Product comparison · 2 laptops

Acer Aspire 5 A517-51G-5920 Intel® Core™ i5 i5-8250U Laptop vs Lenovo ThinkPad X280 Intel® Core™ i5 i5-8250U Laptop

126specifications compared
20differ
106identical
37known for one product only

Key differences

Display diagonal
- Aspire 5 A517-51G-5920 Intel® Core™ i5 i5-8250U Laptop:43.9 cm (17.3")
- ThinkPad X280 Intel® Core™ i5 i5-8250U Laptop:31.8 cm (12.5")
Display resolution
- Aspire 5 A517-51G-5920 Intel® Core™ i5 i5-8250U Laptop:1600 x 900 pixels
- ThinkPad X280 Intel® Core™ i5 i5-8250U Laptop:1920 x 1080 pixels
HD type
- Aspire 5 A517-51G-5920 Intel® Core™ i5 i5-8250U Laptop:HD+
- ThinkPad X280 Intel® Core™ i5 i5-8250U Laptop:Full HD
Display surface
- Aspire 5 A517-51G-5920 Intel® Core™ i5 i5-8250U Laptop:Gloss
- ThinkPad X280 Intel® Core™ i5 i5-8250U Laptop:Matt
Maximum internal memory
- Aspire 5 A517-51G-5920 Intel® Core™ i5 i5-8250U Laptop:20 GB
- ThinkPad X280 Intel® Core™ i5 i5-8250U Laptop:8 GB
Total storage capacity
- Aspire 5 A517-51G-5920 Intel® Core™ i5 i5-8250U Laptop:1 TB
- ThinkPad X280 Intel® Core™ i5 i5-8250U Laptop:256 GB
Storage media
- Aspire 5 A517-51G-5920 Intel® Core™ i5 i5-8250U Laptop:HDD
- ThinkPad X280 Intel® Core™ i5 i5-8250U Laptop:SSD
Optical drive type
- Aspire 5 A517-51G-5920 Intel® Core™ i5 i5-8250U Laptop:DVD±RW
- ThinkPad X280 Intel® Core™ i5 i5-8250U Laptop:No

Side by side

Differences highlightedShow differences only

Comparison of A517-51G-5920, X280
163 specifications	A Acer Aspire 5 A517-51G-5920 Intel® Core™ i5 i5-8250U Laptop Model A517-51G-5920 View product	B Lenovo ThinkPad X280 Intel® Core™ i5 i5-8250U Laptop Model X280 View product
Designidentical
Product type	Laptop	Laptop
Product colour	Black	Black
Form factor	Clamshell	Clamshell
Display4 differ
Display diagonalDiffers	43.9 cm (17.3")	31.8 cm (12.5")
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD typeDiffers	HD+	Full HD
Panel typeKnown for one	Unknown — not stated by the source	IPS
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surfaceDiffers	Gloss	Matt
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
Dual-screenKnown for one	No	Unknown — not stated by the source
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generation	8th gen Intel® Core™ i5	8th gen Intel® Core™ i5
Processor model	i5-8250U	i5-8250U
Processor cores	4	4
Processor threads	8	8
Processor boost frequency	3.4 GHz	3.4 GHz
Processor frequency	1.6 GHz	1.6 GHz
System bus rate	4 GT/s	4 GT/s
Processor cache	6 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 codename	Kaby Lake R	Kaby Lake R
Bus type	OPI	OPI
Stepping	Y0	Y0
Thermal Design Power (TDP)	15 W	15 W
Configurable TDP-up frequency	1.8 GHz	1.8 GHz
Configurable TDP-up	25 W	25 W
Configurable TDP-down	10 W	10 W
Configurable TDP-down frequency	0.8 GHz	0.8 GHz
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	12	12
PCI Express configurations	1x2+2x1, 1x4, 2x2, 4x1	1x2+2x1, 1x4, 2x2, 4x1
PCI Express slots version	3.0	3.0
ECC supported by processor	No	No
Memory1 differ
Internal memory	8 GB	8 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	2400 MHz
Memory form factorKnown for one	Unknown — not stated by the source	On-board
Maximum internal memoryDiffers	20 GB	8 GB
Maximum internal memory (64-bit)Known for one	Unknown — not stated by the source	8 GB
Storage3 differ
Total storage capacityDiffers	1 TB	256 GB
Storage mediaDiffers	HDD	SSD
Number of HDDs installed	1	1
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	256 GB
Optical drive typeDiffers	DVD±RW	No
HDD capacityKnown for one	1 TB	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD, SDXC	Unknown — not stated by the source
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	NVIDIA® GeForce® MX130	Not available
On-board graphics card model	Intel® UHD Graphics 620	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)	1100 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 ID	0x5917	0x5917
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR5	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® UHD Graphics	Unknown — not stated by the source
Audioidentical
Built-in microphone	Yes	Yes
Audio decodersKnown for one	Unknown — not stated by the source	Dolby Audio Premium
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Cameraidentical
Front camera	Yes	Yes
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1 MP
Front camera resolution	1280 x 720 pixels	1280 x 720 pixels
Front camera signal formatKnown for one	Unknown — not stated by the source	720p
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac)
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.1
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	1	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 quantity	0	0
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
Thunderbolt 3 ports quantityDiffers	0	1
Combo headphone/mic port	Yes	Yes
USB Sleep-and-ChargeKnown for one	Unknown — not stated by the source	Yes
USB Sleep-and-Charge portsKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Keyboard backlitKnown for one	Unknown — not stated by the source	Yes
Numeric keypadDiffers	Yes	No
Windows keys	Yes	Yes
Keyboard languageKnown for one	Unknown — not stated by the source	Swiss
Softwareidentical
Operating system installed	Windows 10 Home	Windows 10 Home
Operating system architecture	64-bit	64-bit
Processor special featuresidentical
CPU configuration (max)	1	1
Embedded options available	No	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 Identity Protection Technology version	1.00	1.00
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)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
Intel Trusted Execution Technology	No	No
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)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	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 Technology	2.0	2.0
Processor ARK ID	124967	124967
Processor code	SR3LA	SR3LA
Processor package size	42 x 24 mm	42 x 24 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Battery1 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	4	6
Battery capacity	48 Wh	48 Wh
Power1 differ
AC adapter power	65 W	65 W
AC adapter frequencyDiffers	50/60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
DC-in jack	Yes	Yes
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Password protectionKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WeightDiffers	3 kg	1.13 kg
WidthDiffers	423 mm	307.7 mm
DepthDiffers	289.9 mm	209.8 mm
Height (front)Known for one	Unknown — not stated by the source	1.74 cm
Height (rear)Known for one	Unknown — not stated by the source	1.78 cm
HeightKnown for one	28.2 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter included	Yes	Yes
Manual	Yes	Yes
Power cord included	Yes	Yes

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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