Product comparison · 2 laptops

Acer Aspire R7-371T-79TB Intel® Core™ i7 i7-4510U Hybrid (2-in-1) vs Acer Extensa X2509 Intel® Pentium® N3540 Laptop

127specifications compared
57differ
70identical
36known for one product only

Key differences

Product type
- Aspire R7-371T-79TB Intel® Core™ i7 i7-4510U Hybrid (2-in-1):Hybrid (2-in-1)
- Extensa X2509 Intel® Pentium® N3540 Laptop:Laptop
Form factor
- Aspire R7-371T-79TB Intel® Core™ i7 i7-4510U Hybrid (2-in-1):Convertible (Ezel)
- Extensa X2509 Intel® Pentium® N3540 Laptop:Clamshell
Display diagonal
- Aspire R7-371T-79TB Intel® Core™ i7 i7-4510U Hybrid (2-in-1):33.8 cm (13.3")
- Extensa X2509 Intel® Pentium® N3540 Laptop:39.6 cm (15.6")
Display resolution
- Aspire R7-371T-79TB Intel® Core™ i7 i7-4510U Hybrid (2-in-1):1920 x 1080 pixels
- Extensa X2509 Intel® Pentium® N3540 Laptop:1366 x 768 pixels
Touchscreen
- Aspire R7-371T-79TB Intel® Core™ i7 i7-4510U Hybrid (2-in-1):Yes
- Extensa X2509 Intel® Pentium® N3540 Laptop:No
Processor family
- Aspire R7-371T-79TB Intel® Core™ i7 i7-4510U Hybrid (2-in-1):Intel® Core™ i7
- Extensa X2509 Intel® Pentium® N3540 Laptop:Intel® Pentium®
Processor model
- Aspire R7-371T-79TB Intel® Core™ i7 i7-4510U Hybrid (2-in-1):i7-4510U
- Extensa X2509 Intel® Pentium® N3540 Laptop:N3540
Processor cores
- Aspire R7-371T-79TB Intel® Core™ i7 i7-4510U Hybrid (2-in-1):2
- Extensa X2509 Intel® Pentium® N3540 Laptop:4

Side by side

Differences highlightedShow differences only

Comparison of R7-371T-79TB, X2509
163 specifications	A Acer Aspire R7-371T-79TB Intel® Core™ i7 i7-4510U Hybrid (2-in-1) Model R7-371T-79TB View product	B Acer Extensa X2509 Intel® Pentium® N3540 Laptop Model X2509 View product
Design2 differ
Product typeDiffers	Hybrid (2-in-1)	Laptop
Form factorDiffers	Convertible (Ezel)	Clamshell
Display3 differ
Display diagonalDiffers	33.8 cm (13.3")	39.6 cm (15.6")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
TouchscreenDiffers	Yes	No
HD typeKnown for one	Full HD	Unknown — not stated by the source
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Panel typeKnown for one	IPS	Unknown — not stated by the source
Processor15 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Pentium®
Processor generationKnown for one	4th gen Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-4510U	N3540
Processor coresDiffers	2	4
Processor boost frequencyDiffers	3.1 GHz	2.66 GHz
Processor frequencyDiffers	2 GHz	2.16 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	4 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1168	BGA 1170
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Core i7-4500 Mobile series	Intel® Pentium N3000 Series for Mobile
Processor codenameDiffers	Haswell	Bay Trail
Bus typeKnown for one	DMI2	Unknown — not stated by the source
SteppingDiffers	D0	C0
Thermal Design Power (TDP)Differs	15 W	7.5 W
Maximum number of PCI Express lanesDiffers	12	4
PCI Express configurationsDiffers	4x1, 2x4	1x4
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	4.5 W
Memory2 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory typeDiffers	LPDDR3-SDRAM	DDR3L-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 4 GB
Memory slotsKnown for one	Unknown — not stated by the source	1x SO-DIMM
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Storage3 differ
Total storage capacityDiffers	256 GB	500 GB
Storage mediaDiffers	SSD	HDD
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	256 GB	Unknown — not stated by the source
Optical drive typeDiffers	No	DVD±RW
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
Graphics4 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one	1.74 GB	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	200 MHz	313 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	896 MHz
On-board graphics card DirectX versionDiffers	11.2/12	11.2
On-board graphics card OpenGL versionKnown for one	4.3	Unknown — not stated by the source
On-board graphics card IDKnown for one	0xA16	Unknown — not stated by the source
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	896 MHz
Network2 differ
Wi-Fi standardsDiffers	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffers	No	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	1	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
VGA (D-Sub) ports quantityDiffers	0	1
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
S/PDIF out portKnown for one	Unknown — not stated by the source	No
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	2
Keyboard1 differ
Numeric keypadDiffers	No	Yes
Windows keysKnown for one	Unknown — not stated by the source	Yes
Processor special features16 differ
Intel FDI TechnologyDiffers	Yes	No
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® High Definition Audio (Intel® HD Audio)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	81015	82105
Processor codeDiffers	SR1EB	SR1YW
Processor package sizeDiffers	40 x 24 x 1.5 mm	25 x 27 mm
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Battery1 differ
Battery capacityDiffers	3220 mAh	2500 mAh
Battery life (max)Known for one	8 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	45 W	40 W
Weight & dimensions4 differ
WeightDiffers	1.5 kg	2.5 kg
WidthDiffers	342.9 mm	381.6 mm
DepthDiffers	231.1 mm	256 mm
HeightDiffers	17.7 mm	30.3 mm
Height (front)Known for one	Unknown — not stated by the source	2.53 cm
Height (rear)Known for one	Unknown — not stated by the source	3.03 cm
Packaging contentidentical
Power cord includedKnown for one	Yes	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.

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