Product comparison · 2 laptops

ASUS Transformer Book TP500LN-DN075H Intel® Core™ i7 i7-4510U Hybrid (2-in-1) vs Lenovo T440p + CN01

140specifications compared
58differ
82identical
60known for one product only

Key differences

Product type
- Transformer Book TP500LN-DN075H Intel® Core™ i7 i7-4510U Hybrid (2-in-1):Hybrid (2-in-1)
- T440p + CN01:Laptop
Product colour
- Transformer Book TP500LN-DN075H Intel® Core™ i7 i7-4510U Hybrid (2-in-1):Black, Silver
- T440p + CN01:Black
Form factor
- Transformer Book TP500LN-DN075H Intel® Core™ i7 i7-4510U Hybrid (2-in-1):Convertible (Folder)
- T440p + CN01:Clamshell
Display diagonal
- Transformer Book TP500LN-DN075H Intel® Core™ i7 i7-4510U Hybrid (2-in-1):39.6 cm (15.6")
- T440p + CN01:35.6 cm (14")
Display resolution
- Transformer Book TP500LN-DN075H Intel® Core™ i7 i7-4510U Hybrid (2-in-1):1920 x 1080 pixels
- T440p + CN01:1600 x 900 pixels
Touchscreen
- Transformer Book TP500LN-DN075H Intel® Core™ i7 i7-4510U Hybrid (2-in-1):Yes
- T440p + CN01:No
HD type
- Transformer Book TP500LN-DN075H Intel® Core™ i7 i7-4510U Hybrid (2-in-1):Full HD
- T440p + CN01:HD+
Processor model
- Transformer Book TP500LN-DN075H Intel® Core™ i7 i7-4510U Hybrid (2-in-1):i7-4510U
- T440p + CN01:i7-4700MQ

Side by side

Differences highlightedShow differences only

Comparison of TP500LN-DN075H, T440p + CN01
200 specifications	A ASUS Transformer Book TP500LN-DN075H Intel® Core™ i7 i7-4510U Hybrid (2-in-1) Model TP500LN-DN075H View product	B Lenovo T440p + CN01 View product
Design3 differ
Product typeDiffers	Hybrid (2-in-1)	Laptop
Product colourDiffers	Black, Silver	Black
Form factorDiffers	Convertible (Folder)	Clamshell
Housing materialKnown for one	Unknown — not stated by the source	Carbon fibre, Glass fibre, Plastic
Market positioningKnown for one	Unknown — not stated by the source	Business
Display4 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Display resolutionDiffers	1920 x 1080 pixels	1600 x 900 pixels
TouchscreenDiffers	Yes	No
HD typeDiffers	Full HD	HD+
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Processor13 differ
Processor modelDiffers	i7-4510U	i7-4700MQ
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.1 GHz	3.4 GHz
Processor frequencyDiffers	2 GHz	2.4 GHz
Processor cacheDiffers	4 MB	6 MB
Processor socketDiffers	BGA 1168	PGA946
Processor seriesDiffers	Intel Core i7-4500 Mobile series	Intel Core i7-4700 Mobile series
SteppingDiffers	D0	C0
Thermal Design Power (TDP)Differs	15 W	47 W
Maximum number of PCI Express lanesDiffers	12	16
PCI Express configurationsDiffers	4x1, 2x4	1x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers	2.0	3.0
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Memoryidentical
Memory form factorKnown for one	Unknown — not stated by the source	SO-DIMM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 8 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Maximum internal memoryKnown for one	Unknown — not stated by the source	16 GB
Maximum internal memory (64-bit)Known for one	Unknown — not stated by the source	16 GB
Storage7 differ
Total storage capacityDiffers	1.5 TB	500 GB
Storage mediaDiffers	HDD+SSD	HDD
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityDiffers	1.5 TB	500 GB
HDD interfaceDiffers	SATA	SATA III
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Optical drive typeDiffers	No	DVD±RW
Compatible memory cardsDiffers	SD, SDHC	MMC, SD, SDHC, SDXC
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	24 GB	Unknown — not stated by the source
Graphics6 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 840M	NVIDIA® GeForce® GT 730M
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics 4600
On-board graphics card base frequencyDiffers	200 MHz	400 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1150 MHz
On-board graphics card DirectX versionDiffers	11.2/12	11.1
On-board graphics card IDDiffers	0xA16	0x416
Number of discrete graphics cards supportedKnown for one	Unknown — not stated by the source	1
Maximum resolutionKnown for one	Unknown — not stated by the source	3840 x 2160 pixels
Graphics card Open GL supportKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR3	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.3	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	SonicMaster Lite	Dolby Advanced Audio v2
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	1 W
Network1 differ
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	3G
2G standardsKnown for one	Unknown — not stated by the source	Edge, GPRS, GSM
3G standardsKnown for one	Unknown — not stated by the source	HSPA+
Wi-Fi standardsDiffers	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)
WWANKnown for one	Unknown — not stated by the source	Installed
Ports & interfaces5 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
HDMI ports quantityDiffers	1	0
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityDiffers	0	1
Docking connectorDiffers	No	Yes
SmartCard slotDiffers	No	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
Headphone outputsKnown for one	0	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® QM87
GPS (satellite)Known for one	Unknown — not stated by the source	Yes
Keyboard2 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Keyboard backlitKnown for one	Unknown — not stated by the source	Yes
Numeric keypadDiffers	Yes	No
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Spill-resistant keyboardKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 8.1	Windows 7 Professional
Processor special features5 differ
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Processor ARK IDDiffers	81015	75117
Processor codeDiffers	SR1EB	SR15H
Processor package sizeDiffers	40 x 24 x 1.5 mm	37.5 x 32 x 1.6 mm
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Smart Connect Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Battery2 differ
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	3	9
Battery capacityDiffers	48 Wh	99.9 Wh
Battery life (max)Known for one	Unknown — not stated by the source	12.7 h
Power1 differ
AC adapter powerDiffers	65 W	135 W
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
AC adapter output currentKnown for one	3.42 A	Unknown — not stated by the source
AC adapter output voltageKnown for one	19 V	Unknown — not stated by the source
Security3 differ
Cable lock slotDiffers	No	Yes
Fingerprint readerDiffers	No	Yes
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Password protection typeDiffers	BIOS, User	HDD, Power on, Supervisor
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	GREENGUARD
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Gold, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	2.1 kg	2.31 kg
WidthDiffers	380 mm	335 mm
DepthDiffers	258 mm	229.1 mm
Height (front)Known for one	Unknown — not stated by the source	2.79 cm
Height (rear)Known for one	Unknown — not stated by the source	3 cm
HeightKnown for one	22 mm	Unknown — not stated by the source
Packaging contentidentical
Power cord includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Intel segment taggingDiffers	Enterprise	Home office, Small Business
3DKnown for one	No	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source

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