Yes
Windows keys	Yes	Yes
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Operating system architecture	64-bit	64-bit
Processor special features11 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Secure Key Technology version	1.00	1.00
Intel Smart Response Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)Differs	No	Yes
Intel Stable Image Platform Program (SIPP) versionDiffers	0.00	1.00
Intel TSX-NIDiffers	No	Yes
Intel TSX-NI versionDiffers	0.00	1.00
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart Response Technology	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	96506	124969
Processor codeDiffers	SR34A	SR3L9
Processor package size	42 x 24 mm	42 x 24 mm
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Battery capacityKnown for one	45 Wh	Unknown — not stated by the source
Fast chargingKnown for one	Yes	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Securityidentical
Cable lock slot	Yes	Yes
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Trusted Platform Module (TPM)	Yes	Yes
Password protection	Yes	Yes
Password protection type	HDD, Power on, Supervisor	HDD, Power on, Supervisor
Certificatesidentical
Compliance certificates	RoHS	RoHS
Certification	MIL-STD-810G	MIL-STD-810G
Sustainabilityidentical
Sustainability certificates	EPEAT Gold, ENERGY STAR	EPEAT Gold, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	1.46 kg	1.95 kg
WidthDiffers	321.8 mm	365.8 mm
DepthDiffers	224.2 mm	252.8 mm
HeightKnown for one	18.8 mm	Unknown — not stated by the source
Height (front)Known for one	Unknown — not stated by the source	2 cm
Height (rear)Known for one	Unknown — not stated by the source	2.02 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Manual	Yes	Yes
Power cord included	Yes	Yes
Warranty card	Yes	Yes
Other featuresidentical
3DKnown for one	No	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC

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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