Product comparison · 2 laptops

ASUS Zenbook S UX391UA-ET038R-OSS laptop Intel® Core™ i5 i5-8250U vs ASUS Zenbook Pro 15 UX580GE-E2036R Intel® Core™ i9 i9-8950HK Laptop

121specifications compared
52differ
69identical
19known for one product only

Key differences

Display diagonal
- Zenbook S UX391UA-ET038R-OSS laptop Intel® Core™ i5 i5-8250U:33.8 cm (13.3")
- Zenbook Pro 15 UX580GE-E2036R Intel® Core™ i9 i9-8950HK Laptop:39.6 cm (15.6")
Display resolution
- Zenbook S UX391UA-ET038R-OSS laptop Intel® Core™ i5 i5-8250U:1920 x 1080 pixels
- Zenbook Pro 15 UX580GE-E2036R Intel® Core™ i9 i9-8950HK Laptop:3840 x 2160 pixels
HD type
- Zenbook S UX391UA-ET038R-OSS laptop Intel® Core™ i5 i5-8250U:Full HD
- Zenbook Pro 15 UX580GE-E2036R Intel® Core™ i9 i9-8950HK Laptop:4K Ultra HD
Processor family
- Zenbook S UX391UA-ET038R-OSS laptop Intel® Core™ i5 i5-8250U:Intel® Core™ i5
- Zenbook Pro 15 UX580GE-E2036R Intel® Core™ i9 i9-8950HK Laptop:Intel® Core™ i9
Processor generation
- Zenbook S UX391UA-ET038R-OSS laptop Intel® Core™ i5 i5-8250U:8th gen Intel® Core™ i5
- Zenbook Pro 15 UX580GE-E2036R Intel® Core™ i9 i9-8950HK Laptop:8th gen Intel® Core™ i9
Processor model
- Zenbook S UX391UA-ET038R-OSS laptop Intel® Core™ i5 i5-8250U:i5-8250U
- Zenbook Pro 15 UX580GE-E2036R Intel® Core™ i9 i9-8950HK Laptop:i9-8950HK
Processor cores
- Zenbook S UX391UA-ET038R-OSS laptop Intel® Core™ i5 i5-8250U:4
- Zenbook Pro 15 UX580GE-E2036R Intel® Core™ i9 i9-8950HK Laptop:6
Processor threads
- Zenbook S UX391UA-ET038R-OSS laptop Intel® Core™ i5 i5-8250U:8
- Zenbook Pro 15 UX580GE-E2036R Intel® Core™ i9 i9-8950HK Laptop:12

Side by side

Differences highlightedShow differences only

Comparison of UX391UA-ET038R-OSS, UX580GE-E2036R
140 specifications	A ASUS Zenbook S UX391UA-ET038R-OSS laptop Intel® Core™ i5 i5-8250U Model UX391UA-ET038R-OSS View product	B ASUS Zenbook Pro 15 UX580GE-E2036R Intel® Core™ i9 i9-8950HK Laptop Model UX580GE-E2036R View product
Designidentical
Product type	Laptop	Laptop
Product colour	Blue	Blue
Form factor	Clamshell	Clamshell
Display3 differ
Display diagonalDiffers	33.8 cm (13.3")	39.6 cm (15.6")
Display resolutionDiffers	1920 x 1080 pixels	3840 x 2160 pixels
TouchscreenKnown for one	Unknown — not stated by the source	Yes
HD typeDiffers	Full HD	4K Ultra HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
sRGB coverage (typical)Known for one	Unknown — not stated by the source	100%
Processor16 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i9
Processor generationDiffers	8th gen Intel® Core™ i5	8th gen Intel® Core™ i9
Processor modelDiffers	i5-8250U	i9-8950HK
Processor coresDiffers	4	6
Processor threadsDiffers	8	12
Processor boost frequencyDiffers	3.4 GHz	4.8 GHz
Processor frequencyDiffers	1.6 GHz	2.9 GHz
System bus rateDiffers	4 GT/s	8 GT/s
Processor cacheDiffers	6 MB	12 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	BGA 1356	BGA 1440
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i9-8000 Mobile series
Processor codenameDiffers	Kaby Lake R	Coffee Lake
Bus typeDiffers	OPI	DMI
SteppingDiffers	Y0	U0
Thermal Design Power (TDP)Differs	15 W	45 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanesDiffers	12	16
PCI Express configurationsDiffers	1x2+2x1, 1x4, 2x2, 4x1	1x16, 1x8+2x4, 2x8
PCI Express slots version	3.0	3.0
ECC supported by processor	No	No
Configurable TDP-up frequencyKnown for one	1.8 GHz	Unknown — not stated by the source
Configurable TDP-upKnown for one	25 W	Unknown — not stated by the source
Configurable TDP-downKnown for one	10 W	Unknown — not stated by the source
Configurable TDP-down frequencyKnown for one	0.8 GHz	Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers	8 GB	16 GB
Internal memory typeDiffers	LPDDR3-SDRAM	DDR4-SDRAM
Memory clock speedDiffers	2133 MHz	2400 MHz
Memory form factor	On-board	On-board
Maximum internal memoryDiffers	8 GB	16 GB
Storage2 differ
Total storage capacityDiffers	256 GB	512 GB
Storage media	SSD	SSD
Total SSDs capacityKnown for one	Unknown — not stated by the source	512 GB
Number of SSDs installed	1	1
SSD capacityDiffers	256 GB	512 GB
Optical drive type	No	No
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Graphics8 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GTX 1050 Ti
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	4 GB
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR5
On-board graphics card family	Intel® UHD Graphics	Intel® UHD Graphics
On-board graphics card modelDiffers	Intel® UHD Graphics 620	Intel® UHD Graphics 630
Maximum on-board graphics card memoryDiffers	32 GB	64 GB
On-board graphics card base frequencyDiffers	300 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1200 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card OpenGL versionDiffers	4.4	4.5
On-board graphics card IDDiffers	0x5917	0x3E9B
Audioidentical
Audio system	SonicMaster	SonicMaster
Built-in microphone	Yes	Yes
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Cameraidentical
Front camera	Yes	Yes
Network2 differ
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac)
Ethernet LAN	No	No
Bluetooth	Yes	Yes
Bluetooth versionDiffers	4.2	5.0
Ports & interfaces3 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	1	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers	0	2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	2	2
HDMI ports quantityDiffers	0	1
DisplayPorts quantity	0	0
Thunderbolt 3 ports quantity	0	0
Combo headphone/mic port	Yes	Yes
ExpressCard slotKnown for one	No	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ScreenPad
Numeric keypad	No	No
Windows keys	Yes	Yes
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Processor special features5 differ
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 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-NIDiffers	No	Yes
Intel TSX-NI versionDiffers	0.00	1.00
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® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	124967	134903
Processor codeDiffers	SR3LA	SRCKN
Processor package sizeDiffers	42 x 24 mm	42 x 28 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Intel Smart Response Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	Yes	Unknown — not stated by the source
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Battery3 differ
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Number of battery cellsDiffers	4	8
Battery capacityDiffers	50 Wh	71 Wh
Battery life (max)Differs	13.5 h	9.5 h
Power2 differ
AC adapter powerDiffers	65 W	150 W
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output currentKnown for one	Unknown — not stated by the source	7.7 A
AC adapter output voltageDiffers	20 V	19.5 V
Weight & dimensions3 differ
WeightKnown for one	Unknown — not stated by the source	1.88 kg
WidthDiffers	311 mm	365 mm
DepthDiffers	213 mm	241 mm
HeightDiffers	12.9 mm	18.9 mm

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.

More laptop comparisons

All laptop comparisons